152481080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 362858400

約数和(自身を除く): 210377320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 313, 380, 626, 641, 760, 1252, 1282, 1565, 2504, 2564, 3130, 3205, 5128, 5947, 6260, 6410, 11894, 12179, 12520, 12820, 23788, 24358, 25640, 29735, 47576, 48716, 59470, 60895, 97432, 118940, 121790, 200633, 237880, 243580, 401266, 487160, 802532, 1003165, 1605064, 2006330, 3812027, 4012660, 7624054, 8025320, 15248108, 19060135, 30496216, 38120270, 76240540, 152481080]

約数ペア:

[(1, 152481080), (2, 76240540), (4, 38120270), (5, 30496216), (8, 19060135), (10, 15248108), (19, 8025320), (20, 7624054), (38, 4012660), (40, 3812027), (76, 2006330), (95, 1605064), (152, 1003165), (190, 802532), (313, 487160), (380, 401266), (626, 243580), (641, 237880), (760, 200633), (1252, 121790), (1282, 118940), (1565, 97432), (2504, 60895), (2564, 59470), (3130, 48716), (3205, 47576), (5128, 29735), (5947, 25640), (6260, 24358), (6410, 23788), (11894, 12820), (12179, 12520)]