18862721280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 864

約数和(自身を含む): 77139578880

約数和(自身を除く): 58276857600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 31, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 62, 64, 65, 68, 72, 78, 80, 85, 90, 93, 96, 102, 104, 117, 120, 124, 128, 130, 136, 144, 153, 155, 156, 160, 170, 180, 186, 192, 195, 204, 208, 221, 234, 239, 240, 248, 255, 256, 260, 272, 279, 288, 306, 310, 312, 320, 340, 360, 372, 384, 390, 403, 408, 416, 442, 465, 468, 478, 480, 496, 510, 520, 527, 544, 558, 576, 585, 612, 620, 624, 640, 663, 680, 717, 720, 744, 765, 768, 780, 806, 816, 832, 884, 930, 936, 956, 960, 992, 1020, 1040, 1054, 1088, 1105, 1116, 1152, 1170, 1195, 1209, 1224, 1240, 1248, 1280, 1326, 1360, 1395, 1434, 1440, 1488, 1530, 1560, 1581, 1612, 1632, 1664, 1768, 1860, 1872, 1912, 1920, 1984, 1989, 2015, 2040, 2080, 2108, 2151, 2176, 2210, 2232, 2304, 2340, 2390, 2418, 2448, 2480, 2496, 2635, 2652, 2720, 2790, 2868, 2880, 2976, 3060, 3107, 3120, 3162, 3224, 3264, 3315, 3328, 3536, 3585, 3627, 3720, 3744, 3824, 3840, 3968, 3978, 4030, 4063, 4080, 4160, 4216, 4302, 4352, 4420, 4464, 4680, 4743, 4780, 4836, 4896, 4960, 4992, 5270, 5304, 5440, 5580, 5736, 5760, 5952, 6045, 6120, 6214, 6240, 6324, 6448, 6528, 6630, 6851, 7072, 7170, 7254, 7409, 7440, 7488, 7648, 7905, 7936, 7956, 8060, 8126, 8160, 8320, 8432, 8604, 8840, 8928, 9321, 9360, 9486, 9560, 9672, 9792, 9920, 9945, 9984, 10540, 10608, 10755, 10880, 11160, 11472, 11520, 11904, 12090, 12189, 12240, 12428, 12480, 12648, 12896, 13056, 13260, 13702, 14144, 14340, 14508, 14818, 14880, 14976, 15296, 15535, 15810, 15912, 16120, 16252, 16320, 16640, 16864, 17208, 17680, 17856, 18135, 18642, 18720, 18972, 19120, 19344, 19584, 19840, 19890, 20315, 20553, 21080, 21216, 21510, 21760, 22227, 22320, 22944, 23715, 23808, 24180, 24378, 24480, 24856, 24960, 25296, 25792, 26520, 27404, 27963, 28288, 28680, 29016, 29636, 29760, 29952, 30592, 31070, 31620, 31824, 32240, 32504, 32640, 33728, 34255, 34416, 35360, 35712, 36270, 36567, 37045, 37284, 37440, 37944, 38240, 38688, 39168, 39680, 39780, 40630, 41106, 42160, 42432, 43020, 44454, 44640, 45888, 46605, 47430, 48360, 48756, 48960, 49712, 49920, 50592, 51584, 52819, 53040, 54808, 55926, 56576, 57360, 58032, 59272, 59520, 60945, 61184, 61659, 62140, 63240, 63648, 64480, 65008, 65280, 66681, 67456, 68510, 68832, 70720, 71424, 72540, 73134, 74090, 74568, 74880, 75888, 76480, 77376, 79560, 81260, 82212, 84320, 84864, 86040, 88908, 89280, 91776, 93210, 94860, 96317, 96720, 97512, 97920, 99424, 101184, 102765, 103168, 105638, 106080, 109616, 111135, 111852, 114720, 116064, 118544, 119040, 121890, 123318, 124280, 125953, 126480, 127296, 128960, 130016, 133362, 134912, 137020, 137664, 139815, 141440, 145080, 146268, 148180, 149136, 149760, 151776, 152960, 154752, 158457, 159120, 162520, 164424, 168640, 169728, 172080, 177816, 178560, 182835, 183552, 186420, 189720, 192634, 193440, 195024, 195840, 198848, 202368, 205530, 211276, 212160, 219232, 222270, 223704, 229440, 232128, 237088, 243780, 246636, 248560, 251906, 252960, 254592, 257920, 260032, 264095, 266724, 274040, 275328, 279630, 282880, 288951, 290160, 292536, 296360, 298272, 303552, 305920, 308295, 309504, 316914, 318240, 325040, 328848, 333405, 337280, 344160, 355632, 357120, 365670, 372840, 377859, 379440, 385268, 386880, 390048, 397696, 404736, 411060, 422552, 424320, 438464, 444540, 447408, 458880, 464256, 474176, 475371, 481585, 487560, 493272, 497120, 503812, 505920, 509184, 515840, 520064, 528190, 