190745640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4861}}^1$

素因数の和:4987

約数の個数: 96

約数和(自身を含む): 625739400

約数和(自身を除く): 434993760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1308, 1635, 1962, 2180, 2616, 3270, 3924, 4360, 4861, 4905, 6540, 7848, 9722, 9810, 13080, 14583, 19444, 19620, 24305, 29166, 38888, 39240, 43749, 48610, 58332, 72915, 87498, 97220, 116664, 145830, 174996, 194440, 218745, 291660, 349992, 437490, 529849, 583320, 874980, 1059698, 1589547, 1749960, 2119396, 2649245, 3179094, 4238792, 4768641, 5298490, 6358188, 7947735, 9537282, 10596980, 12716376, 15895470, 19074564, 21193960, 23843205, 31790940, 38149128, 47686410, 63581880, 95372820, 190745640]

約数ペア:

[(1, 190745640), (2, 95372820), (3, 63581880), (4, 47686410), (5, 38149128), (6, 31790940), (8, 23843205), (9, 21193960), (10, 19074564), (12, 15895470), (15, 12716376), (18, 10596980), (20, 9537282), (24, 7947735), (30, 6358188), (36, 5298490), (40, 4768641), (45, 4238792), (60, 3179094), (72, 2649245), (90, 2119396), (109, 1749960), (120, 1589547), (180, 1059698), (218, 874980), (327, 583320), (360, 529849), (436, 437490), (545, 349992), (654, 291660), (872, 218745), (981, 194440), (1090, 174996), (1308, 145830), (1635, 116664), (1962, 97220), (2180, 87498), (2616, 72915), (3270, 58332), (3924, 48610), (4360, 43749), (4861, 39240), (4905, 38888), (6540, 29166), (7848, 24305), (9722, 19620), (9810, 19444), (13080, 14583)]