19280261520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 960

約数和(自身を含む): 78618968064

約数和(自身を除く): 59338706544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 31, 36, 39, 40, 45, 46, 48, 52, 54, 60, 62, 65, 69, 72, 78, 80, 81, 90, 92, 93, 104, 107, 108, 115, 117, 120, 124, 130, 135, 138, 144, 155, 156, 162, 180, 184, 186, 195, 207, 208, 214, 216, 230, 234, 240, 243, 248, 260, 270, 276, 279, 299, 310, 312, 321, 324, 345, 351, 360, 368, 372, 390, 403, 405, 414, 428, 432, 460, 465, 468, 486, 496, 520, 535, 540, 552, 558, 585, 598, 620, 621, 624, 642, 648, 690, 702, 713, 720, 744, 780, 806, 810, 828, 837, 856, 897, 920, 930, 936, 963, 972, 1035, 1040, 1053, 1070, 1080, 1104, 1116, 1170, 1196, 1209, 1215, 1240, 1242, 1284, 1296, 1380, 1391, 1395, 1404, 1426, 1488, 1495, 1560, 1605, 1612, 1620, 1656, 1674, 1712, 1755, 1794, 1840, 1860, 1863, 1872, 1926, 1944, 2015, 2070, 2106, 2139, 2140, 2160, 2232, 2340, 2392, 2418, 2430, 2461, 2480, 2484, 2511, 2568, 2691, 2760, 2782, 2790, 2808, 2852, 2889, 2990, 3105, 3120, 3159, 3210, 3224, 3240, 3312, 3317, 3348, 3510, 3565, 3588, 3627, 3720, 3726, 3852, 3888, 4030, 4140, 4173, 4185, 4212, 4278, 4280, 4464, 4485, 4680, 4784, 4815, 4836, 4860, 4922, 4968, 5022, 5136, 5265, 5382, 5520, 5564, 5580, 5589, 5616, 5704, 5778, 5980, 6045, 6210, 6318, 6417, 6420, 6448, 6480, 6634, 6696, 6955, 7020, 7130, 7176, 7254, 7383, 7440, 7452, 7533, 7704, 8060, 8073, 8280, 8346, 8370, 8424, 8556, 8560, 8667, 8970, 9269, 9315, 9360, 9630, 9672, 9720, 9844, 9936, 9951, 10044, 10530, 10695, 10764, 10881, 11128, 11160, 11178, 11408, 11556, 11960, 12090, 12305, 12420, 12519, 12555, 12636, 12834, 12840, 13268, 13392, 13455, 13910, 14040, 14260, 14352, 14445, 14508, 14766, 14904, 15066, 15408, 15795, 16120, 16146, 16560, 16585, 16692, 16740, 16848, 17112, 17334, 17940, 18135, 18538, 18630, 19251, 19260, 19344, 19440, 19688, 19902, 20088, 20865, 21060, 21390, 21528, 21762, 22149, 22256, 22320, 22356, 23112, 23920, 24180, 24219, 24610, 24840, 25038, 25110, 25272, 25668, 25680, 26001, 26536, 26910, 27807, 27820, 27945, 28080, 28520, 28890, 29016, 29532, 29808, 29853, 30132, 31590, 31993, 32085, 32240, 32292, 32643, 33170, 33384, 33480, 34224, 34668, 35880, 36270, 36915, 37076, 37260, 37557, 37665, 38502, 38520, 39376, 39804, 40176, 40365, 41730, 42120, 42780, 43056, 43121, 43335, 43524, 44298, 44712, 46224, 46345, 48360, 48438, 49220, 49680, 49755, 50076, 50220, 50544, 51336, 52002, 53072, 53820, 54405, 55614, 55640, 55890, 57040, 57753, 57780, 58032, 59064, 59706, 60264, 62595, 63180, 63986, 64170, 64584, 65286, 66340, 66447, 66768, 66960, 69336, 71760, 72540, 72657, 73830, 74152, 74520, 75114, 75330, 76291, 77004, 77040, 79608, 80730, 83421, 83460, 84240, 85560, 86242, 86670, 87048, 88596, 89424, 89559, 92690, 95979, 96255, 96720, 96876, 97929, 98440, 99510, 100152, 100440, 102672, 104004, 107640, 108810, 110745, 111228, 111280, 111780, 112671, 115506, 115560, 118128, 119412, 120528, 121095, 125190, 126360, 127972, 128340, 129168, 129363, 130005, 130572, 132680, 132894, 138672, 139035, 145080, 145314, 147660, 148304, 149040, 149265, 150228, 150660, 152582, 154008, 159216, 