157167960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2917}}^1$

素因数の和:3380

約数の個数: 64

約数和(自身を含む): 472716000

約数和(自身を除く): 315548040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 449, 898, 1347, 1796, 2245, 2694, 2917, 3592, 4490, 5388, 5834, 6735, 8751, 8980, 10776, 11668, 13470, 14585, 17502, 17960, 23336, 26940, 29170, 35004, 43755, 53880, 58340, 70008, 87510, 116680, 175020, 350040, 1309733, 2619466, 3929199, 5238932, 6548665, 7858398, 10477864, 13097330, 15716796, 19645995, 26194660, 31433592, 39291990, 52389320, 78583980, 157167960]

約数ペア:

[(1, 157167960), (2, 78583980), (3, 52389320), (4, 39291990), (5, 31433592), (6, 26194660), (8, 19645995), (10, 15716796), (12, 13097330), (15, 10477864), (20, 7858398), (24, 6548665), (30, 5238932), (40, 3929199), (60, 2619466), (120, 1309733), (449, 350040), (898, 175020), (1347, 116680), (1796, 87510), (2245, 70008), (2694, 58340), (2917, 53880), (3592, 43755), (4490, 35004), (5388, 29170), (5834, 26940), (6735, 23336), (8751, 17960), (8980, 17502), (10776, 14585), (11668, 13470)]