400193086920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{956393}}^1$

素因数の和:956735

約数の個数: 128

約数和(自身を含む): 1313855821440

約数和(自身を除く): 913662734520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 317, 330, 440, 634, 660, 951, 1268, 1320, 1585, 1902, 2536, 3170, 3487, 3804, 4755, 6340, 6974, 7608, 9510, 10461, 12680, 13948, 17435, 19020, 20922, 27896, 34870, 38040, 41844, 52305, 69740, 83688, 104610, 139480, 209220, 418440, 956393, 1912786, 2869179, 3825572, 4781965, 5738358, 7651144, 9563930, 10520323, 11476716, 14345895, 19127860, 21040646, 22953432, 28691790, 31560969, 38255720, 42081292, 52601615, 57383580, 63121938, 84162584, 105203230, 114767160, 126243876, 157804845, 210406460, 252487752, 303176581, 315609690, 420812920, 606353162, 631219380, 909529743, 1212706324, 1262438760, 1515882905, 1819059486, 2425412648, 3031765810, 3334942391, 3638118972, 4547648715, 6063531620, 6669884782, 7276237944, 9095297430, 10004827173, 12127063240, 13339769564, 16674711955, 18190594860, 20009654346, 26679539128, 33349423910, 36381189720, 40019308692, 50024135865, 66698847820, 80038617384, 100048271730, 133397695640, 200096543460, 400193086920]

約数ペア:

[(1, 400193086920), (2, 200096543460), (3, 133397695640), (4, 100048271730), (5, 80038617384), (6, 66698847820), (8, 50024135865), (10, 40019308692), (11, 36381189720), (12, 33349423910), (15, 26679539128), (20, 20009654346), (22, 18190594860), (24, 16674711955), (30, 13339769564), (33, 12127063240), (40, 10004827173), (44, 9095297430), (55, 7276237944), (60, 6669884782), (66, 6063531620), (88, 4547648715), (110, 3638118972), (120, 3334942391), (132, 3031765810), (165, 2425412648), (220, 1819059486), (264, 1515882905), (317, 1262438760), (330, 1212706324), (440, 909529743), (634, 631219380), (660, 606353162), (951, 420812920), (1268, 315609690), (1320, 303176581), (1585, 252487752), (1902, 210406460), (2536, 157804845), (3170, 126243876), (3487, 114767160), (3804, 105203230), (4755, 84162584), (6340, 63121938), (6974, 57383580), (7608, 52601615), (9510, 42081292), (10461, 38255720), (12680, 31560969), (13948, 28691790), (17435, 22953432), (19020, 21040646), (20922, 19127860), (27896, 14345895), (34870, 11476716), (38040, 10520323), (41844, 9563930), (52305, 7651144), (69740, 5738358), (83688, 4781965), (104610, 3825572), (139480, 2869179), (209220, 1912786), (418440, 956393)]