157027520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37747}}^1$

素因数の和:37777

約数の個数: 56

約数和(自身を含む): 402695664

約数和(自身を除く): 245668144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 37747, 75494, 150988, 188735, 301976, 377470, 490711, 603952, 754940, 981422, 1207904, 1509880, 1962844, 2415808, 2453555, 3019760, 3925688, 4907110, 6039520, 7851376, 9814220, 12079040, 15702752, 19628440, 31405504, 39256880, 78513760, 157027520]

約数ペア:

[(1, 157027520), (2, 78513760), (4, 39256880), (5, 31405504), (8, 19628440), (10, 15702752), (13, 12079040), (16, 9814220), (20, 7851376), (26, 6039520), (32, 4907110), (40, 3925688), (52, 3019760), (64, 2453555), (65, 2415808), (80, 1962844), (104, 1509880), (130, 1207904), (160, 981422), (208, 754940), (260, 603952), (320, 490711), (416, 377470), (520, 301976), (832, 188735), (1040, 150988), (2080, 75494), (4160, 37747)]