159965, 161460, 163215, 166842, 166920, 171120, 172484, 173259, 173340, 174096, 177192, 179118, 185380, 187785, 191958, 192510, 193752, 195858, 196880, 199020, 199341, 200304, 200880, 208008, 215280, 215605, 217620, 221490, 222456, 223560, 225342, 228873, 231012, 231120, 238824, 242190, 250263, 250380, 252720, 255944, 256680, 258726, 260010, 261144, 265360, 265788, 268677, 278070, 287937, 288765, 290160, 290628, 295320, 298530, 300456, 301320, 305164, 308016, 319930, 322920, 326430, 332235, 333684, 333840, 338013, 344968, 346518, 346680, 354384, 358236, 363285, 370760, 375570, 381455, 383916, 385020, 387504, 388089, 391716, 398040, 398682, 416016, 417105, 431210, 435240, 442980, 444912, 447120, 447795, 450684, 457746, 462024, 477648, 479895, 484380, 489645, 500526, 500760, 511888, 513360, 517452, 520020, 522288, 531576, 537354, 556140, 563355, 575874, 577530, 581256, 590640, 597060, 598023, 600912, 602640, 610328, 639860, 645840, 646815, 652860, 664470, 667368, 676026, 686619, 689936, 693036, 693360, 716472, 726570, 741520, 750789, 751140, 762910, 767832, 770040, 776178, 783432, 796080, 797364, 806031, 834210, 862420, 863811, 866295, 870480, 885960, 895590, 901368, 915492, 924048, 959790, 968760, 979290, 991783, 996705, 1001052, 1001520, 1034904, 1040040, 1063152, 1074708, 1112280, 1126710, 1144365, 1151748, 1155060, 1162512, 1164267, 1194120, 1196046, 1220656, 1251315, 1279720, 1293630, 1305720, 1328940, 1334736, 1343385, 1352052, 1373238, 1386072, 1432944, 1439685, 1453140, 1501578, 1502280, 1525820, 1535664, 1540080, 1552356, 1566864, 1594728, 1612062, 1668420, 1690065, 1724840, 1727622, 1732590, 1771920, 1791180, 1802736, 1830984, 1919580, 1937520, 1940445, 1958580, 1983566, 1993410, 2002104, 2059857, 2069808, 2080080, 2149416, 2224560, 2252367, 2253420, 2288730, 2303496, 2310120, 2328534, 2388240, 2392092, 2502630, 2559440, 2587260, 2591433, 2611440, 2657880, 2686770, 2704104, 2746476, 2772144, 2879370, 2906280, 2975349, 2990115, 3003156, 3004560, 3051640, 3104712, 3189456, 3224124, 3336840, 3380130, 3433095, 3449680, 3455244, 3465180, 3492801, 3582360, 3661968, 3753945, 3839160, 3880890, 3917160, 3967132, 3986820, 4004208, 4030155, 4119714, 4298832, 4319055, 4504734, 4506840, 4577460, 4606992, 4620240, 4657068, 4784184, 4958915, 5005260, 5174520, 5182866, 5315760, 5373540, 5408208, 5492952, 5758740, 5812560, 5821335, 5950698, 5980230, 6006312, 6103280, 6179571, 6209424, 6448248, 6673680, 6760260, 6866190, 6910488, 6930360, 6985602, 7164720, 7507890, 7678320, 7761780, 7774299, 7834320, 7934264, 7973640, 8060310, 8239428, 8638110, 8926047, 9009468, 9013680, 9154920, 9314136, 9568368, 9917830, 10010520, 10299285, 10349040, 10365732, 10478403, 10747080, 10985904, 11261835, 11517480, 11642670, 11901396, 11960460, 12012624, 12359142, 12896496, 12957165, 13520520, 13732380, 13820976, 13860720, 13971204, 14876745, 15015780, 15523560, 15548598, 15868528, 15947280, 16120620, 16478856, 17276220, 17464005, 17852094, 18018936, 18309840, 18538713, 18628272, 19835660, 20021040, 20598570, 20731464, 20956806, 21494160, 22523670, 23034960, 23285340, 23802792, 23920920, 24718284, 25914330, 26778141, 