153126320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{100741}}^1$

素因数の和:100773

約数の個数: 40

約数和(自身を含む): 374760240

約数和(自身を除く): 221633920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 100741, 201482, 402964, 503705, 805928, 1007410, 1611856, 1914079, 2014820, 3828158, 4029640, 7656316, 8059280, 9570395, 15312632, 19140790, 30625264, 38281580, 76563160, 153126320]

約数ペア:

[(1, 153126320), (2, 76563160), (4, 38281580), (5, 30625264), (8, 19140790), (10, 15312632), (16, 9570395), (19, 8059280), (20, 7656316), (38, 4029640), (40, 3828158), (76, 2014820), (80, 1914079), (95, 1611856), (152, 1007410), (190, 805928), (304, 503705), (380, 402964), (760, 201482), (1520, 100741)]