115557680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:787

約数の個数: 120

約数和(自身を含む): 320604480

約数和(自身を除く): 205046800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 164, 196, 205, 245, 280, 287, 328, 392, 410, 490, 560, 574, 656, 719, 784, 820, 980, 1148, 1435, 1438, 1640, 1960, 2009, 2296, 2870, 2876, 3280, 3595, 3920, 4018, 4592, 5033, 5740, 5752, 7190, 8036, 10045, 10066, 11480, 11504, 14380, 16072, 20090, 20132, 22960, 25165, 28760, 29479, 32144, 35231, 40180, 40264, 50330, 57520, 58958, 70462, 80360, 80528, 100660, 117916, 140924, 147395, 160720, 176155, 201320, 206353, 235832, 281848, 294790, 352310, 402640, 412706, 471664, 563696, 589580, 704620, 825412, 1031765, 1179160, 1409240, 1444471, 1650824, 2063530, 2358320, 2818480, 2888942, 3301648, 4127060, 5777884, 7222355, 8254120, 11555768, 14444710, 16508240, 23111536, 28889420, 57778840, 115557680]

約数ペア:

[(1, 115557680), (2, 57778840), (4, 28889420), (5, 23111536), (7, 16508240), (8, 14444710), (10, 11555768), (14, 8254120), (16, 7222355), (20, 5777884), (28, 4127060), (35, 3301648), (40, 2888942), (41, 2818480), (49, 2358320), (56, 2063530), (70, 1650824), (80, 1444471), (82, 1409240), (98, 1179160), (112, 1031765), (140, 825412), (164, 704620), (196, 589580), (205, 563696), (245, 471664), (280, 412706), (287, 402640), (328, 352310), (392, 294790), (410, 281848), (490, 235832), (560, 206353), (574, 201320), (656, 176155), (719, 160720), (784, 147395), (820, 140924), (980, 117916), (1148, 100660), (1435, 80528), (1438, 80360), (1640, 70462), (1960, 58958), (2009, 57520), (2296, 50330), (2870, 40264), (2876, 40180), (3280, 35231), (3595, 32144), (3920, 29479), (4018, 28760), (4592, 25165), (5033, 22960), (5740, 20132), (5752, 20090), (7190, 16072), (8036, 14380), (10045, 11504), (10066, 11480)]