253820700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{40289}}^1$

素因数の和:40316

約数の個数: 108

約数和(自身を含む): 909264720

約数和(自身を除く): 655444020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 40289, 80578, 120867, 161156, 201445, 241734, 282023, 362601, 402890, 483468, 564046, 604335, 725202, 805780, 846069, 1007225, 1128092, 1208670, 1410115, 1450404, 1692138, 1813005, 2014450, 2417340, 2538207, 2820230, 3021675, 3384276, 3626010, 4028900, 4230345, 5076414, 5640460, 6043350, 7050575, 7252020, 8460690, 9065025, 10152828, 12086700, 12691035, 14101150, 16921380, 18130050, 21151725, 25382070, 28202300, 36260100, 42303450, 50764140, 63455175, 84606900, 126910350, 253820700]

約数ペア:

[(1, 253820700), (2, 126910350), (3, 84606900), (4, 63455175), (5, 50764140), (6, 42303450), (7, 36260100), (9, 28202300), (10, 25382070), (12, 21151725), (14, 18130050), (15, 16921380), (18, 14101150), (20, 12691035), (21, 12086700), (25, 10152828), (28, 9065025), (30, 8460690), (35, 7252020), (36, 7050575), (42, 6043350), (45, 5640460), (50, 5076414), (60, 4230345), (63, 4028900), (70, 3626010), (75, 3384276), (84, 3021675), (90, 2820230), (100, 2538207), (105, 2417340), (126, 2014450), (140, 1813005), (150, 1692138), (175, 1450404), (180, 1410115), (210, 1208670), (225, 1128092), (252, 1007225), (300, 846069), (315, 805780), (350, 725202), (420, 604335), (450, 564046), (525, 483468), (630, 402890), (700, 362601), (900, 282023), (1050, 241734), (1260, 201445), (1575, 161156), (2100, 120867), (3150, 80578), (6300, 40289)]