209631780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3769}}^1$

素因数の和:3890

約数の個数: 96

約数和(自身を含む): 658694400

約数和(自身を除く): 449062620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 103, 108, 135, 180, 206, 270, 309, 412, 515, 540, 618, 927, 1030, 1236, 1545, 1854, 2060, 2781, 3090, 3708, 3769, 4635, 5562, 6180, 7538, 9270, 11124, 11307, 13905, 15076, 18540, 18845, 22614, 27810, 33921, 37690, 45228, 55620, 56535, 67842, 75380, 101763, 113070, 135684, 169605, 203526, 226140, 339210, 388207, 407052, 508815, 678420, 776414, 1017630, 1164621, 1552828, 1941035, 2035260, 2329242, 3493863, 3882070, 4658484, 5823105, 6987726, 7764140, 10481589, 11646210, 13975452, 17469315, 20963178, 23292420, 34938630, 41926356, 52407945, 69877260, 104815890, 209631780]

約数ペア:

[(1, 209631780), (2, 104815890), (3, 69877260), (4, 52407945), (5, 41926356), (6, 34938630), (9, 23292420), (10, 20963178), (12, 17469315), (15, 13975452), (18, 11646210), (20, 10481589), (27, 7764140), (30, 6987726), (36, 5823105), (45, 4658484), (54, 3882070), (60, 3493863), (90, 2329242), (103, 2035260), (108, 1941035), (135, 1552828), (180, 1164621), (206, 1017630), (270, 776414), (309, 678420), (412, 508815), (515, 407052), (540, 388207), (618, 339210), (927, 226140), (1030, 203526), (1236, 169605), (1545, 135684), (1854, 113070), (2060, 101763), (2781, 75380), (3090, 67842), (3708, 56535), (3769, 55620), (4635, 45228), (5562, 37690), (6180, 33921), (7538, 27810), (9270, 22614), (11124, 18845), (11307, 18540), (13905, 15076)]