400173630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{2243}}^1$

素因数の和:2585

約数の個数: 64

約数和(自身を含む): 1014647040

約数和(自身を除く): 614473410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 313, 570, 626, 939, 1565, 1878, 2243, 3130, 4486, 4695, 5947, 6729, 9390, 11215, 11894, 13458, 17841, 22430, 29735, 33645, 35682, 42617, 59470, 67290, 85234, 89205, 127851, 178410, 213085, 255702, 426170, 639255, 702059, 1278510, 1404118, 2106177, 3510295, 4212354, 7020590, 10530885, 13339121, 21061770, 26678242, 40017363, 66695605, 80034726, 133391210, 200086815, 400173630]

約数ペア:

[(1, 400173630), (2, 200086815), (3, 133391210), (5, 80034726), (6, 66695605), (10, 40017363), (15, 26678242), (19, 21061770), (30, 13339121), (38, 10530885), (57, 7020590), (95, 4212354), (114, 3510295), (190, 2106177), (285, 1404118), (313, 1278510), (570, 702059), (626, 639255), (939, 426170), (1565, 255702), (1878, 213085), (2243, 178410), (3130, 127851), (4486, 89205), (4695, 85234), (5947, 67290), (6729, 59470), (9390, 42617), (11215, 35682), (11894, 33645), (13458, 29735), (17841, 22430)]