295462960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2237}}^1$

素因数の和:2390

約数の個数: 80

約数和(自身を含む): 745952256

約数和(自身を除く): 450489296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2237, 2540, 3302, 4474, 5080, 6604, 8255, 8948, 10160, 11185, 13208, 16510, 17896, 22370, 26416, 29081, 33020, 35792, 44740, 58162, 66040, 89480, 116324, 132080, 145405, 178960, 232648, 284099, 290810, 465296, 568198, 581620, 1136396, 1163240, 1420495, 2272792, 2326480, 2840990, 3693287, 4545584, 5681980, 7386574, 11363960, 14773148, 18466435, 22727920, 29546296, 36932870, 59092592, 73865740, 147731480, 295462960]

約数ペア:

[(1, 295462960), (2, 147731480), (4, 73865740), (5, 59092592), (8, 36932870), (10, 29546296), (13, 22727920), (16, 18466435), (20, 14773148), (26, 11363960), (40, 7386574), (52, 5681980), (65, 4545584), (80, 3693287), (104, 2840990), (127, 2326480), (130, 2272792), (208, 1420495), (254, 1163240), (260, 1136396), (508, 581620), (520, 568198), (635, 465296), (1016, 290810), (1040, 284099), (1270, 232648), (1651, 178960), (2032, 145405), (2237, 132080), (2540, 116324), (3302, 89480), (4474, 66040), (5080, 58162), (6604, 44740), (8255, 35792), (8948, 33020), (10160, 29081), (11185, 26416), (13208, 22370), (16510, 17896)]