173136840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84871}}^1$

素因数の和:84902

約数の個数: 64

約数和(自身を含む): 549970560

約数和(自身を除く): 376833720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 84871, 169742, 254613, 339484, 424355, 509226, 678968, 848710, 1018452, 1273065, 1442807, 1697420, 2036904, 2546130, 2885614, 3394840, 4328421, 5092260, 5771228, 7214035, 8656842, 10184520, 11542456, 14428070, 17313684, 21642105, 28856140, 34627368, 43284210, 57712280, 86568420, 173136840]

約数ペア:

[(1, 173136840), (2, 86568420), (3, 57712280), (4, 43284210), (5, 34627368), (6, 28856140), (8, 21642105), (10, 17313684), (12, 14428070), (15, 11542456), (17, 10184520), (20, 8656842), (24, 7214035), (30, 5771228), (34, 5092260), (40, 4328421), (51, 3394840), (60, 2885614), (68, 2546130), (85, 2036904), (102, 1697420), (120, 1442807), (136, 1273065), (170, 1018452), (204, 848710), (255, 678968), (340, 509226), (408, 424355), (510, 339484), (680, 254613), (1020, 169742), (2040, 84871)]