28294081920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 1024

約数和(自身を含む): 118444032000

約数和(自身を除く): 90149950080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 31, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 62, 64, 65, 68, 72, 78, 80, 85, 90, 93, 96, 102, 104, 108, 117, 120, 124, 128, 130, 135, 136, 144, 153, 155, 156, 160, 170, 180, 186, 192, 195, 204, 208, 216, 221, 234, 239, 240, 248, 255, 260, 270, 272, 279, 288, 306, 310, 312, 320, 340, 351, 360, 372, 384, 390, 403, 408, 416, 432, 442, 459, 465, 468, 478, 480, 496, 510, 520, 527, 540, 544, 558, 576, 585, 612, 620, 624, 640, 663, 680, 702, 717, 720, 744, 765, 780, 806, 816, 832, 837, 864, 884, 918, 930, 936, 956, 960, 992, 1020, 1040, 1054, 1080, 1088, 1105, 1116, 1152, 1170, 1195, 1209, 1224, 1240, 1248, 1326, 1360, 1395, 1404, 1434, 1440, 1488, 1530, 1560, 1581, 1612, 1632, 1664, 1674, 1728, 1755, 1768, 1836, 1860, 1872, 1912, 1920, 1984, 1989, 2015, 2040, 2080, 2108, 2151, 2160, 2176, 2210, 2232, 2295, 2340, 2390, 2418, 2448, 2480, 2496, 2635, 2652, 2720, 2790, 2808, 2868, 2880, 2976, 3060, 3107, 3120, 3162, 3224, 3264, 3315, 3348, 3456, 3510, 3536, 3585, 3627, 3672, 3720, 3744, 3824, 3968, 3978, 4030, 4063, 4080, 4160, 4185, 4216, 4302, 4320, 4420, 4464, 4590, 4680, 4743, 4780, 4836, 4896, 4960, 4992, 5270, 5304, 5440, 5580, 5616, 5736, 5760, 5952, 5967, 6045, 6120, 6214, 6240, 6324, 6448, 6453, 6528, 6630, 6696, 6851, 7020, 7072, 7170, 7254, 7344, 7409, 7440, 7488, 7648, 7905, 7956, 8060, 8126, 8160, 8320, 8370, 8432, 8604, 8640, 8840, 8928, 9180, 9321, 9360, 9486, 9560, 9672, 9792, 9920, 9945, 10540, 10608, 10755, 10880, 10881, 11160, 11232, 11472, 11904, 11934, 12090, 12189, 12240, 12428, 12480, 12648, 12896, 12906, 13260, 13392, 13702, 14040, 14144, 14229, 14340, 14508, 14688, 14818, 14880, 14976, 15296, 15535, 15810, 15912, 16120, 16252, 16320, 16740, 16864, 17208, 17280, 17680, 17856, 18135, 18360, 18642, 18720, 18972, 19120, 19344, 19584, 19840, 19890, 20315, 20553, 21080, 21216, 21510, 21762, 22227, 22320, 22464, 22944, 23715, 23868, 24180, 24378, 24480, 24856, 24960, 25296, 25792, 25812, 26520, 26784, 27404, 27963, 28080, 28288, 28458, 28680, 29016, 29376, 29636, 29760, 29835, 30592, 31070, 31620, 31824, 32240, 32265, 32504, 32640, 33480, 33728, 34255, 34416, 35360, 35712, 36270, 36567, 36720, 37045, 37284, 37440, 37944, 38240, 38688, 39780, 40630, 41106, 42160, 42432, 43020, 43524, 44454, 44640, 44928, 45888, 46605, 47430, 47736, 48360, 48756, 48960, 49712, 50592, 51584, 51624, 52819, 53040, 53568, 54405, 54808, 55926, 56160, 56916, 57360, 58032, 58752, 59272, 59520, 59670, 60945, 61659, 62140, 63240, 63648, 64480, 64530, 65008, 66681, 66960, 67456, 68510, 68832, 70720, 71145, 72540, 73134, 73440, 74090, 74568, 74880, 75888, 76480, 77376, 79560, 81260, 82212, 83889, 84320, 84864, 86040, 87048, 88908, 89280, 91776, 93210, 94860, 95472, 96317, 96720, 97512, 97920, 99424, 101184, 102765, 103248, 105638, 106080, 107136, 108810, 109616, 109701, 111135, 111852, 112320, 113832, 114720, 116064, 118544, 119340, 121890, 123318, 124280, 125953, 126480, 127296, 128960, 129060, 130016, 133362, 133920, 137020, 137664, 139815, 141440, 142290, 145080, 146268, 146880, 148180, 149136, 151776, 152960, 154752, 158457, 159120, 162520, 164424, 167778, 168640, 172080, 174096, 177816, 178560, 182835, 184977, 186420, 189720, 190944, 192634, 193440, 195024, 198848, 