156979318640

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1123}}^1\times {\mathrm{10463}}^1$

素因数の和:11766

約数の個数: 80

約数和(自身を含む): 367524476928

約数和(自身を除く): 210545158288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1123, 1336, 1670, 2246, 2672, 3340, 4492, 5615, 6680, 8984, 10463, 11230, 13360, 17968, 20926, 22460, 41852, 44920, 52315, 83704, 89840, 104630, 167408, 187541, 209260, 375082, 418520, 750164, 837040, 937705, 1500328, 1747321, 1875410, 3000656, 3494642, 3750820, 6989284, 7501640, 8736605, 11749949, 13978568, 15003280, 17473210, 23499898, 27957136, 34946420, 46999796, 58749745, 69892840, 93999592, 117499490, 139785680, 187999184, 234998980, 469997960, 939995920, 1962241483, 3924482966, 7848965932, 9811207415, 15697931864, 19622414830, 31395863728, 39244829660, 78489659320, 156979318640]

約数ペア:

[(1, 156979318640), (2, 78489659320), (4, 39244829660), (5, 31395863728), (8, 19622414830), (10, 15697931864), (16, 9811207415), (20, 7848965932), (40, 3924482966), (80, 1962241483), (167, 939995920), (334, 469997960), (668, 234998980), (835, 187999184), (1123, 139785680), (1336, 117499490), (1670, 93999592), (2246, 69892840), (2672, 58749745), (3340, 46999796), (4492, 34946420), (5615, 27957136), (6680, 23499898), (8984, 17473210), (10463, 15003280), (11230, 13978568), (13360, 11749949), (17968, 8736605), (20926, 7501640), (22460, 6989284), (41852, 3750820), (44920, 3494642), (52315, 3000656), (83704, 1875410), (89840, 1747321), (104630, 1500328), (167408, 937705), (187541, 837040), (209260, 750164), (375082, 418520)]