357960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 1137600

約数和(自身を除く): 779640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 157, 190, 228, 285, 314, 380, 456, 471, 570, 628, 760, 785, 942, 1140, 1256, 1570, 1884, 2280, 2355, 2983, 3140, 3768, 4710, 5966, 6280, 8949, 9420, 11932, 14915, 17898, 18840, 23864, 29830, 35796, 44745, 59660, 71592, 89490, 119320, 178980, 357960]

約数ペア:

[(1, 357960), (2, 178980), (3, 119320), (4, 89490), (5, 71592), (6, 59660), (8, 44745), (10, 35796), (12, 29830), (15, 23864), (19, 18840), (20, 17898), (24, 14915), (30, 11932), (38, 9420), (40, 8949), (57, 6280), (60, 5966), (76, 4710), (95, 3768), (114, 3140), (120, 2983), (152, 2355), (157, 2280), (190, 1884), (228, 1570), (285, 1256), (314, 1140), (380, 942), (456, 785), (471, 760), (570, 628)]