200043, 202368, 205530, 206496, 211276, 212160, 217620, 219232, 219402, 222270, 223704, 224640, 227664, 229440, 232128, 237088, 238680, 243780, 246636, 248560, 251906, 252960, 254592, 257920, 258120, 260032, 264095, 266724, 267840, 274040, 275328, 279630, 284580, 288951, 290160, 292536, 293760, 296360, 298272, 303552, 308295, 316914, 318240, 325040, 328848, 333405, 335556, 337280, 344160, 348192, 355632, 365670, 369954, 372840, 377859, 379440, 381888, 385268, 386880, 390048, 397696, 400086, 411060, 412992, 419445, 422552, 424320, 435240, 438464, 438804, 444540, 447408, 455328, 458880, 464256, 474176, 475371, 477360, 481585, 487560, 493272, 497120, 503812, 505920, 516240, 520064, 528190, 533448, 535680, 548080, 548505, 559260, 569160, 577902, 580320, 585072, 592720, 596544, 607104, 616590, 629765, 633828, 636480, 650080, 657696, 666810, 671112, 688320, 696384, 711264, 731340, 739908, 745680, 755718, 758880, 763776, 770536, 773760, 780096, 792285, 800172, 822120, 825984, 838890, 845104, 866853, 870480, 876928, 877608, 889080, 894816, 910656, 924885, 948352, 950742, 954720, 963170, 975120, 986544, 994240, 1000215, 1007624, 1011840, 1032480, 1056380, 1066896, 1096160, 1097010, 1118520, 1133577, 1138320, 1155804, 1160640, 1170144, 1185440, 1193088, 1233180, 1259530, 1267656, 1272960, 1300160, 1315392, 1333620, 1342224, 1376640, 1392768, 1422528, 1426113, 1444755, 1462680, 1479816, 1491360, 1511436, 1517760, 1541072, 1560192, 1584570, 1600344, 1637389, 1644240, 1677780, 1690208, 1733706, 1740960, 1755216, 1778160, 1789632, 1821312, 1849770, 1889295, 1901484, 1909440, 1926340, 1950240, 1973088, 1988480, 2000430, 2015248, 2064960, 2112760, 2133792, 2192320, 2194020, 2237040, 2267154, 2276640, 2311608, 2321280, 2340288, 2370880, 2376855, 2466360, 2519060, 2535312, 2600320, 2600559, 2630784, 2667240, 2684448, 2845056, 2852226, 2889510, 2925360, 2959632, 2982720, 3022872, 3035520, 3082144, 3169140, 3200688, 3274778, 3288480, 3355560, 3380416, 3400731, 3467412, 3481920, 3510432, 3556320, 3579264, 3699540, 3778590, 3802968, 3818880, 3852680, 3900480, 3946176, 4000860, 4030496, 4129920, 4225520, 4267584, 4334265, 4384640, 4388040, 4474080, 4534308, 4553280, 4623216, 4680576, 4741760, 4753710, 4912167, 4932720, 5038120, 5070624, 5201118, 5334480, 5368896, 5667885, 5704452, 5779020, 5850720, 5919264, 5965440, 6045744, 6164288, 6338280, 6401376, 6549556, 6576960, 6711120, 6760832, 6801462, 6934824, 6963840, 7020864, 7112640, 7130565, 7399080, 7557180, 7605936, 7705360, 7800960, 7892352, 8001720, 8060992, 8186945, 8451040, 8535168, 8668530, 8776080, 8948160, 9068616, 9106560, 9246432, 9507420, 9824334, 9865440, 10076240, 10141248, 10402236, 10668960, 10737792, 11335770, 11408904, 11558040, 11701440, 11838528, 12091488, 12328576, 12676560, 12802752, 13002795, 13099112, 13153920, 13422240, 13602924, 13869648, 14041728, 14225280, 14261130, 14736501, 14798160, 15114360, 15211872, 15410720, 16003440, 16121984, 16373890, 16902080, 17003655, 17337060, 17552160, 17896320, 18137232, 18492864, 19014840, 19648668, 19730880, 20152480, 20282496, 20804472, 21337920, 22671540, 22817808, 23116080, 23402880, 23677056, 24182976, 24560835, 25353120, 25605504, 26005590, 26198224, 26844480, 27205848, 27739296, 28522260, 29473002, 29596320, 30228720, 30423744, 30821440, 32006880, 32747780, 33804160, 34007310, 34674120, 35104320, 36274464, 36985728, 38029680, 39297336, 