171803340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3109}}^1$

素因数の和:3431

約数の個数: 72

約数和(自身を含む): 523002480

約数和(自身を除く): 351199140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1842, 2763, 3070, 3109, 3684, 4605, 5526, 6140, 6218, 9210, 9327, 11052, 12436, 13815, 15545, 18420, 18654, 27630, 27981, 31090, 37308, 46635, 55260, 55962, 62180, 93270, 111924, 139905, 186540, 279810, 559620, 954463, 1908926, 2863389, 3817852, 4772315, 5726778, 8590167, 9544630, 11453556, 14316945, 17180334, 19089260, 28633890, 34360668, 42950835, 57267780, 85901670, 171803340]

約数ペア:

[(1, 171803340), (2, 85901670), (3, 57267780), (4, 42950835), (5, 34360668), (6, 28633890), (9, 19089260), (10, 17180334), (12, 14316945), (15, 11453556), (18, 9544630), (20, 8590167), (30, 5726778), (36, 4772315), (45, 3817852), (60, 2863389), (90, 1908926), (180, 954463), (307, 559620), (614, 279810), (921, 186540), (1228, 139905), (1535, 111924), (1842, 93270), (2763, 62180), (3070, 55962), (3109, 55260), (3684, 46635), (4605, 37308), (5526, 31090), (6140, 27981), (6218, 27630), (9210, 18654), (9327, 18420), (11052, 15545), (12436, 13815)]