31286288320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53927}}^1$

素因数の和:53995

約数の個数: 168

約数和(自身を含む): 89007732576

約数和(自身を除く): 57721444256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 320, 370, 392, 448, 490, 518, 560, 592, 740, 784, 980, 1036, 1120, 1184, 1295, 1480, 1568, 1813, 1960, 2072, 2240, 2368, 2590, 2960, 3136, 3626, 3920, 4144, 5180, 5920, 7252, 7840, 8288, 9065, 10360, 11840, 14504, 15680, 16576, 18130, 20720, 29008, 36260, 41440, 53927, 58016, 72520, 82880, 107854, 116032, 145040, 215708, 269635, 290080, 377489, 431416, 539270, 580160, 754978, 862832, 1078540, 1509956, 1725664, 1887445, 1995299, 2157080, 2642423, 3019912, 3451328, 3774890, 3990598, 4314160, 5284846, 6039824, 7549780, 7981196, 8628320, 9976495, 10569692, 12079648, 13212115, 13967093, 15099560, 15962392, 17256640, 19952990, 21139384, 24159296, 26424230, 27934186, 30199120, 31924784, 39905980, 42278768, 52848460, 55868372, 60398240, 63849568, 69835465, 79811960, 84557536, 97769651, 105696920, 111736744, 120796480, 127699136, 139670930, 159623920, 169115072, 195539302, 211393840, 223473488, 279341860, 319247840, 391078604, 422787680, 446946976, 488848255, 558683720, 638495680, 782157208, 845575360, 893893952, 977696510, 1117367440, 1564314416, 1955393020, 2234734880, 3128628832, 3910786040, 4469469760, 6257257664, 7821572080, 15643144160, 31286288320]

約数ペア:

[(1, 31286288320), (2, 15643144160), (4, 7821572080), (5, 6257257664), (7, 4469469760), (8, 3910786040), (10, 3128628832), (14, 2234734880), (16, 1955393020), (20, 1564314416), (28, 1117367440), (32, 977696510), (35, 893893952), (37, 845575360), (40, 782157208), (49, 638495680), (56, 558683720), (64, 488848255), (70, 446946976), (74, 422787680), (80, 391078604), (98, 319247840), (112, 279341860), (140, 223473488), (148, 211393840), (160, 195539302), (185, 169115072), (196, 159623920), (224, 139670930), (245, 127699136), (259, 120796480), (280, 111736744), (296, 105696920), (320, 97769651), (370, 84557536), (392, 79811960), (448, 69835465), (490, 63849568), (518, 60398240), (560, 55868372), (592, 52848460), (740, 42278768), (784, 39905980), (980, 31924784), (1036, 30199120), (1120, 27934186), (1184, 26424230), (1295, 24159296), (1480, 21139384), (1568, 19952990), (1813, 17256640), (1960, 15962392), (2072, 15099560), (2240, 13967093), (2368, 13212115), (2590, 12079648), (2960, 10569692), (3136, 9976495), (3626, 8628320), (3920, 7981196), (4144, 7549780), (5180, 6039824), (5920, 5284846), (7252, 4314160), (7840, 3990598), (8288, 3774890), (9065, 3451328), (10360, 3019912), (11840, 2642423), (14504, 2157080), (15680, 1995299), (16576, 1887445), (18130, 1725664), (20720, 1509956), (29008, 1078540), (36260, 862832), (41440, 754978), (53927, 580160), (58016, 539270), (72520, 431416), (82880, 377489), (107854, 290080), (116032, 269635), (145040, 215708)]