157490760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{433}}^2$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 541218240

約数和(自身を除く): 383727480

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, 433, 840, 866, 1299, 1732, 2165, 2598, 3031, 3464, 4330, 5196, 6062, 6495, 8660, 9093, 10392, 12124, 12990, 15155, 17320, 18186, 24248, 25980, 30310, 36372, 45465, 51960, 60620, 72744, 90930, 121240, 181860, 187489, 363720, 374978, 562467, 749956, 937445, 1124934, 1312423, 1499912, 1874890, 2249868, 2624846, 2812335, 3749780, 3937269, 4499736, 5249692, 5624670, 6562115, 7499560, 7874538, 10499384, 11249340, 13124230, 15749076, 19686345, 22498680, 26248460, 31498152, 39372690, 52496920, 78745380, 157490760]

約数ペア:

[(1, 157490760), (2, 78745380), (3, 52496920), (4, 39372690), (5, 31498152), (6, 26248460), (7, 22498680), (8, 19686345), (10, 15749076), (12, 13124230), (14, 11249340), (15, 10499384), (20, 7874538), (21, 7499560), (24, 6562115), (28, 5624670), (30, 5249692), (35, 4499736), (40, 3937269), (42, 3749780), (56, 2812335), (60, 2624846), (70, 2249868), (84, 1874890), (105, 1499912), (120, 1312423), (140, 1124934), (168, 937445), (210, 749956), (280, 562467), (420, 374978), (433, 363720), (840, 187489), (866, 181860), (1299, 121240), (1732, 90930), (2165, 72744), (2598, 60620), (3031, 51960), (3464, 45465), (4330, 36372), (5196, 30310), (6062, 25980), (6495, 24248), (8660, 18186), (9093, 17320), (10392, 15155), (12124, 12990)]