39461760, 40304960, 41608944, 42675840, 44209503, 45343080, 45635616, 46232160, 48365952, 49121670, 50706240, 52011180, 52396448, 53688960, 54411696, 55478592, 57044520, 58946004, 59192640, 60457440, 60847488, 61642880, 64013760, 65495560, 68014620, 69348240, 70208640, 72548928, 73682505, 76059360, 78594672, 80609920, 83217888, 88419006, 90686160, 91271232, 92464320, 98243340, 101412480, 104022360, 104792896, 108823392, 110957184, 114089040, 117892008, 118385280, 120914880, 128027520, 130991120, 136029240, 138696480, 145097856, 147365010, 152118720, 157189344, 166435776, 176838012, 181372320, 182542464, 184928640, 196486680, 208044720, 209585792, 217646784, 221047515, 228178080, 235784016, 241829760, 261982240, 272058480, 277392960, 294730020, 304237440, 314378688, 332871552, 353676024, 362744640, 392973360, 416089440, 435293568, 442095030, 456356160, 471568032, 523964480, 544116960, 554785920, 589460040, 628757376, 707352048, 725489280, 785946720, 832178880, 884190060, 912712320, 943136064, 1047928960, 1088233920, 1178920080, 1414704096, 1571893440, 1664357760, 1768380120, 1886272128, 2176467840, 2357840160, 2829408192, 3143786880, 3536760240, 4715680320, 5658816384, 7073520480, 9431360640, 14147040960, 28294081920]

約数ペア:

[(1, 28294081920), (2, 14147040960), (3, 9431360640), (4, 7073520480), (5, 5658816384), (6, 4715680320), (8, 3536760240), (9, 3143786880), (10, 2829408192), (12, 2357840160), (13, 2176467840), (15, 1886272128), (16, 1768380120), (17, 1664357760), (18, 1571893440), (20, 1414704096), (24, 1178920080), (26, 1088233920), (27, 1047928960), (30, 943136064), (31, 912712320), (32, 884190060), (34, 832178880), (36, 785946720), (39, 725489280), (40, 707352048), (45, 628757376), (48, 589460040), (51, 554785920), (52, 544116960), (54, 523964480), (60, 471568032), (62, 456356160), (64, 442095030), (65, 435293568), (68, 416089440), (72, 392973360), (78, 362744640), (80, 353676024), (85, 332871552), (90, 314378688), (93, 304237440), (96, 294730020), (102, 277392960), (104, 272058480), (108, 261982240), (117, 241829760), (120, 235784016), (124, 228178080), (128, 221047515), (130, 217646784), (135, 209585792), (136, 208044720), (144, 196486680), (153, 184928640), (155, 182542464), (156, 181372320), (160, 176838012), (170, 166435776), (180, 157189344), (186, 152118720), (192, 147365010), (195, 145097856), (204, 138696480), (208, 136029240), (216, 130991120), (221, 128027520), (234, 120914880), (239, 118385280), (240, 117892008), (248, 114089040), (255, 110957184), (260, 108823392), (270, 104792896), (272, 104022360), (279, 101412480), (288, 98243340), (306, 92464320), (310, 91271232), (312, 90686160), (320, 88419006), (340, 83217888), (351, 80609920), (360, 78594672), (372, 76059360), (384, 73682505), (390, 72548928), (403, 70208640), (408, 69348240), (416, 68014620), (432, 65495560), (442, 64013760), (459, 61642880), (465, 60847488), (468, 60457440), (478, 59192640), (480, 58946004), (496, 57044520), (510, 55478592), (520, 54411696), (527, 53688960), (540, 52396448), (544, 52011180), (558, 50706240), (576, 49121670), (585, 48365952), (612, 46232160), (620, 45635616), (624, 45343080), (640, 44209503), (663, 42675840), (680, 41608944), (702, 40304960), (717, 39461760), (720, 39297336), (744, 38029680), (765, 36985728), (780, 36274464), (806, 35104320), (816, 34674120), (832, 34007310), (837, 33804160), (864, 32747780), (884, 