179385660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 565044480

約数和(自身を除く): 385658820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 109, 123, 164, 180, 205, 218, 223, 246, 327, 369, 410, 436, 446, 492, 545, 615, 654, 669, 738, 820, 892, 981, 1090, 1115, 1230, 1308, 1338, 1476, 1635, 1845, 1962, 2007, 2180, 2230, 2460, 2676, 3270, 3345, 3690, 3924, 4014, 4460, 4469, 4905, 6540, 6690, 7380, 8028, 8938, 9143, 9810, 10035, 13380, 13407, 17876, 18286, 19620, 20070, 22345, 24307, 26814, 27429, 36572, 40140, 40221, 44690, 45715, 48614, 53628, 54858, 67035, 72921, 80442, 82287, 89380, 91430, 97228, 109716, 121535, 134070, 137145, 145842, 160884, 164574, 182860, 201105, 218763, 243070, 268140, 274290, 291684, 329148, 364605, 402210, 411435, 437526, 486140, 548580, 729210, 804420, 822870, 875052, 996587, 1093815, 1458420, 1645740, 1993174, 2187630, 2989761, 3986348, 4375260, 4982935, 5979522, 8969283, 9965870, 11959044, 14948805, 17938566, 19931740, 29897610, 35877132, 44846415, 59795220, 89692830, 179385660]

約数ペア:

[(1, 179385660), (2, 89692830), (3, 59795220), (4, 44846415), (5, 35877132), (6, 29897610), (9, 19931740), (10, 17938566), (12, 14948805), (15, 11959044), (18, 9965870), (20, 8969283), (30, 5979522), (36, 4982935), (41, 4375260), (45, 3986348), (60, 2989761), (82, 2187630), (90, 1993174), (109, 1645740), (123, 1458420), (164, 1093815), (180, 996587), (205, 875052), (218, 822870), (223, 804420), (246, 729210), (327, 548580), (369, 486140), (410, 437526), (436, 411435), (446, 402210), (492, 364605), (545, 329148), (615, 291684), (654, 274290), (669, 268140), (738, 243070), (820, 218763), (892, 201105), (981, 182860), (1090, 164574), (1115, 160884), (1230, 145842), (1308, 137145), (1338, 134070), (1476, 121535), (1635, 109716), (1845, 97228), (1962, 91430), (2007, 89380), (2180, 82287), (2230, 80442), (2460, 72921), (2676, 67035), (3270, 54858), (3345, 53628), (3690, 48614), (3924, 45715), (4014, 44690), (4460, 40221), (4469, 40140), (4905, 36572), (6540, 27429), (6690, 26814), (7380, 24307), (8028, 22345), (8938, 20070), (9143, 19620), (9810, 18286), (10035, 17876), (13380, 13407)]