149304120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{177743}}^1$

素因数の和:177764

約数の個数: 64

約数和(自身を含む): 511902720

約数和(自身を除く): 362598600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 177743, 355486, 533229, 710972, 888715, 1066458, 1244201, 1421944, 1777430, 2132916, 2488402, 2666145, 3554860, 3732603, 4265832, 4976804, 5332290, 6221005, 7109720, 7465206, 9953608, 10664580, 12442010, 14930412, 18663015, 21329160, 24884020, 29860824, 37326030, 49768040, 74652060, 149304120]

約数ペア:

[(1, 149304120), (2, 74652060), (3, 49768040), (4, 37326030), (5, 29860824), (6, 24884020), (7, 21329160), (8, 18663015), (10, 14930412), (12, 12442010), (14, 10664580), (15, 9953608), (20, 7465206), (21, 7109720), (24, 6221005), (28, 5332290), (30, 4976804), (35, 4265832), (40, 3732603), (42, 3554860), (56, 2666145), (60, 2488402), (70, 2132916), (84, 1777430), (105, 1421944), (120, 1244201), (140, 1066458), (168, 888715), (210, 710972), (280, 533229), (420, 355486), (840, 177743)]