158508745520

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:955

約数の個数: 160

約数和(自身を含む): 376501616640

約数和(自身を除く): 217992871120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 191, 202, 271, 379, 382, 404, 505, 542, 758, 764, 808, 955, 1010, 1084, 1355, 1516, 1528, 1616, 1895, 1910, 2020, 2168, 2710, 3032, 3056, 3790, 3820, 4040, 4336, 5420, 6064, 7580, 7640, 8080, 10840, 15160, 15280, 19291, 21680, 27371, 30320, 38279, 38582, 51761, 54742, 72389, 76558, 77164, 96455, 102709, 103522, 109484, 136855, 144778, 153116, 154328, 191395, 192910, 205418, 207044, 218968, 258805, 273710, 289556, 306232, 308656, 361945, 382790, 385820, 410836, 414088, 437936, 513545, 517610, 547420, 579112, 612464, 723890, 765580, 771640, 821672, 828176, 1027090, 1035220, 1094840, 1158224, 1447780, 1531160, 1543280, 1643344, 2054180, 2070440, 2189680, 2895560, 3062320, 4108360, 4140880, 5227861, 5791120, 7311289, 8216720, 10373609, 10455722, 14622578, 19617419, 20747218, 20911444, 26139305, 29245156, 36556445, 39234838, 41494436, 41822888, 51868045, 52278610, 58490312, 73112890, 78469676, 82988872, 83645776, 98087095, 103736090, 104557220, 116980624, 146225780, 156939352, 165977744, 196174190, 207472180, 209114440, 292451560, 313878704, 392348380, 414944360, 418228880, 584903120, 784696760, 829888720, 1569393520, 1981359319, 3962718638, 7925437276, 9906796595, 15850874552, 19813593190, 31701749104, 39627186380, 79254372760, 158508745520]

約数ペア:

[(1, 158508745520), (2, 79254372760), (4, 39627186380), (5, 31701749104), (8, 19813593190), (10, 15850874552), (16, 9906796595), (20, 7925437276), (40, 3962718638), (80, 1981359319), (101, 1569393520), (191, 829888720), (202, 784696760), (271, 584903120), (379, 418228880), (382, 414944360), (404, 392348380), (505, 313878704), (542, 292451560), (758, 209114440), (764, 207472180), (808, 196174190), (955, 165977744), (1010, 156939352), (1084, 146225780), (1355, 116980624), (1516, 104557220), (1528, 103736090), (1616, 98087095), (1895, 83645776), (1910, 82988872), (2020, 78469676), (2168, 73112890), (2710, 58490312), (3032, 52278610), (3056, 51868045), (3790, 41822888), (3820, 41494436), (4040, 39234838), (4336, 36556445), (5420, 29245156), (6064, 26139305), (7580, 20911444), (7640, 20747218), (8080, 19617419), (10840, 14622578), (15160, 10455722), (15280, 10373609), (19291, 8216720), (21680, 7311289), (27371, 5791120), (30320, 5227861), (38279, 4140880), (38582, 4108360), (51761, 3062320), (54742, 2895560), (72389, 2189680), (76558, 2070440), (77164, 2054180), (96455, 1643344), (102709, 1543280), (103522, 1531160), (109484, 1447780), (136855, 1158224), (144778, 1094840), (153116, 1035220), (154328, 1027090), (191395, 828176), (192910, 821672), (205418, 771640), (207044, 765580), (218968, 723890), (258805, 612464), (273710, 579112), (289556, 547420), (306232, 517610), (308656, 513545), (361945, 437936), (382790, 414088), (385820, 410836)]