199430520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{31357}}^1$

素因数の和:31424

約数の個数: 64

約数和(自身を含む): 609599520

約数和(自身を除く): 410169000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 31357, 62714, 94071, 125428, 156785, 188142, 250856, 313570, 376284, 470355, 627140, 752568, 940710, 1254280, 1661921, 1881420, 3323842, 3762840, 4985763, 6647684, 8309605, 9971526, 13295368, 16619210, 19943052, 24928815, 33238420, 39886104, 49857630, 66476840, 99715260, 199430520]

約数ペア:

[(1, 199430520), (2, 99715260), (3, 66476840), (4, 49857630), (5, 39886104), (6, 33238420), (8, 24928815), (10, 19943052), (12, 16619210), (15, 13295368), (20, 9971526), (24, 8309605), (30, 6647684), (40, 4985763), (53, 3762840), (60, 3323842), (106, 1881420), (120, 1661921), (159, 1254280), (212, 940710), (265, 752568), (318, 627140), (424, 470355), (530, 376284), (636, 313570), (795, 250856), (1060, 188142), (1272, 156785), (1590, 125428), (2120, 94071), (3180, 62714), (6360, 31357)]