32006880), (918, 30821440), (930, 30423744), (936, 30228720), (956, 29596320), (960, 29473002), (992, 28522260), (1020, 27739296), (1040, 27205848), (1054, 26844480), (1080, 26198224), (1088, 26005590), (1105, 25605504), (1116, 25353120), (1152, 24560835), (1170, 24182976), (1195, 23677056), (1209, 23402880), (1224, 23116080), (1240, 22817808), (1248, 22671540), (1326, 21337920), (1360, 20804472), (1395, 20282496), (1404, 20152480), (1434, 19730880), (1440, 19648668), (1488, 19014840), (1530, 18492864), (1560, 18137232), (1581, 17896320), (1612, 17552160), (1632, 17337060), (1664, 17003655), (1674, 16902080), (1728, 16373890), (1755, 16121984), (1768, 16003440), (1836, 15410720), (1860, 15211872), (1872, 15114360), (1912, 14798160), (1920, 14736501), (1984, 14261130), (1989, 14225280), (2015, 14041728), (2040, 13869648), (2080, 13602924), (2108, 13422240), (2151, 13153920), (2160, 13099112), (2176, 13002795), (2210, 12802752), (2232, 12676560), (2295, 12328576), (2340, 12091488), (2390, 11838528), (2418, 11701440), (2448, 11558040), (2480, 11408904), (2496, 11335770), (2635, 10737792), (2652, 10668960), (2720, 10402236), (2790, 10141248), (2808, 10076240), (2868, 9865440), (2880, 9824334), (2976, 9507420), (3060, 9246432), (3107, 9106560), (3120, 9068616), (3162, 8948160), (3224, 8776080), (3264, 8668530), (3315, 8535168), (3348, 8451040), (3456, 8186945), (3510, 8060992), (3536, 8001720), (3585, 7892352), (3627, 7800960), (3672, 7705360), (3720, 7605936), (3744, 7557180), (3824, 7399080), (3968, 7130565), (3978, 7112640), (4030, 7020864), (4063, 6963840), (4080, 6934824), (4160, 6801462), (4185, 6760832), (4216, 6711120), (4302, 6576960), (4320, 6549556), (4420, 6401376), (4464, 6338280), (4590, 6164288), (4680, 6045744), (4743, 5965440), (4780, 5919264), (4836, 5850720), (4896, 5779020), (4960, 5704452), (4992, 5667885), (5270, 5368896), (5304, 5334480), (5440, 5201118), (5580, 5070624), (5616, 5038120), (5736, 4932720), (5760, 4912167), (5952, 4753710), (5967, 4741760), (6045, 4680576), (6120, 4623216), (6214, 4553280), (6240, 4534308), (6324, 4474080), (6448, 4388040), (6453, 4384640), (6528, 4334265), (6630, 4267584), (6696, 4225520), (6851, 4129920), (7020, 4030496), (7072, 4000860), (7170, 3946176), (7254, 3900480), (7344, 3852680), (7409, 3818880), (7440, 3802968), (7488, 3778590), (7648, 3699540), (7905, 3579264), (7956, 3556320), (8060, 3510432), (8126, 3481920), (8160, 3467412), (8320, 3400731), (8370, 3380416), (8432, 3355560), (8604, 3288480), (8640, 3274778), (8840, 3200688), (8928, 3169140), (9180, 3082144), (9321, 3035520), (9360, 3022872), (9486, 2982720), (9560, 2959632), (9672, 2925360), (9792, 2889510), (9920, 2852226), (9945, 2845056), (10540, 2684448), (10608, 2667240), (10755, 2630784), (10880, 2600559), (10881, 2600320), (11160, 2535312), (11232, 2519060), (11472, 2466360), (11904, 2376855), (11934, 2370880), (12090, 2340288), (12189, 2321280), (12240, 2311608), (12428, 2276640), (12480, 2267154), (12648, 2237040), (12896, 2194020), (12906, 2192320), (13260, 2133792), (13392, 2112760), (13702, 2064960), (14040, 2015248), (14144, 2000430), (14229, 1988480), (14340, 1973088), (14508, 1950240), (14688, 1926340), (14818, 1909440), (14880, 1901484), (14976, 1889295), (15296, 1849770), (15535, 1821312), (15810, 1789632), (15912, 1778160), (16120, 1755216), (16252, 1740960), (16320, 1733706), (16740, 1690208), (16864, 