156543806640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50174297}}^1$

素因数の和:50174326

約数の個数: 80

約数和(自身を含む): 522615487968

約数和(自身を除く): 366071681328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 50174297, 100348594, 150522891, 200697188, 250871485, 301045782, 401394376, 501742970, 602091564, 652265861, 752614455, 802788752, 1003485940, 1204183128, 1304531722, 1505228910, 1956797583, 2006971880, 2408366256, 2609063444, 3010457820, 3261329305, 3913595166, 4013943760, 5218126888, 6020915640, 6522658610, 7827190332, 9783987915, 10436253776, 12041831280, 13045317220, 15654380664, 19567975830, 26090634440, 31308761328, 39135951660, 52181268880, 78271903320, 156543806640]

約数ペア:

[(1, 156543806640), (2, 78271903320), (3, 52181268880), (4, 39135951660), (5, 31308761328), (6, 26090634440), (8, 19567975830), (10, 15654380664), (12, 13045317220), (13, 12041831280), (15, 10436253776), (16, 9783987915), (20, 7827190332), (24, 6522658610), (26, 6020915640), (30, 5218126888), (39, 4013943760), (40, 3913595166), (48, 3261329305), (52, 3010457820), (60, 2609063444), (65, 2408366256), (78, 2006971880), (80, 1956797583), (104, 1505228910), (120, 1304531722), (130, 1204183128), (156, 1003485940), (195, 802788752), (208, 752614455), (240, 652265861), (260, 602091564), (312, 501742970), (390, 401394376), (520, 301045782), (624, 250871485), (780, 200697188), (1040, 150522891), (1560, 100348594), (3120, 50174297)]