142454451920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{507461}}^1$

素因数の和:507525

約数の個数: 120

約数和(自身を含む): 376607848680

約数和(自身を除く): 234153396760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 121, 145, 176, 220, 232, 242, 290, 319, 440, 464, 484, 580, 605, 638, 880, 968, 1160, 1210, 1276, 1595, 1936, 2320, 2420, 2552, 3190, 3509, 4840, 5104, 6380, 7018, 9680, 12760, 14036, 17545, 25520, 28072, 35090, 56144, 70180, 140360, 280720, 507461, 1014922, 2029844, 2537305, 4059688, 5074610, 5582071, 8119376, 10149220, 11164142, 14716369, 20298440, 22328284, 27910355, 29432738, 40596880, 44656568, 55820710, 58865476, 61402781, 73581845, 89313136, 111641420, 117730952, 122805562, 147163690, 161880059, 223282840, 235461904, 245611124, 294327380, 307013905, 323760118, 446565680, 491222248, 588654760, 614027810, 647520236, 809400295, 982444496, 1177309520, 1228055620, 1295040472, 1618800590, 1780680649, 2456111240, 2590080944, 3237601180, 3561361298, 4912222480, 6475202360, 7122722596, 8903403245, 12950404720, 14245445192, 17806806490, 28490890384, 35613612980, 71227225960, 142454451920]

約数ペア:

[(1, 142454451920), (2, 71227225960), (4, 35613612980), (5, 28490890384), (8, 17806806490), (10, 14245445192), (11, 12950404720), (16, 8903403245), (20, 7122722596), (22, 6475202360), (29, 4912222480), (40, 3561361298), (44, 3237601180), (55, 2590080944), (58, 2456111240), (80, 1780680649), (88, 1618800590), (110, 1295040472), (116, 1228055620), (121, 1177309520), (145, 982444496), (176, 809400295), (220, 647520236), (232, 614027810), (242, 588654760), (290, 491222248), (319, 446565680), (440, 323760118), (464, 307013905), (484, 294327380), (580, 245611124), (605, 235461904), (638, 223282840), (880, 161880059), (968, 147163690), (1160, 122805562), (1210, 117730952), (1276, 111641420), (1595, 89313136), (1936, 73581845), (2320, 61402781), (2420, 58865476), (2552, 55820710), (3190, 44656568), (3509, 40596880), (4840, 29432738), (5104, 27910355), (6380, 22328284), (7018, 20298440), (9680, 14716369), (12760, 11164142), (14036, 10149220), (17545, 8119376), (25520, 5582071), (28072, 5074610), (35090, 4059688), (56144, 2537305), (70180, 2029844), (140360, 1014922), (280720, 507461)]