27041040, 27464760, 27942408, 29753490, 30031560, 30897855, 31047120, 31097196, 32241240, 32957712, 34552440, 34928010, 35704188, 36037872, 37077426, 38871495, 39671320, 41197140, 41462928, 41913612, 44630235, 45047340, 46570680, 47605584, 47841840, 49436568, 51828660, 52392015, 53556282, 54929520, 55884816, 59506980, 60063120, 61795710, 62194392, 64482480, 69104880, 69856020, 71408376, 74154852, 77742990, 79342640, 80334423, 82394280, 83827224, 89260470, 90094680, 92693565, 93141360, 98873136, 103657320, 104784030, 107112564, 119013960, 123591420, 124388784, 133890705, 139712040, 142816752, 148309704, 155485980, 160668846, 164788560, 167654448, 178520940, 180189360, 185387130, 207314640, 209568060, 214225128, 238027920, 241003269, 247182840, 267781410, 279424080, 296619408, 310971960, 321337692, 357041880, 370774260, 401672115, 419136120, 428450256, 482006538, 494365680, 535562820, 621943920, 642675384, 714083760, 741548520, 803344230, 838272240, 964013076, 1071125640, 1205016345, 1285350768, 1483097040, 1606688460, 1928026152, 2142251280, 2410032690, 3213376920, 3856052304, 4820065380, 6426753840, 9640130760, 19280261520]

約数ペア:

[(1, 19280261520), (2, 9640130760), (3, 6426753840), (4, 4820065380), (5, 3856052304), (6, 3213376920), (8, 2410032690), (9, 2142251280), (10, 1928026152), (12, 1606688460), (13, 1483097040), (15, 1285350768), (16, 1205016345), (18, 1071125640), (20, 964013076), (23, 838272240), (24, 803344230), (26, 741548520), (27, 714083760), (30, 642675384), (31, 621943920), (36, 535562820), (39, 494365680), (40, 482006538), (45, 428450256), (46, 419136120), (48, 401672115), (52, 370774260), (54, 357041880), (60, 321337692), (62, 310971960), (65, 296619408), (69, 279424080), (72, 267781410), (78, 247182840), (80, 241003269), (81, 238027920), (90, 214225128), (92, 209568060), (93, 207314640), (104, 185387130), (107, 180189360), (108, 178520940), (115, 167654448), (117, 164788560), (120, 160668846), (124, 155485980), (130, 148309704), (135, 142816752), (138, 139712040), (144, 133890705), (155, 124388784), (156, 123591420), (162, 119013960), (180, 107112564), (184, 104784030), (186, 103657320), (195, 98873136), (207, 93141360), (208, 92693565), (214, 90094680), (216, 89260470), (230, 83827224), (234, 82394280), (240, 80334423), (243, 79342640), (248, 77742990), (260, 74154852), (270, 71408376), (276, 69856020), (279, 69104880), (299, 64482480), (310, 62194392), (312, 61795710), (321, 60063120), (324, 59506980), (345, 55884816), (351, 54929520), (360, 53556282), (368, 52392015), (372, 51828660), (390, 49436568), (403, 47841840), (405, 47605584), (414, 46570680), (428, 45047340), (432, 44630235), (460, 41913612), (465, 41462928), (468, 41197140), (486, 39671320), (496, 38871495), (520, 37077426), (535, 36037872), (540, 35704188), (552, 34928010), (558, 34552440), (585, 32957712), (598, 32241240), (620, 31097196), (621, 31047120), (624, 30897855), (642, 30031560), (648, 29753490), (690, 27942408), (702, 27464760), (713, 27041040), (720, 26778141), (744, 25914330), (780, 24718284), (806, 23920920), (810, 23802792), (828, 23285340), (837, 23034960), (856, 22523670), (897, 21494160), (920, 