315177995620

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7927}}^1\times {\mathrm{19301}}^1$

素因数の和:27340

約数の個数: 48

約数和(自身を含む): 668418686208

約数和(自身を除く): 353240690588

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 7927, 15854, 19301, 31708, 38602, 39635, 77204, 79270, 96505, 158540, 193010, 386020, 816481, 1632962, 1988003, 3265924, 3976006, 4082405, 7952012, 8164810, 9940015, 16329620, 19880030, 39760060, 152999027, 305998054, 611996108, 764995135, 1529990270, 3059980540, 15758899781, 31517799562, 63035599124, 78794498905, 157588997810, 315177995620]

約数ペア:

[(1, 315177995620), (2, 157588997810), (4, 78794498905), (5, 63035599124), (10, 31517799562), (20, 15758899781), (103, 3059980540), (206, 1529990270), (412, 764995135), (515, 611996108), (1030, 305998054), (2060, 152999027), (7927, 39760060), (15854, 19880030), (19301, 16329620), (31708, 9940015), (38602, 8164810), (39635, 7952012), (77204, 4082405), (79270, 3976006), (96505, 3265924), (158540, 1988003), (193010, 1632962), (386020, 816481)]