1677780), (17208, 1644240), (17280, 1637389), (17680, 1600344), (17856, 1584570), (18135, 1560192), (18360, 1541072), (18642, 1517760), (18720, 1511436), (18972, 1491360), (19120, 1479816), (19344, 1462680), (19584, 1444755), (19840, 1426113), (19890, 1422528), (20315, 1392768), (20553, 1376640), (21080, 1342224), (21216, 1333620), (21510, 1315392), (21762, 1300160), (22227, 1272960), (22320, 1267656), (22464, 1259530), (22944, 1233180), (23715, 1193088), (23868, 1185440), (24180, 1170144), (24378, 1160640), (24480, 1155804), (24856, 1138320), (24960, 1133577), (25296, 1118520), (25792, 1097010), (25812, 1096160), (26520, 1066896), (26784, 1056380), (27404, 1032480), (27963, 1011840), (28080, 1007624), (28288, 1000215), (28458, 994240), (28680, 986544), (29016, 975120), (29376, 963170), (29636, 954720), (29760, 950742), (29835, 948352), (30592, 924885), (31070, 910656), (31620, 894816), (31824, 889080), (32240, 877608), (32265, 876928), (32504, 870480), (32640, 866853), (33480, 845104), (33728, 838890), (34255, 825984), (34416, 822120), (35360, 800172), (35712, 792285), (36270, 780096), (36567, 773760), (36720, 770536), (37045, 763776), (37284, 758880), (37440, 755718), (37944, 745680), (38240, 739908), (38688, 731340), (39780, 711264), (40630, 696384), (41106, 688320), (42160, 671112), (42432, 666810), (43020, 657696), (43524, 650080), (44454, 636480), (44640, 633828), (44928, 629765), (45888, 616590), (46605, 607104), (47430, 596544), (47736, 592720), (48360, 585072), (48756, 580320), (48960, 577902), (49712, 569160), (50592, 559260), (51584, 548505), (51624, 548080), (52819, 535680), (53040, 533448), (53568, 528190), (54405, 520064), (54808, 516240), (55926, 505920), (56160, 503812), (56916, 497120), (57360, 493272), (58032, 487560), (58752, 481585), (59272, 477360), (59520, 475371), (59670, 474176), (60945, 464256), (61659, 458880), (62140, 455328), (63240, 447408), (63648, 444540), (64480, 438804), (64530, 438464), (65008, 435240), (66681, 424320), (66960, 422552), (67456, 419445), (68510, 412992), (68832, 411060), (70720, 400086), (71145, 397696), (72540, 390048), (73134, 386880), (73440, 385268), (74090, 381888), (74568, 379440), (74880, 377859), (75888, 372840), (76480, 369954), (77376, 365670), (79560, 355632), (81260, 348192), (82212, 344160), (83889, 337280), (84320, 335556), (84864, 333405), (86040, 328848), (87048, 325040), (88908, 318240), (89280, 316914), (91776, 308295), (93210, 303552), (94860, 298272), (95472, 296360), (96317, 293760), (96720, 292536), (97512, 290160), (97920, 288951), (99424, 284580), (101184, 279630), (102765, 275328), (103248, 274040), (105638, 267840), (106080, 266724), (107136, 264095), (108810, 260032), (109616, 258120), (109701, 257920), (111135, 254592), (111852, 252960), (112320, 251906), (113832, 248560), (114720, 246636), (116064, 243780), (118544, 238680), (119340, 237088), (121890, 232128), (123318, 229440), (124280, 227664), (125953, 224640), (126480, 223704), (127296, 222270), (128960, 219402), (129060, 219232), (130016, 217620), (133362, 212160), (133920, 211276), (137020, 206496), (137664, 205530), (139815, 202368), (141440, 200043), (142290, 198848), (145080, 195024), (146268, 193440), (146880, 192634), (148180, 190944), (149136, 189720), (151776, 186420), (152960, 184977), (154752, 182835), (158457, 178560), (159120, 177816), (162520, 174096), (164424, 172080), (167778, 168640)]