578537920

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:558

約数の個数: 112

約数和(自身を含む): 1429499808

約数和(自身を除く): 850961888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 131, 148, 160, 185, 262, 296, 320, 370, 373, 524, 592, 655, 740, 746, 1048, 1184, 1310, 1480, 1492, 1865, 2096, 2368, 2620, 2960, 2984, 3730, 4192, 4847, 5240, 5920, 5968, 7460, 8384, 9694, 10480, 11840, 11936, 13801, 14920, 19388, 20960, 23872, 24235, 27602, 29840, 38776, 41920, 48470, 48863, 55204, 59680, 69005, 77552, 96940, 97726, 110408, 119360, 138010, 155104, 193880, 195452, 220816, 244315, 276020, 310208, 387760, 390904, 441632, 488630, 552040, 775520, 781808, 883264, 977260, 1104080, 1551040, 1563616, 1807931, 1954520, 2208160, 3127232, 3615862, 3909040, 4416320, 7231724, 7818080, 9039655, 14463448, 15636160, 18079310, 28926896, 36158620, 57853792, 72317240, 115707584, 144634480, 289268960, 578537920]

約数ペア:

[(1, 578537920), (2, 289268960), (4, 144634480), (5, 115707584), (8, 72317240), (10, 57853792), (16, 36158620), (20, 28926896), (32, 18079310), (37, 15636160), (40, 14463448), (64, 9039655), (74, 7818080), (80, 7231724), (131, 4416320), (148, 3909040), (160, 3615862), (185, 3127232), (262, 2208160), (296, 1954520), (320, 1807931), (370, 1563616), (373, 1551040), (524, 1104080), (592, 977260), (655, 883264), (740, 781808), (746, 775520), (1048, 552040), (1184, 488630), (1310, 441632), (1480, 390904), (1492, 387760), (1865, 310208), (2096, 276020), (2368, 244315), (2620, 220816), (2960, 195452), (2984, 193880), (3730, 155104), (4192, 138010), (4847, 119360), (5240, 110408), (5920, 97726), (5968, 96940), (7460, 77552), (8384, 69005), (9694, 59680), (10480, 55204), (11840, 48863), (11936, 48470), (13801, 41920), (14920, 38776), (19388, 29840), (20960, 27602), (23872, 24235)]