20956806), (930, 20731464), (936, 20598570), (963, 20021040), (972, 19835660), (1035, 18628272), (1040, 18538713), (1053, 18309840), (1070, 18018936), (1080, 17852094), (1104, 17464005), (1116, 17276220), (1170, 16478856), (1196, 16120620), (1209, 15947280), (1215, 15868528), (1240, 15548598), (1242, 15523560), (1284, 15015780), (1296, 14876745), (1380, 13971204), (1391, 13860720), (1395, 13820976), (1404, 13732380), (1426, 13520520), (1488, 12957165), (1495, 12896496), (1560, 12359142), (1605, 12012624), (1612, 11960460), (1620, 11901396), (1656, 11642670), (1674, 11517480), (1712, 11261835), (1755, 10985904), (1794, 10747080), (1840, 10478403), (1860, 10365732), (1863, 10349040), (1872, 10299285), (1926, 10010520), (1944, 9917830), (2015, 9568368), (2070, 9314136), (2106, 9154920), (2139, 9013680), (2140, 9009468), (2160, 8926047), (2232, 8638110), (2340, 8239428), (2392, 8060310), (2418, 7973640), (2430, 7934264), (2461, 7834320), (2480, 7774299), (2484, 7761780), (2511, 7678320), (2568, 7507890), (2691, 7164720), (2760, 6985602), (2782, 6930360), (2790, 6910488), (2808, 6866190), (2852, 6760260), (2889, 6673680), (2990, 6448248), (3105, 6209424), (3120, 6179571), (3159, 6103280), (3210, 6006312), (3224, 5980230), (3240, 5950698), (3312, 5821335), (3317, 5812560), (3348, 5758740), (3510, 5492952), (3565, 5408208), (3588, 5373540), (3627, 5315760), (3720, 5182866), (3726, 5174520), (3852, 5005260), (3888, 4958915), (4030, 4784184), (4140, 4657068), (4173, 4620240), (4185, 4606992), (4212, 4577460), (4278, 4506840), (4280, 4504734), (4464, 4319055), (4485, 4298832), (4680, 4119714), (4784, 4030155), (4815, 4004208), (4836, 3986820), (4860, 3967132), (4922, 3917160), (4968, 3880890), (5022, 3839160), (5136, 3753945), (5265, 3661968), (5382, 3582360), (5520, 3492801), (5564, 3465180), (5580, 3455244), (5589, 3449680), (5616, 3433095), (5704, 3380130), (5778, 3336840), (5980, 3224124), (6045, 3189456), (6210, 3104712), (6318, 3051640), (6417, 3004560), (6420, 3003156), (6448, 2990115), (6480, 2975349), (6634, 2906280), (6696, 2879370), (6955, 2772144), (7020, 2746476), (7130, 2704104), (7176, 2686770), (7254, 2657880), (7383, 2611440), (7440, 2591433), (7452, 2587260), (7533, 2559440), (7704, 2502630), (8060, 2392092), (8073, 2388240), (8280, 2328534), (8346, 2310120), (8370, 2303496), (8424, 2288730), (8556, 2253420), (8560, 2252367), (8667, 2224560), (8970, 2149416), (9269, 2080080), (9315, 2069808), (9360, 2059857), (9630, 2002104), (9672, 1993410), (9720, 1983566), (9844, 1958580), (9936, 1940445), (9951, 1937520), (10044, 1919580), (10530, 1830984), (10695, 1802736), (10764, 1791180), (10881, 1771920), (11128, 1732590), (11160, 1727622), (11178, 1724840), (11408, 1690065), (11556, 1668420), (11960, 1612062), (12090, 1594728), (12305, 1566864), (12420, 1552356), (12519, 1540080), (12555, 1535664), (12636, 1525820), (12834, 1502280), (12840, 1501578), (13268, 1453140), (13392, 1439685), (13455, 1432944), (13910, 1386072), (14040, 1373238), (14260, 1352052), (14352, 1343385), (14445, 1334736), (14508, 1328940), (14766, 1305720), (14904, 1293630), (15066, 1279720), (15408, 1251315), (15795, 