152078360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{77591}}^1$

素因数の和:77616

約数の個数: 48

約数和(自身を含む): 398046960

約数和(自身を除く): 245968600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 77591, 155182, 310364, 387955, 543137, 620728, 775910, 1086274, 1551820, 2172548, 2715685, 3103640, 3801959, 4345096, 5431370, 7603918, 10862740, 15207836, 19009795, 21725480, 30415672, 38019590, 76039180, 152078360]

約数ペア:

[(1, 152078360), (2, 76039180), (4, 38019590), (5, 30415672), (7, 21725480), (8, 19009795), (10, 15207836), (14, 10862740), (20, 7603918), (28, 5431370), (35, 4345096), (40, 3801959), (49, 3103640), (56, 2715685), (70, 2172548), (98, 1551820), (140, 1086274), (196, 775910), (245, 620728), (280, 543137), (392, 387955), (490, 310364), (980, 155182), (1960, 77591)]