392753340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{103903}}^1$

素因数の和:103928

約数の個数: 96

約数和(自身を含む): 1396469760

約数和(自身を除く): 1003716420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 103903, 207806, 311709, 415612, 519515, 623418, 727321, 935127, 1039030, 1246836, 1454642, 1558545, 1870254, 2078060, 2181963, 2805381, 2909284, 3117090, 3636605, 3740508, 4363926, 4675635, 5610762, 6234180, 6545889, 7273210, 8727852, 9351270, 10909815, 11221524, 13091778, 14026905, 14546420, 18702540, 19637667, 21819630, 26183556, 28053810, 32729445, 39275334, 43639260, 56107620, 65458890, 78550668, 98188335, 130917780, 196376670, 392753340]

約数ペア:

[(1, 392753340), (2, 196376670), (3, 130917780), (4, 98188335), (5, 78550668), (6, 65458890), (7, 56107620), (9, 43639260), (10, 39275334), (12, 32729445), (14, 28053810), (15, 26183556), (18, 21819630), (20, 19637667), (21, 18702540), (27, 14546420), (28, 14026905), (30, 13091778), (35, 11221524), (36, 10909815), (42, 9351270), (45, 8727852), (54, 7273210), (60, 6545889), (63, 6234180), (70, 5610762), (84, 4675635), (90, 4363926), (105, 3740508), (108, 3636605), (126, 3117090), (135, 2909284), (140, 2805381), (180, 2181963), (189, 2078060), (210, 1870254), (252, 1558545), (270, 1454642), (315, 1246836), (378, 1039030), (420, 935127), (540, 727321), (630, 623418), (756, 519515), (945, 415612), (1260, 311709), (1890, 207806), (3780, 103903)]