220926480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10343}}^1$

素因数の和:10448

約数の個数: 80

約数和(自身を含む): 692634240

約数和(自身を除く): 471707760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10343, 10680, 20686, 21360, 31029, 41372, 51715, 62058, 82744, 103430, 124116, 155145, 165488, 206860, 248232, 310290, 413720, 496464, 620580, 827440, 920527, 1241160, 1841054, 2482320, 2761581, 3682108, 4602635, 5523162, 7364216, 9205270, 11046324, 13807905, 14728432, 18410540, 22092648, 27615810, 36821080, 44185296, 55231620, 73642160, 110463240, 220926480]

約数ペア:

[(1, 220926480), (2, 110463240), (3, 73642160), (4, 55231620), (5, 44185296), (6, 36821080), (8, 27615810), (10, 22092648), (12, 18410540), (15, 14728432), (16, 13807905), (20, 11046324), (24, 9205270), (30, 7364216), (40, 5523162), (48, 4602635), (60, 3682108), (80, 2761581), (89, 2482320), (120, 1841054), (178, 1241160), (240, 920527), (267, 827440), (356, 620580), (445, 496464), (534, 413720), (712, 310290), (890, 248232), (1068, 206860), (1335, 165488), (1424, 155145), (1780, 124116), (2136, 103430), (2670, 82744), (3560, 62058), (4272, 51715), (5340, 41372), (7120, 31029), (10343, 21360), (10680, 20686)]