163007560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 397872000

約数和(自身を除く): 234864440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 239, 289, 295, 340, 472, 478, 578, 590, 680, 956, 1003, 1156, 1180, 1195, 1445, 1912, 2006, 2312, 2360, 2390, 2890, 4012, 4063, 4780, 5015, 5780, 8024, 8126, 9560, 10030, 11560, 14101, 16252, 17051, 20060, 20315, 28202, 32504, 34102, 40120, 40630, 56404, 68204, 69071, 70505, 81260, 85255, 112808, 136408, 138142, 141010, 162520, 170510, 239717, 276284, 282020, 341020, 345355, 479434, 552568, 564040, 682040, 690710, 958868, 1198585, 1381420, 1917736, 2397170, 2762840, 4075189, 4794340, 8150378, 9588680, 16300756, 20375945, 32601512, 40751890, 81503780, 163007560]

約数ペア:

[(1, 163007560), (2, 81503780), (4, 40751890), (5, 32601512), (8, 20375945), (10, 16300756), (17, 9588680), (20, 8150378), (34, 4794340), (40, 4075189), (59, 2762840), (68, 2397170), (85, 1917736), (118, 1381420), (136, 1198585), (170, 958868), (236, 690710), (239, 682040), (289, 564040), (295, 552568), (340, 479434), (472, 345355), (478, 341020), (578, 282020), (590, 276284), (680, 239717), (956, 170510), (1003, 162520), (1156, 141010), (1180, 138142), (1195, 136408), (1445, 112808), (1912, 85255), (2006, 81260), (2312, 70505), (2360, 69071), (2390, 68204), (2890, 56404), (4012, 40630), (4063, 40120), (4780, 34102), (5015, 32504), (5780, 28202), (8024, 20315), (8126, 20060), (9560, 17051), (10030, 16252), (11560, 14101)]