533448, 548080, 550656, 559260, 577902, 580320, 585072, 592720, 596544, 607104, 616590, 629765, 633828, 636480, 650080, 657696, 666810, 674560, 688320, 711264, 731340, 745680, 755718, 758880, 770536, 773760, 780096, 792285, 795392, 822120, 845104, 848640, 866853, 876928, 889080, 894816, 917760, 928512, 948352, 950742, 963170, 975120, 986544, 994240, 1007624, 1011840, 1040128, 1056380, 1066896, 1096160, 1118520, 1133577, 1155804, 1160640, 1170144, 1185440, 1193088, 1214208, 1233180, 1259530, 1267656, 1272960, 1300160, 1315392, 1333620, 1376640, 1422528, 1444755, 1462680, 1491360, 1511436, 1517760, 1541072, 1547520, 1560192, 1584570, 1637389, 1644240, 1690208, 1733706, 1753856, 1778160, 1789632, 1889295, 1896704, 1901484, 1926340, 1950240, 1973088, 1988480, 2015248, 2023680, 2112760, 2133792, 2192320, 2237040, 2267154, 2311608, 2321280, 2340288, 2370880, 2376855, 2386176, 2466360, 2519060, 2535312, 2545920, 2600320, 2630784, 2667240, 2753280, 2845056, 2889510, 2925360, 2982720, 3022872, 3035520, 3082144, 3120384, 3169140, 3274778, 3288480, 3380416, 3467412, 3556320, 3579264, 3778590, 3802968, 3852680, 3900480, 3946176, 3976960, 4030496, 4225520, 4267584, 4334265, 4384640, 4474080, 4534308, 4623216, 4642560, 4680576, 4741760, 4753710, 4912167, 4932720, 5038120, 5070624, 5200640, 5261568, 5334480, 5667885, 5690112, 5779020, 5850720, 5965440, 6045744, 6071040, 6164288, 6338280, 6549556, 6576960, 6760832, 6934824, 7112640, 7158528, 7557180, 7605936, 7705360, 7800960, 7892352, 8060992, 8186945, 8451040, 8535168, 8668530, 8769280, 8948160, 9068616, 9246432, 9361152, 9483520, 9507420, 9824334, 9865440, 10076240, 10141248, 10668960, 11335770, 11558040, 11701440, 11930880, 12091488, 12328576, 12676560, 13099112, 13153920, 13521664, 13869648, 14225280, 14736501, 15114360, 15211872, 15410720, 15601920, 15784704, 16121984, 16373890, 16902080, 17070336, 17337060, 17896320, 18137232, 18492864, 19014840, 19648668, 19730880, 20152480, 20282496, 21337920, 22671540, 23116080, 23402880, 24182976, 24560835, 24657152, 25353120, 26198224, 26307840, 27739296, 28450560, 29473002, 30228720, 30423744, 30821440, 32243968, 32747780, 33804160, 34674120, 35792640, 36274464, 36985728, 38029680, 39297336, 39461760, 40304960, 40564992, 42675840, 45343080, 46232160, 46805760, 48365952, 49121670, 50706240, 52396448, 55478592, 58946004, 60457440, 60847488, 61642880, 65495560, 67608320, 69348240, 72548928, 73682505, 73971456, 76059360, 78594672, 78923520, 80609920, 85351680, 90686160, 92464320, 96731904, 98243340, 101412480, 104792896, 110957184, 117892008, 120914880, 121694976, 123285760, 130991120, 138696480, 145097856, 147365010, 152118720, 157189344, 161219840, 181372320, 184928640, 196486680, 202824960, 209585792, 221914368, 235784016, 241829760, 261982240, 277392960, 290195712, 294730020, 304237440, 314378688, 362744640, 369857280, 392973360, 419171584, 471568032, 483659520, 523964480, 554785920, 589460040, 608474880, 628757376, 725489280, 785946720, 943136064, 1047928960, 1109571840, 1178920080, 1257514752, 1450978560, 1571893440, 1886272128, 2095857920, 2357840160, 3143786880, 3772544256, 4715680320, 6287573760, 9431360640, 18862721280]

約数ペア:

