138269320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2957}}^1$

素因数の和:3142

約数の個数: 64

約数和(自身を含む): 357799680

約数和(自身を除く): 219530360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 280, 334, 668, 835, 1169, 1336, 1670, 2338, 2957, 3340, 4676, 5845, 5914, 6680, 9352, 11690, 11828, 14785, 20699, 23380, 23656, 29570, 41398, 46760, 59140, 82796, 103495, 118280, 165592, 206990, 413980, 493819, 827960, 987638, 1975276, 2469095, 3456733, 3950552, 4938190, 6913466, 9876380, 13826932, 17283665, 19752760, 27653864, 34567330, 69134660, 138269320]

約数ペア:

[(1, 138269320), (2, 69134660), (4, 34567330), (5, 27653864), (7, 19752760), (8, 17283665), (10, 13826932), (14, 9876380), (20, 6913466), (28, 4938190), (35, 3950552), (40, 3456733), (56, 2469095), (70, 1975276), (140, 987638), (167, 827960), (280, 493819), (334, 413980), (668, 206990), (835, 165592), (1169, 118280), (1336, 103495), (1670, 82796), (2338, 59140), (2957, 46760), (3340, 41398), (4676, 29570), (5845, 23656), (5914, 23380), (6680, 20699), (9352, 14785), (11690, 11828)]