156967799680

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3454397}}^1$

素因数の和:3454487

約数の個数: 64

約数和(自身を含む): 380536483680

約数和(自身を除く): 223568684000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1136, 1420, 2272, 2840, 4544, 5680, 9088, 11360, 22720, 45440, 3454397, 6908794, 13817588, 17271985, 27635176, 34543970, 55270352, 69087940, 110540704, 138175880, 221081408, 245262187, 276351760, 442162816, 490524374, 552703520, 981048748, 1105407040, 1226310935, 1962097496, 2210814080, 2452621870, 3924194992, 4905243740, 7848389984, 9810487480, 15696779968, 19620974960, 31393559936, 39241949920, 78483899840, 156967799680]

約数ペア:

[(1, 156967799680), (2, 78483899840), (4, 39241949920), (5, 31393559936), (8, 19620974960), (10, 15696779968), (16, 9810487480), (20, 7848389984), (32, 4905243740), (40, 3924194992), (64, 2452621870), (71, 2210814080), (80, 1962097496), (128, 1226310935), (142, 1105407040), (160, 981048748), (284, 552703520), (320, 490524374), (355, 442162816), (568, 276351760), (640, 245262187), (710, 221081408), (1136, 138175880), (1420, 110540704), (2272, 69087940), (2840, 55270352), (4544, 34543970), (5680, 27635176), (9088, 17271985), (11360, 13817588), (22720, 6908794), (45440, 3454397)]