[(1, 18862721280), (2, 9431360640), (3, 6287573760), (4, 4715680320), (5, 3772544256), (6, 3143786880), (8, 2357840160), (9, 2095857920), (10, 1886272128), (12, 1571893440), (13, 1450978560), (15, 1257514752), (16, 1178920080), (17, 1109571840), (18, 1047928960), (20, 943136064), (24, 785946720), (26, 725489280), (30, 628757376), (31, 608474880), (32, 589460040), (34, 554785920), (36, 523964480), (39, 483659520), (40, 471568032), (45, 419171584), (48, 392973360), (51, 369857280), (52, 362744640), (60, 314378688), (62, 304237440), (64, 294730020), (65, 290195712), (68, 277392960), (72, 261982240), (78, 241829760), (80, 235784016), (85, 221914368), (90, 209585792), (93, 202824960), (96, 196486680), (102, 184928640), (104, 181372320), (117, 161219840), (120, 157189344), (124, 152118720), (128, 147365010), (130, 145097856), (136, 138696480), (144, 130991120), (153, 123285760), (155, 121694976), (156, 120914880), (160, 117892008), (170, 110957184), (180, 104792896), (186, 101412480), (192, 98243340), (195, 96731904), (204, 92464320), (208, 90686160), (221, 85351680), (234, 80609920), (239, 78923520), (240, 78594672), (248, 76059360), (255, 73971456), (256, 73682505), (260, 72548928), (272, 69348240), (279, 67608320), (288, 65495560), (306, 61642880), (310, 60847488), (312, 60457440), (320, 58946004), (340, 55478592), (360, 52396448), (372, 50706240), (384, 49121670), (390, 48365952), (403, 46805760), (408, 46232160), (416, 45343080), (442, 42675840), (465, 40564992), (468, 40304960), (478, 39461760), (480, 39297336), (496, 38029680), (510, 36985728), (520, 36274464), (527, 35792640), (544, 34674120), (558, 33804160), (576, 32747780), (585, 32243968), (612, 30821440), (620, 30423744), (624, 30228720), (640, 29473002), (663, 28450560), (680, 27739296), (717, 26307840), (720, 26198224), (744, 25353120), (765, 24657152), (768, 24560835), (780, 24182976), (806, 23402880), (816, 23116080), (832, 22671540), (884, 21337920), (930, 20282496), (936, 20152480), (956, 19730880), (960, 19648668), (992, 19014840), (1020, 18492864), (1040, 18137232), (1054, 17896320), (1088, 17337060), (1105, 17070336), (1116, 16902080), (1152, 16373890), (1170, 16121984), (1195, 15784704), (1209, 15601920), (1224, 15410720), (1240, 15211872), (1248, 15114360), (1280, 14736501), (1326, 14225280), (1360, 13869648), (1395, 13521664), (1434, 13153920), (1440, 13099112), (1488, 12676560), (1530, 12328576), (1560, 12091488), (1581, 11930880), (1612, 11701440), (1632, 11558040), (1664, 11335770), (1768, 10668960), (1860, 10141248), (1872, 10076240), (1912, 9865440), (1920, 9824334), (1984, 9507420), (1989, 9483520), (2015, 9361152), (2040, 9246432), (2080, 9068616), (2108, 8948160), (2151, 8769280), (2176, 8668530), (2210, 8535168), (2232, 8451040), (2304, 8186945), (2340, 8060992), (2390, 7892352), (2418, 7800960), (2448, 7705360), (2480, 7605936), (2496, 7557180), (2635, 7158528), (2652, 7112640), (2720, 6934824), (2790, 6760832), (2868, 6576960), (2880, 6549556), (2976, 6338280), (3060, 6164288), (3107, 6071040), (3120, 6045744), (3162, 5965440), (3224, 5850720), (3264, 5779020), (3315, 5690112), (3328, 5667885), (3536, 5334480), (3585, 5261568), (3627, 5200640), (3720, 5070624), (3744, 5038120), (3824, 4932720), (3840, 4912167), (3968, 4753710), (3978, 4741760), (4030, 4680576), (4063, 4642560), (4080, 4623216), (4160, 4534308), (4216, 4474080), (4302, 4384640), (4352, 4334265), (4420, 4267584), (4464, 4225520), (4680, 4030496), (4743, 3976960), (4780, 3946176), (4836, 3900480), (4896, 3852680), (4960, 3802968), (4992, 3778590), (5270, 3579264), (5304, 3556320), (5440, 3467412), (5580, 3380416), (5736, 3288480), (5760, 3274778), (5952, 3169140), (6045, 3120384), (6120, 3082144), (6214, 3035520), (6240, 3022872), (6324, 2982720), (6448, 2925360), (6528, 2889510), (6630, 2845056), (6851, 2753280), (7072, 2667240), (7170, 2630784), (7254, 2600320), (7409, 2545920), (7440, 2535312), (7488, 