161806266960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51860983}}^1$

素因数の和:51861012

約数の個数: 80

約数和(自身を含む): 540184009344

約数和(自身を除く): 378377742384

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, 51860983, 103721966, 155582949, 207443932, 259304915, 311165898, 414887864, 518609830, 622331796, 674192779, 777914745, 829775728, 1037219660, 1244663592, 1348385558, 1555829490, 2022578337, 2074439320, 2489327184, 2696771116, 3111658980, 3370963895, 4045156674, 4148878640, 5393542232, 6223317960, 6741927790, 8090313348, 10112891685, 10787084464, 12446635920, 13483855580, 16180626696, 20225783370, 26967711160, 32361253392, 40451566740, 53935422320, 80903133480, 161806266960]

約数ペア:

[(1, 161806266960), (2, 80903133480), (3, 53935422320), (4, 40451566740), (5, 32361253392), (6, 26967711160), (8, 20225783370), (10, 16180626696), (12, 13483855580), (13, 12446635920), (15, 10787084464), (16, 10112891685), (20, 8090313348), (24, 6741927790), (26, 6223317960), (30, 5393542232), (39, 4148878640), (40, 4045156674), (48, 3370963895), (52, 3111658980), (60, 2696771116), (65, 2489327184), (78, 2074439320), (80, 2022578337), (104, 1555829490), (120, 1348385558), (130, 1244663592), (156, 1037219660), (195, 829775728), (208, 777914745), (240, 674192779), (260, 622331796), (312, 518609830), (390, 414887864), (520, 311165898), (624, 259304915), (780, 207443932), (1040, 155582949), (1560, 103721966), (3120, 51860983)]