20349884880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:676

約数の個数: 480

約数和(自身を含む): 76757051520

約数和(自身を除く): 56407166640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 107, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 214, 216, 234, 240, 260, 270, 312, 321, 338, 351, 360, 390, 428, 432, 468, 507, 520, 521, 535, 540, 585, 624, 642, 676, 702, 720, 780, 845, 856, 936, 963, 1014, 1040, 1042, 1070, 1080, 1170, 1284, 1352, 1391, 1404, 1521, 1560, 1563, 1605, 1690, 1712, 1755, 1872, 1926, 2028, 2084, 2140, 2160, 2340, 2535, 2568, 2605, 2704, 2782, 2808, 2889, 3042, 3120, 3126, 3210, 3380, 3510, 3852, 4056, 4168, 4173, 4280, 4563, 4680, 4689, 4815, 5070, 5136, 5210, 5564, 5616, 5778, 6084, 6252, 6420, 6760, 6773, 6955, 7020, 7605, 7704, 7815, 8112, 8336, 8346, 8560, 9126, 9360, 9378, 9630, 10140, 10420, 11128, 11556, 12168, 12504, 12519, 12840, 13520, 13546, 13910, 14040, 14067, 14445, 15210, 15408, 15630, 16692, 18083, 18252, 18756, 19260, 20280, 20319, 20840, 20865, 22256, 22815, 23112, 23445, 24336, 25008, 25038, 25680, 27092, 27820, 28080, 28134, 28890, 30420, 31260, 33384, 33865, 36166, 36504, 37512, 37557, 38520, 40560, 40638, 41680, 41730, 45630, 46224, 46890, 50076, 54184, 54249, 55640, 55747, 56268, 57780, 60840, 60957, 62520, 62595, 66768, 67730, 70335, 72332, 73008, 75024, 75114, 77040, 81276, 83460, 88049, 90415, 91260, 93780, 100152, 101595, 108368, 108498, 111280, 111494, 112536, 115560, 121680, 121914, 125040, 125190, 135460, 140670, 144664, 150228, 162552, 162747, 166920, 167241, 176098, 180830, 182520, 182871, 187560, 187785, 200304, 203190, 216996, 222988, 225072, 231120, 243828, 250380, 264147, 270920, 271245, 278735, 281340, 289328, 300456, 304785, 325104, 325494, 333840, 334482, 352196, 361660, 365040, 365742, 375120, 375570, 406380, 433992, 440245, 445976, 487656, 488241, 500760, 501723, 528294, 541840, 542490, 557470, 562680, 600912, 609570, 650988, 668964, 704392, 723320, 724711, 731484, 751140, 792441, 812760, 813735, 836205, 867984, 880490, 891952, 914355, 975312, 976482, 1001520, 1003446, 1056588, 1084980, 1114940, 1125360, 1219140, 1301976, 1320735, 1337928, 1408784, 1446640, 1449422, 1462968, 1502280, 1505169, 1584882, 1625520, 1627470, 1672410, 1760980, 1828710, 1952964, 2006892, 2113176, 2169960, 2174133, 2229880, 2377323, 2438280, 2441205, 2508615, 2603952, 2641470, 2675856, 2898844, 2925936, 3004560, 3010338, 3169764, 3254940, 3344820, 3521960, 3623555, 3657420, 3905928, 3962205, 4013784, 4226352, 4339920, 4348266, 4459760, 4754646, 4876560, 4882410, 5017230, 5282940, 5797688, 6020676, 6339528, 6509880, 6522399, 6689640, 7043920, 7247110, 7314840, 7525845, 7811856, 7924410, 8027568, 8696532, 9421243, 9509292, 9764820, 10034460, 10565880, 10870665, 11595376, 11886615, 12041352, 12679056, 13019760, 13044798, 13379280, 14494220, 14629680, 15051690, 15848820, 17393064, 18842486, 19018584, 19529640, 19567197, 20068920, 21131760, 21741330, 23773230, 24082704, 26089596, 28263729, 28988440, 30103380, 31697640, 32611995, 34786128, 37684972, 38037168, 39059280, 39134394, 40137840, 43482660, 47106215, 47546460, 52179192, 56527458, 57976880, 60206760, 63395280, 65223990, 75369944, 78268788, 84791187, 86965320, 94212430, 95092920, 97835985, 104358384, 113054916, 120413520, 130447980, 141318645, 150739888, 156537576, 169582374, 173930640, 188424860, 190185840, 195671970, 226109832, 254373561, 260895960, 282637290, 313075152, 339164748, 376849720, 391343940, 423955935, 452219664, 508747122, 521791920, 565274580, 678329496, 753699440, 782687880, 847911870, 1017494244, 1130549160, 1271867805, 1356658992, 1565375760, 1695823740, 2034988488, 2261098320, 2543735610, 3391647480, 4069976976, 5087471220, 6783294960, 10174942440, 20349884880]

約数ペア:

