267993640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2243}}^1$

素因数の和:2386

約数の個数: 64

約数和(自身を含む): 630115200

約数和(自身を除く): 362121560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 103, 116, 145, 206, 232, 290, 412, 515, 580, 824, 1030, 1160, 2060, 2243, 2987, 4120, 4486, 5974, 8972, 11215, 11948, 14935, 17944, 22430, 23896, 29870, 44860, 59740, 65047, 89720, 119480, 130094, 231029, 260188, 325235, 462058, 520376, 650470, 924116, 1155145, 1300940, 1848232, 2310290, 2601880, 4620580, 6699841, 9241160, 13399682, 26799364, 33499205, 53598728, 66998410, 133996820, 267993640]

約数ペア:

[(1, 267993640), (2, 133996820), (4, 66998410), (5, 53598728), (8, 33499205), (10, 26799364), (20, 13399682), (29, 9241160), (40, 6699841), (58, 4620580), (103, 2601880), (116, 2310290), (145, 1848232), (206, 1300940), (232, 1155145), (290, 924116), (412, 650470), (515, 520376), (580, 462058), (824, 325235), (1030, 260188), (1160, 231029), (2060, 130094), (2243, 119480), (2987, 89720), (4120, 65047), (4486, 59740), (5974, 44860), (8972, 29870), (11215, 23896), (11948, 22430), (14935, 17944)]