521997840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 480

約数和(自身を含む): 2235856896

約数和(自身を除く): 1713859056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 62, 63, 65, 70, 72, 78, 80, 84, 90, 91, 93, 104, 105, 112, 117, 120, 124, 126, 130, 140, 144, 155, 156, 168, 180, 182, 186, 195, 208, 210, 217, 234, 240, 248, 252, 257, 260, 273, 279, 280, 310, 312, 315, 336, 360, 364, 372, 390, 403, 420, 434, 455, 465, 468, 496, 504, 514, 520, 546, 558, 560, 585, 620, 624, 630, 651, 720, 728, 744, 771, 780, 806, 819, 840, 868, 910, 930, 936, 1008, 1028, 1040, 1085, 1092, 1116, 1170, 1209, 1240, 1260, 1285, 1302, 1365, 1395, 1456, 1488, 1542, 1560, 1612, 1638, 1680, 1736, 1799, 1820, 1860, 1872, 1953, 2015, 2056, 2170, 2184, 2232, 2313, 2340, 2418, 2480, 2520, 2570, 2604, 2730, 2790, 2821, 3084, 3120, 3224, 3255, 3276, 3341, 3472, 3598, 3627, 3640, 3720, 3855, 3906, 4030, 4095, 4112, 4340, 4368, 4464, 4626, 4680, 4836, 5040, 5140, 5208, 5397, 5460, 5580, 5642, 6045, 6168, 6448, 6510, 6552, 6682, 7196, 7254, 7280, 7440, 7710, 7812, 7967, 8060, 8190, 8463, 8680, 8995, 9252, 9360, 9672, 9765, 10023, 10280, 10416, 10794, 10920, 11160, 11284, 11565, 12090, 12336, 13020, 13104, 13364, 14105, 14392, 14508, 15420, 15624, 15934, 16120, 16191, 16380, 16705, 16926, 17360, 17990, 18135, 18504, 19344, 19530, 20046, 20560, 21588, 21840, 22320, 22568, 23130, 23387, 23901, 24180, 25389, 26040, 26728, 26985, 28210, 28784, 29016, 30069, 30840, 31248, 31868, 32240, 32382, 32760, 33410, 33852, 35980, 36270, 37008, 39060, 39835, 40092, 42315, 43176, 45136, 46260, 46774, 47802, 48360, 50115, 50778, 52080, 53456, 53970, 55769, 56420, 58032, 60138, 61680, 63736, 64764, 65520, 66820, 67704, 70161, 71703, 71960, 72540, 78120, 79670, 80184, 80955, 84630, 86352, 92520, 93548, 95604, 96720, 100230, 101556, 103571, 107940, 111538, 112840, 116935, 119505, 120276, 126945, 127472, 129528, 133640, 135408, 140322, 143406, 143920, 145080, 150345, 156240, 159340, 160368, 161910, 167307, 169260, 185040, 187096, 191208, 200460, 203112, 207142, 210483, 215880, 223076, 225680, 233870, 239010, 240552, 253890, 259056, 267280, 278845, 280644, 286812, 290160, 300690, 310713, 318680, 323820, 334614, 338520, 350805, 358515, 374192, 382416, 400920, 406224, 414284, 420966, 431760, 446152, 467740, 478020, 481104, 501921, 507780, 517855, 557690, 561288, 573624, 601380, 621426, 637360, 647640, 669228, 677040, 701610, 717030, 724997, 801840, 828568, 836535, 841932, 892304, 932139, 935480, 956040, 1003842, 1015560, 1035710, 1052415, 1115380, 1122576, 1147248, 1202760, 1242852, 1295280, 1338456, 1403220, 1434060, 1449994, 1553565, 1657136, 1673070, 1683864, 1864278, 1870960, 1912080, 2007684, 2031120, 2071420, 2104830, 2174991, 2230760, 2405520, 2485704, 2509605, 2676912, 2806440, 2868120, 2899988, 3107130, 3346140, 3367728, 3624985, 3728556, 4015368, 4142840, 4209660, 4349982, 4461520, 4660695, 4971408, 5019210, 5612880, 5736240, 5799976, 6214260, 6524973, 6692280, 7249970, 7457112, 8030736, 8285680, 8419320, 8699964, 9321390, 10038420, 10874955, 11599952, 12428520, 13049946, 13384560, 14499940, 14914224, 16838640, 17399928, 18642780, 20076840, 21749910, 24857040, 26099892, 28999880, 32624865, 34799856, 37285560, 40153680, 43499820, 52199784, 57999760, 65249730, 74571120, 86999640, 104399568, 130499460, 173999280, 260998920, 521997840]

約数ペア:

[(1, 521997840), (2, 260998920), (3, 173999280), (4, 130499460), (5, 104399568), (6, 86999640), (7, 74571120), (8, 65249730), (9, 57999760), (10, 52199784), (12, 43499820), (13, 40153680), (14, 37285560), (15, 34799856), (16, 32624865), (18, 28999880), (20, 26099892), (21, 24857040), (24, 21749910), (26, 20076840), (28, 18642780), (30, 17399928), (31, 16838640), (35, 14914224), (36, 14499940), (39, 13384560), (40, 13049946), (42, 12428520), (45, 11599952), (48, 10874955), (52, 10038420), (56, 9321390), (60, 8699964), (62, 8419320), (63, 8285680), (65, 8030736), (70, 7457112), (72, 7249970), (78, 6692280), (80, 6524973), (84, 6214260), (90, 5799976), (91, 5736240), (93, 5612880), (104, 5019210), (105, 4971408), (112, 4660695), (117, 4461520), (120, 4349982), (124, 4209660), (126, 4142840), (130, 4015368), (140, 3728556), (144, 3624985), (155, 3367728), (156, 3346140), (168, 3107130), (180, 2899988), (182, 2868120), (186, 2806440), (195, 2676912), (208, 2509605), (210, 2485704), (217, 2405520), (234, 2230760), (240, 2174991), (248, 2104830), (252, 2071420), (257, 2031120), (260, 2007684), (273, 1912080), (279, 1870960), (280, 1864278), (310, 1683864), (312, 1673070), (315, 1657136), (336, 1553565), (360, 1449994), (364, 1434060), (372, 1403220), (390, 1338456), (403, 1295280), (420, 1242852), (434, 1202760), (455, 1147248), (465, 1122576), (468, 1115380), (496, 1052415), (504, 1035710), (514, 1015560), (520, 1003842), (546, 956040), (558, 935480), (560, 932139), (585, 892304), (620, 841932), (624, 836535), (630, 828568), (651, 801840), (720, 724997), (728, 717030), (744, 701610), (771, 677040), (780, 669228), (806, 647640), (819, 637360), (840, 621426), (868, 601380), (910, 573624), (930, 561288), (936, 557690), (1008, 517855), (1028, 507780), (1040, 501921), (1085, 481104), (1092, 478020), (1116, 467740), (1170, 446152), (1209, 431760), (1240, 420966), (1260, 414284), (1285, 406224), (1302, 400920), (1365, 382416), (1395, 374192), (1456, 358515), (1488, 350805), (1542, 338520), (1560, 334614), (1612, 323820), (1638, 318680), (1680, 310713), (1736, 300690), (1799, 290160), (1820, 286812), (1860, 280644), (1872, 278845), (1953, 267280), (2015, 259056), (2056, 253890), (2170, 240552), (2184, 239010), (2232, 233870), (2313, 225680), (2340, 223076), (2418, 215880), (2480, 210483), (2520, 207142), (2570, 203112), (2604, 200460), (2730, 191208), (2790, 187096), (2821, 185040), (3084, 169260), (3120, 167307), (3224, 161910), (3255, 160368), (3276, 159340), (3341, 156240), (3472, 150345), (3598, 145080), (3627, 143920), (3640, 143406), (3720, 140322), (3855, 135408), (3906, 133640), (4030, 129528), (4095, 127472), (4112, 126945), (4340, 120276), (4368, 119505), (4464, 116935), (4626, 112840), (4680, 111538), (4836, 107940), (5040, 103571), (5140, 101556), (5208, 100230), (5397, 96720), (5460, 95604), (5580, 93548), (5642, 92520), (6045, 86352), (6168, 84630), (6448, 80955), (6510, 80184), (6552, 79670), (6682, 78120), (7196, 72540), (7254, 71960), (7280, 71703), (7440, 70161), (7710, 67704), (7812, 66820), (7967, 65520), (8060, 64764), (8190, 63736), (8463, 61680), (8680, 60138), (8995, 58032), (9252, 56420), (9360, 55769), (9672, 53970), (9765, 53456), (10023, 52080), (10280, 50778), (10416, 50115), (10794, 48360), (10920, 47802), (11160, 46774), (11284, 46260), (11565, 45136), (12090, 43176), (12336, 42315), (13020, 40092), (13104, 39835), (13364, 39060), (14105, 37008), (14392, 36270), (14508, 35980), (15420, 33852), (15624, 33410), (15934, 32760), (16120, 32382), (16191, 32240), (16380, 31868), (16705, 31248), (16926, 30840), (17360, 30069), (17990, 29016), (18135, 28784), (18504, 28210), (19344, 26985), (19530, 26728), (20046, 26040), (20560, 25389), (21588, 24180), (21840, 23901), (22320, 23387), (22568, 23130)]