2519060), (7648, 2466360), (7905, 2386176), (7936, 2376855), (7956, 2370880), (8060, 2340288), (8126, 2321280), (8160, 2311608), (8320, 2267154), (8432, 2237040), (8604, 2192320), (8840, 2133792), (8928, 2112760), (9321, 2023680), (9360, 2015248), (9486, 1988480), (9560, 1973088), (9672, 1950240), (9792, 1926340), (9920, 1901484), (9945, 1896704), (9984, 1889295), (10540, 1789632), (10608, 1778160), (10755, 1753856), (10880, 1733706), (11160, 1690208), (11472, 1644240), (11520, 1637389), (11904, 1584570), (12090, 1560192), (12189, 1547520), (12240, 1541072), (12428, 1517760), (12480, 1511436), (12648, 1491360), (12896, 1462680), (13056, 1444755), (13260, 1422528), (13702, 1376640), (14144, 1333620), (14340, 1315392), (14508, 1300160), (14818, 1272960), (14880, 1267656), (14976, 1259530), (15296, 1233180), (15535, 1214208), (15810, 1193088), (15912, 1185440), (16120, 1170144), (16252, 1160640), (16320, 1155804), (16640, 1133577), (16864, 1118520), (17208, 1096160), (17680, 1066896), (17856, 1056380), (18135, 1040128), (18642, 1011840), (18720, 1007624), (18972, 994240), (19120, 986544), (19344, 975120), (19584, 963170), (19840, 950742), (19890, 948352), (20315, 928512), (20553, 917760), (21080, 894816), (21216, 889080), (21510, 876928), (21760, 866853), (22227, 848640), (22320, 845104), (22944, 822120), (23715, 795392), (23808, 792285), (24180, 780096), (24378, 773760), (24480, 770536), (24856, 758880), (24960, 755718), (25296, 745680), (25792, 731340), (26520, 711264), (27404, 688320), (27963, 674560), (28288, 666810), (28680, 657696), (29016, 650080), (29636, 636480), (29760, 633828), (29952, 629765), (30592, 616590), (31070, 607104), (31620, 596544), (31824, 592720), (32240, 585072), (32504, 580320), (32640, 577902), (33728, 559260), (34255, 550656), (34416, 548080), (35360, 533448), (35712, 528190), (36270, 520064), (36567, 515840), (37045, 509184), (37284, 505920), (37440, 503812), (37944, 497120), (38240, 493272), (38688, 487560), (39168, 481585), (39680, 475371), (39780, 474176), (40630, 464256), (41106, 458880), (42160, 447408), (42432, 444540), (43020, 438464), (44454, 424320), (44640, 422552), (45888, 411060), (46605, 404736), (47430, 397696), (48360, 390048), (48756, 386880), (48960, 385268), (49712, 379440), (49920, 377859), (50592, 372840), (51584, 365670), (52819, 357120), (53040, 355632), (54808, 344160), (55926, 337280), (56576, 333405), (57360, 328848), (58032, 325040), (59272, 318240), (59520, 316914), (60945, 309504), (61184, 308295), (61659, 305920), (62140, 303552), (63240, 298272), (63648, 296360), (64480, 292536), (65008, 290160), (65280, 288951), (66681, 282880), (67456, 279630), (68510, 275328), (68832, 274040), (70720, 266724), (71424, 264095), (72540, 260032), (73134, 257920), (74090, 254592), (74568, 252960), (74880, 251906), (75888, 248560), (76480, 246636), (77376, 243780), (79560, 237088), (81260, 232128), (82212, 229440), (84320, 223704), (84864, 222270), (86040, 219232), (88908, 212160), (89280, 211276), (91776, 205530), (93210, 202368), (94860, 198848), (96317, 195840), (96720, 195024), (97512, 193440), (97920, 192634), (99424, 189720), (101184, 186420), (102765, 183552), (103168, 182835), (105638, 178560), (106080, 177816), (109616, 172080), (111135, 169728), (111852, 168640), (114720, 164424), (116064, 162520), (118544, 159120), (119040, 158457), (121890, 154752), (123318, 152960), (124280, 151776), (125953, 149760), (126480, 149136), (127296, 148180), (128960, 146268), (130016, 145080), (133362, 141440), (134912, 139815), (137020, 137664)]