143151660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16921}}^1$

素因数の和:16983

約数の個数: 72

約数和(自身を含む): 443491776

約数和(自身を除く): 300340116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 16921, 33842, 50763, 67684, 84605, 101526, 152289, 169210, 203052, 253815, 304578, 338420, 507630, 609156, 761445, 795287, 1015260, 1522890, 1590574, 2385861, 3045780, 3181148, 3976435, 4771722, 7157583, 7952870, 9543444, 11929305, 14315166, 15905740, 23858610, 28630332, 35787915, 47717220, 71575830, 143151660]

約数ペア:

[(1, 143151660), (2, 71575830), (3, 47717220), (4, 35787915), (5, 28630332), (6, 23858610), (9, 15905740), (10, 14315166), (12, 11929305), (15, 9543444), (18, 7952870), (20, 7157583), (30, 4771722), (36, 3976435), (45, 3181148), (47, 3045780), (60, 2385861), (90, 1590574), (94, 1522890), (141, 1015260), (180, 795287), (188, 761445), (235, 609156), (282, 507630), (423, 338420), (470, 304578), (564, 253815), (705, 203052), (846, 169210), (940, 152289), (1410, 101526), (1692, 84605), (2115, 67684), (2820, 50763), (4230, 33842), (8460, 16921)]