[(1, 20349884880), (2, 10174942440), (3, 6783294960), (4, 5087471220), (5, 4069976976), (6, 3391647480), (8, 2543735610), (9, 2261098320), (10, 2034988488), (12, 1695823740), (13, 1565375760), (15, 1356658992), (16, 1271867805), (18, 1130549160), (20, 1017494244), (24, 847911870), (26, 782687880), (27, 753699440), (30, 678329496), (36, 565274580), (39, 521791920), (40, 508747122), (45, 452219664), (48, 423955935), (52, 391343940), (54, 376849720), (60, 339164748), (65, 313075152), (72, 282637290), (78, 260895960), (80, 254373561), (90, 226109832), (104, 195671970), (107, 190185840), (108, 188424860), (117, 173930640), (120, 169582374), (130, 156537576), (135, 150739888), (144, 141318645), (156, 130447980), (169, 120413520), (180, 113054916), (195, 104358384), (208, 97835985), (214, 95092920), (216, 94212430), (234, 86965320), (240, 84791187), (260, 78268788), (270, 75369944), (312, 65223990), (321, 63395280), (338, 60206760), (351, 57976880), (360, 56527458), (390, 52179192), (428, 47546460), (432, 47106215), (468, 43482660), (507, 40137840), (520, 39134394), (521, 39059280), (535, 38037168), (540, 37684972), (585, 34786128), (624, 32611995), (642, 31697640), (676, 30103380), (702, 28988440), (720, 28263729), (780, 26089596), (845, 24082704), (856, 23773230), (936, 21741330), (963, 21131760), (1014, 20068920), (1040, 19567197), (1042, 19529640), (1070, 19018584), (1080, 18842486), (1170, 17393064), (1284, 15848820), (1352, 15051690), (1391, 14629680), (1404, 14494220), (1521, 13379280), (1560, 13044798), (1563, 13019760), (1605, 12679056), (1690, 12041352), (1712, 11886615), (1755, 11595376), (1872, 10870665), (1926, 10565880), (2028, 10034460), (2084, 9764820), (2140, 9509292), (2160, 9421243), (2340, 8696532), (2535, 8027568), (2568, 7924410), (2605, 7811856), (2704, 7525845), (2782, 7314840), (2808, 7247110), (2889, 7043920), (3042, 6689640), (3120, 6522399), (3126, 6509880), (3210, 6339528), (3380, 6020676), (3510, 5797688), (3852, 5282940), (4056, 5017230), (4168, 4882410), (4173, 4876560), (4280, 4754646), (4563, 4459760), (4680, 4348266), (4689, 4339920), (4815, 4226352), (5070, 4013784), (5136, 3962205), (5210, 3905928), (5564, 3657420), (5616, 3623555), (5778, 3521960), (6084, 3344820), (6252, 3254940), (6420, 3169764), (6760, 3010338), (6773, 3004560), (6955, 2925936), (7020, 2898844), (7605, 2675856), (7704, 2641470), (7815, 2603952), (8112, 2508615), (8336, 2441205), (8346, 2438280), (8560, 2377323), (9126, 2229880), (9360, 2174133), (9378, 2169960), (9630, 2113176), (10140, 2006892), (10420, 1952964), (11128, 1828710), (11556, 1760980), (12168, 1672410), (12504, 1627470), (12519, 1625520), (12840, 1584882), (13520, 1505169), (13546, 1502280), (13910, 1462968), (14040, 1449422), (14067, 1446640), (14445, 1408784), (15210, 1337928), (15408, 1320735), (15630, 1301976), (16692, 1219140), (18083, 1125360), (18252, 1114940), (18756, 1084980), (19260, 1056588), (20280, 1003446), (20319, 1001520), (20840, 976482), (20865, 975312), (22256, 914355), (22815, 891952), (23112, 880490), (23445, 867984), (24336, 836205), (25008, 813735), (25038, 812760), (25680, 792441), (27092, 751140), (27820, 731484), (28080, 724711), (28134, 723320), (28890, 704392), (30420, 668964), (31260, 650988), (33384, 609570), (33865, 600912), (36166, 562680), (36504, 557470), (37512, 542490), (37557, 541840), (38520, 528294), (40560, 501723), (40638, 500760), (41680, 488241), (41730, 487656), (45630, 445976), (46224, 440245), (46890, 433992), (50076, 406380), (54184, 375570), (54249, 375120), (55640, 365742), (55747, 365040), (56268, 361660), (57780, 352196), (60840, 334482), (60957, 333840), (62520, 325494), (62595, 325104), (66768, 304785), (67730, 300456), (70335, 289328), (72332, 281340), (73008, 278735), (75024, 271245), (75114, 270920), (77040, 264147), (81276, 250380), (83460, 243828), (88049, 231120), (90415, 225072), (91260, 222988), (93780, 216996), (100152, 203190), (101595, 200304), (108368, 187785), (108498, 187560), (111280, 182871), (111494, 182520), (112536, 180830), (115560, 176098), (121680, 167241), (121914, 166920), (125040, 162747), (125190, 162552), (135460, 150228), (140670, 144664)]