304469702920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6163}}^1\times {\mathrm{39841}}^1$

素因数の和:46046

約数の個数: 64

約数和(自身を含む): 707287933440

約数和(自身を除く): 402818230520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 6163, 12326, 24652, 30815, 39841, 49304, 61630, 79682, 123260, 159364, 191053, 199205, 246520, 318728, 382106, 398410, 764212, 796820, 955265, 1235071, 1528424, 1593640, 1910530, 2470142, 3821060, 4940284, 6175355, 7642120, 9880568, 12350710, 24701420, 49402840, 245540083, 491080166, 982160332, 1227700415, 1964320664, 2455400830, 4910801660, 7611742573, 9821603320, 15223485146, 30446970292, 38058712865, 60893940584, 76117425730, 152234851460, 304469702920]

約数ペア:

[(1, 304469702920), (2, 152234851460), (4, 76117425730), (5, 60893940584), (8, 38058712865), (10, 30446970292), (20, 15223485146), (31, 9821603320), (40, 7611742573), (62, 4910801660), (124, 2455400830), (155, 1964320664), (248, 1227700415), (310, 982160332), (620, 491080166), (1240, 245540083), (6163, 49402840), (12326, 24701420), (24652, 12350710), (30815, 9880568), (39841, 7642120), (49304, 6175355), (61630, 4940284), (79682, 3821060), (123260, 2470142), (159364, 1910530), (191053, 1593640), (199205, 1528424), (246520, 1235071), (318728, 955265), (382106, 796820), (398410, 764212)]