155330460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1086

約数の個数: 144

約数和(自身を含む): 504870912

約数和(自身を除く): 349540452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 620, 810, 837, 930, 972, 1031, 1116, 1215, 1395, 1620, 1674, 1860, 2062, 2430, 2511, 2790, 3093, 3348, 4124, 4185, 4860, 5022, 5155, 5580, 6186, 7533, 8370, 9279, 10044, 10310, 12372, 12555, 15066, 15465, 16740, 18558, 20620, 25110, 27837, 30132, 30930, 31961, 37116, 37665, 46395, 50220, 55674, 61860, 63922, 75330, 83511, 92790, 95883, 111348, 127844, 139185, 150660, 159805, 167022, 185580, 191766, 250533, 278370, 287649, 319610, 334044, 383532, 417555, 479415, 501066, 556740, 575298, 639220, 835110, 862947, 958830, 1002132, 1150596, 1252665, 1438245, 1670220, 1725894, 1917660, 2505330, 2588841, 2876490, 3451788, 4314735, 5010660, 5177682, 5752980, 7766523, 8629470, 10355364, 12944205, 15533046, 17258940, 25888410, 31066092, 38832615, 51776820, 77665230, 155330460]

約数ペア:

[(1, 155330460), (2, 77665230), (3, 51776820), (4, 38832615), (5, 31066092), (6, 25888410), (9, 17258940), (10, 15533046), (12, 12944205), (15, 10355364), (18, 8629470), (20, 7766523), (27, 5752980), (30, 5177682), (31, 5010660), (36, 4314735), (45, 3451788), (54, 2876490), (60, 2588841), (62, 2505330), (81, 1917660), (90, 1725894), (93, 1670220), (108, 1438245), (124, 1252665), (135, 1150596), (155, 1002132), (162, 958830), (180, 862947), (186, 835110), (243, 639220), (270, 575298), (279, 556740), (310, 501066), (324, 479415), (372, 417555), (405, 383532), (465, 334044), (486, 319610), (540, 287649), (558, 278370), (620, 250533), (810, 191766), (837, 185580), (930, 167022), (972, 159805), (1031, 150660), (1116, 139185), (1215, 127844), (1395, 111348), (1620, 95883), (1674, 92790), (1860, 83511), (2062, 75330), (2430, 63922), (2511, 61860), (2790, 55674), (3093, 50220), (3348, 46395), (4124, 37665), (4185, 37116), (4860, 31961), (5022, 30930), (5155, 30132), (5580, 27837), (6186, 25110), (7533, 20620), (8370, 18558), (9279, 16740), (10044, 15465), (10310, 15066), (12372, 12555)]