9811474680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:710

約数の個数: 256

約数和(自身を含む): 34091228160

約数和(自身を除く): 24279753480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 197, 210, 211, 280, 281, 394, 420, 422, 562, 591, 633, 788, 840, 843, 844, 985, 1055, 1124, 1182, 1266, 1379, 1405, 1477, 1576, 1686, 1688, 1967, 1970, 2110, 2248, 2364, 2532, 2758, 2810, 2954, 2955, 3165, 3372, 3934, 3940, 4137, 4215, 4220, 4431, 4728, 5064, 5516, 5620, 5901, 5908, 5910, 6330, 6744, 6895, 7385, 7868, 7880, 8274, 8430, 8440, 8862, 9835, 11032, 11240, 11802, 11816, 11820, 12660, 13790, 14770, 15736, 16548, 16860, 17724, 19670, 20685, 22155, 23604, 23640, 25320, 27580, 29505, 29540, 33096, 33720, 35448, 39340, 41370, 41567, 44310, 47208, 55160, 55357, 59010, 59080, 59291, 78680, 82740, 83134, 88620, 110714, 118020, 118582, 124701, 165480, 166071, 166268, 177240, 177873, 207835, 221428, 236040, 237164, 249402, 276785, 290969, 296455, 332142, 332536, 355746, 387499, 415037, 415670, 442856, 474328, 498804, 553570, 581938, 592910, 623505, 664284, 711492, 774998, 830074, 830355, 831340, 872907, 889365, 997608, 1107140, 1162497, 1163876, 1185820, 1245111, 1247010, 1328568, 1422984, 1454845, 1549996, 1660148, 1660710, 1662680, 1745814, 1778730, 1937495, 2075185, 2214280, 2324994, 2327752, 2371640, 2490222, 2494020, 2909690, 3099992, 3320296, 3321420, 3491628, 3557460, 3874990, 4150370, 4364535, 4649988, 4980444, 4988040, 5812485, 5819380, 6225555, 6642840, 6983256, 7114920, 7749980, 8300740, 8729070, 9299976, 9960888, 11624970, 11638760, 11680327, 12451110, 15499960, 16601480, 17458140, 23249940, 23360654, 24902220, 34916280, 35040981, 46499880, 46721308, 49804440, 58401635, 70081962, 81762289, 93442616, 116803270, 140163924, 163524578, 175204905, 233606540, 245286867, 280327848, 327049156, 350409810, 408811445, 467213080, 490573734, 654098312, 700819620, 817622890, 981147468, 1226434335, 1401639240, 1635245780, 1962294936, 2452868670, 3270491560, 4905737340, 9811474680]

約数ペア:

[(1, 9811474680), (2, 4905737340), (3, 3270491560), (4, 2452868670), (5, 1962294936), (6, 1635245780), (7, 1401639240), (8, 1226434335), (10, 981147468), (12, 817622890), (14, 700819620), (15, 654098312), (20, 490573734), (21, 467213080), (24, 408811445), (28, 350409810), (30, 327049156), (35, 280327848), (40, 245286867), (42, 233606540), (56, 175204905), (60, 163524578), (70, 140163924), (84, 116803270), (105, 93442616), (120, 81762289), (140, 70081962), (168, 58401635), (197, 49804440), (210, 46721308), (211, 46499880), (280, 35040981), (281, 34916280), (394, 24902220), (420, 23360654), (422, 23249940), (562, 17458140), (591, 16601480), (633, 15499960), (788, 12451110), (840, 11680327), (843, 11638760), (844, 11624970), (985, 9960888), (1055, 9299976), (1124, 8729070), (1182, 8300740), (1266, 7749980), (1379, 7114920), (1405, 6983256), (1477, 6642840), (1576, 6225555), (1686, 5819380), (1688, 5812485), (1967, 4988040), (1970, 4980444), (2110, 4649988), (2248, 4364535), (2364, 4150370), (2532, 3874990), (2758, 3557460), (2810, 3491628), (2954, 3321420), (2955, 3320296), (3165, 3099992), (3372, 2909690), (3934, 2494020), (3940, 2490222), (4137, 2371640), (4215, 2327752), (4220, 2324994), (4431, 2214280), (4728, 2075185), (5064, 1937495), (5516, 1778730), (5620, 1745814), (5901, 1662680), (5908, 1660710), (5910, 1660148), (6330, 1549996), (6744, 1454845), (6895, 1422984), (7385, 1328568), (7868, 1247010), (7880, 1245111), (8274, 1185820), (8430, 1163876), (8440, 1162497), (8862, 1107140), (9835, 997608), (11032, 889365), (11240, 872907), (11802, 831340), (11816, 830355), (11820, 830074), (12660, 774998), (13790, 711492), (14770, 664284), (15736, 623505), (16548, 592910), (16860, 581938), (17724, 553570), (19670, 498804), (20685, 474328), (22155, 442856), (23604, 415670), (23640, 415037), (25320, 387499), (27580, 355746), (29505, 332536), (29540, 332142), (33096, 296455), (33720, 290969), (35448, 276785), (39340, 249402), (41370, 237164), (41567, 236040), (44310, 221428), (47208, 207835), (55160, 177873), (55357, 177240), (59010, 166268), (59080, 166071), (59291, 165480), (78680, 124701), (82740, 118582), (83134, 118020), (88620, 110714)]