304331360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{100109}}^1$

素因数の和:100143

約数の個数: 48

約数和(自身を含む): 756831600

約数和(自身を除く): 452500240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 100109, 200218, 400436, 500545, 800872, 1001090, 1601744, 1902071, 2002180, 3203488, 3804142, 4004360, 7608284, 8008720, 9510355, 15216568, 16017440, 19020710, 30433136, 38041420, 60866272, 76082840, 152165680, 304331360]

約数ペア:

[(1, 304331360), (2, 152165680), (4, 76082840), (5, 60866272), (8, 38041420), (10, 30433136), (16, 19020710), (19, 16017440), (20, 15216568), (32, 9510355), (38, 8008720), (40, 7608284), (76, 4004360), (80, 3804142), (95, 3203488), (152, 2002180), (160, 1902071), (190, 1601744), (304, 1001090), (380, 800872), (608, 500545), (760, 400436), (1520, 200218), (3040, 100109)]