161524140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{158357}}^1$

素因数の和:158386

約数の個数: 48

約数和(自身を含む): 478874592

約数和(自身を除く): 317350452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 158357, 316714, 475071, 633428, 791785, 950142, 1583570, 1900284, 2375355, 2692069, 3167140, 4750710, 5384138, 8076207, 9501420, 10768276, 13460345, 16152414, 26920690, 32304828, 40381035, 53841380, 80762070, 161524140]

約数ペア:

[(1, 161524140), (2, 80762070), (3, 53841380), (4, 40381035), (5, 32304828), (6, 26920690), (10, 16152414), (12, 13460345), (15, 10768276), (17, 9501420), (20, 8076207), (30, 5384138), (34, 4750710), (51, 3167140), (60, 2692069), (68, 2375355), (85, 1900284), (102, 1583570), (170, 950142), (204, 791785), (255, 633428), (340, 475071), (510, 316714), (1020, 158357)]