1220656), (16120, 1196046), (16146, 1194120), (16560, 1164267), (16585, 1162512), (16692, 1155060), (16740, 1151748), (16848, 1144365), (17112, 1126710), (17334, 1112280), (17940, 1074708), (18135, 1063152), (18538, 1040040), (18630, 1034904), (19251, 1001520), (19260, 1001052), (19344, 996705), (19440, 991783), (19688, 979290), (19902, 968760), (20088, 959790), (20865, 924048), (21060, 915492), (21390, 901368), (21528, 895590), (21762, 885960), (22149, 870480), (22256, 866295), (22320, 863811), (22356, 862420), (23112, 834210), (23920, 806031), (24180, 797364), (24219, 796080), (24610, 783432), (24840, 776178), (25038, 770040), (25110, 767832), (25272, 762910), (25668, 751140), (25680, 750789), (26001, 741520), (26536, 726570), (26910, 716472), (27807, 693360), (27820, 693036), (27945, 689936), (28080, 686619), (28520, 676026), (28890, 667368), (29016, 664470), (29532, 652860), (29808, 646815), (29853, 645840), (30132, 639860), (31590, 610328), (31993, 602640), (32085, 600912), (32240, 598023), (32292, 597060), (32643, 590640), (33170, 581256), (33384, 577530), (33480, 575874), (34224, 563355), (34668, 556140), (35880, 537354), (36270, 531576), (36915, 522288), (37076, 520020), (37260, 517452), (37557, 513360), (37665, 511888), (38502, 500760), (38520, 500526), (39376, 489645), (39804, 484380), (40176, 479895), (40365, 477648), (41730, 462024), (42120, 457746), (42780, 450684), (43056, 447795), (43121, 447120), (43335, 444912), (43524, 442980), (44298, 435240), (44712, 431210), (46224, 417105), (46345, 416016), (48360, 398682), (48438, 398040), (49220, 391716), (49680, 388089), (49755, 387504), (50076, 385020), (50220, 383916), (50544, 381455), (51336, 375570), (52002, 370760), (53072, 363285), (53820, 358236), (54405, 354384), (55614, 346680), (55640, 346518), (55890, 344968), (57040, 338013), (57753, 333840), (57780, 333684), (58032, 332235), (59064, 326430), (59706, 322920), (60264, 319930), (62595, 308016), (63180, 305164), (63986, 301320), (64170, 300456), (64584, 298530), (65286, 295320), (66340, 290628), (66447, 290160), (66768, 288765), (66960, 287937), (69336, 278070), (71760, 268677), (72540, 265788), (72657, 265360), (73830, 261144), (74152, 260010), (74520, 258726), (75114, 256680), (75330, 255944), (76291, 252720), (77004, 250380), (77040, 250263), (79608, 242190), (80730, 238824), (83421, 231120), (83460, 231012), (84240, 228873), (85560, 225342), (86242, 223560), (86670, 222456), (87048, 221490), (88596, 217620), (89424, 215605), (89559, 215280), (92690, 208008), (95979, 200880), (96255, 200304), (96720, 199341), (96876, 199020), (97929, 196880), (98440, 195858), (99510, 193752), (100152, 192510), (100440, 191958), (102672, 187785), (104004, 185380), (107640, 179118), (108810, 177192), (110745, 174096), (111228, 173340), (111280, 173259), (111780, 172484), (112671, 171120), (115506, 166920), (115560, 166842), (118128, 163215), (119412, 161460), (120528, 159965), (121095, 159216), (125190, 154008), (126360, 152582), (127972, 150660), (128340, 150228), (129168, 149265), (129363, 149040), (130005, 148304), (130572, 147660), (132680, 145314), (132894, 145080), (138672, 139035)]