195766480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26891}}^1$

素因数の和:26924

約数の個数: 80

約数和(自身を含む): 560214144

約数和(自身を除く): 364447664

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 26891, 53782, 107564, 134455, 188237, 215128, 268910, 349583, 376474, 430256, 537820, 699166, 752948, 941185, 1075640, 1398332, 1505896, 1747915, 1882370, 2151280, 2447081, 2796664, 3011792, 3495830, 3764740, 4894162, 5593328, 6991660, 7529480, 9788324, 12235405, 13983320, 15058960, 19576648, 24470810, 27966640, 39153296, 48941620, 97883240, 195766480]

約数ペア:

[(1, 195766480), (2, 97883240), (4, 48941620), (5, 39153296), (7, 27966640), (8, 24470810), (10, 19576648), (13, 15058960), (14, 13983320), (16, 12235405), (20, 9788324), (26, 7529480), (28, 6991660), (35, 5593328), (40, 4894162), (52, 3764740), (56, 3495830), (65, 3011792), (70, 2796664), (80, 2447081), (91, 2151280), (104, 1882370), (112, 1747915), (130, 1505896), (140, 1398332), (182, 1075640), (208, 941185), (260, 752948), (280, 699166), (364, 537820), (455, 430256), (520, 376474), (560, 349583), (728, 268910), (910, 215128), (1040, 188237), (1456, 134455), (1820, 107564), (3640, 53782), (7280, 26891)]