401064652820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1354

約数の個数: 192

約数和(自身を含む): 938167453440

約数和(自身を除く): 537102800620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 73, 118, 130, 146, 236, 260, 292, 295, 365, 557, 590, 643, 730, 767, 949, 1114, 1180, 1286, 1460, 1534, 1898, 2228, 2572, 2785, 3068, 3215, 3796, 3835, 4307, 4745, 5570, 6430, 7241, 7670, 8359, 8614, 9490, 11140, 12860, 14482, 15340, 16718, 17228, 18980, 21535, 28964, 32863, 33436, 36205, 37937, 40661, 41795, 43070, 46939, 55991, 65726, 72410, 75874, 81322, 83590, 86140, 93878, 111982, 131452, 144820, 151748, 162644, 164315, 167180, 187756, 189685, 203305, 223964, 234695, 279955, 328630, 358151, 379370, 406610, 427219, 469390, 493181, 528593, 559910, 610207, 657260, 716302, 758740, 813220, 854438, 938780, 986362, 1057186, 1119820, 1220414, 1432604, 1708876, 1790755, 1972724, 2114372, 2136095, 2398999, 2440828, 2465905, 2642965, 2769401, 3051035, 3581510, 4272190, 4655963, 4797998, 4931810, 5285930, 5538802, 6102070, 7163020, 8544380, 9311926, 9595996, 9863620, 10571860, 11077604, 11994995, 12204140, 13847005, 18623852, 21130909, 23279815, 23989990, 26145023, 27694010, 31186987, 36002213, 42261818, 46559630, 47979980, 52290046, 55388020, 62373974, 72004426, 84523636, 93119260, 104580092, 105654545, 124747948, 130725115, 144008852, 155934935, 180011065, 211309090, 261450230, 274701817, 311869870, 339885299, 360022130, 422618180, 522900460, 549403634, 623739740, 679770598, 720044260, 1098807268, 1359541196, 1373509085, 1542556357, 1699426495, 2747018170, 3085112714, 3398852990, 5494036340, 6170225428, 6797705980, 7712781785, 15425563570, 20053232641, 30851127140, 40106465282, 80212930564, 100266163205, 200532326410, 401064652820]

約数ペア:

[(1, 401064652820), (2, 200532326410), (4, 100266163205), (5, 80212930564), (10, 40106465282), (13, 30851127140), (20, 20053232641), (26, 15425563570), (52, 7712781785), (59, 6797705980), (65, 6170225428), (73, 5494036340), (118, 3398852990), (130, 3085112714), (146, 2747018170), (236, 1699426495), (260, 1542556357), (292, 1373509085), (295, 1359541196), (365, 1098807268), (557, 720044260), (590, 679770598), (643, 623739740), (730, 549403634), (767, 522900460), (949, 422618180), (1114, 360022130), (1180, 339885299), (1286, 311869870), (1460, 274701817), (1534, 261450230), (1898, 211309090), (2228, 180011065), (2572, 155934935), (2785, 144008852), (3068, 130725115), (3215, 124747948), (3796, 105654545), (3835, 104580092), (4307, 93119260), (4745, 84523636), (5570, 72004426), (6430, 62373974), (7241, 55388020), (7670, 52290046), (8359, 47979980), (8614, 46559630), (9490, 42261818), (11140, 36002213), (12860, 31186987), (14482, 27694010), (15340, 26145023), (16718, 23989990), (17228, 23279815), (18980, 21130909), (21535, 18623852), (28964, 13847005), (32863, 12204140), (33436, 11994995), (36205, 11077604), (37937, 10571860), (40661, 9863620), (41795, 9595996), (43070, 9311926), (46939, 8544380), (55991, 7163020), (65726, 6102070), (72410, 5538802), (75874, 5285930), (81322, 4931810), (83590, 4797998), (86140, 4655963), (93878, 4272190), (111982, 3581510), (131452, 3051035), (144820, 2769401), (151748, 2642965), (162644, 2465905), (164315, 2440828), (167180, 2398999), (187756, 2136095), (189685, 2114372), (203305, 1972724), (223964, 1790755), (234695, 1708876), (279955, 1432604), (328630, 1220414), (358151, 1119820), (379370, 1057186), (406610, 986362), (427219, 938780), (469390, 854438), (493181, 813220), (528593, 758740), (559910, 716302), (610207, 657260)]