402816360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{521}}^1$

素因数の和:931

約数の個数: 128

約数和(自身を含む): 1285372800

約数和(自身を除く): 882556440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 379, 408, 510, 521, 680, 758, 1020, 1042, 1137, 1516, 1563, 1895, 2040, 2084, 2274, 2605, 3032, 3126, 3790, 4168, 4548, 5210, 5685, 6252, 6443, 7580, 7815, 8857, 9096, 10420, 11370, 12504, 12886, 15160, 15630, 17714, 19329, 20840, 22740, 25772, 26571, 31260, 32215, 35428, 38658, 44285, 45480, 51544, 53142, 62520, 64430, 70856, 77316, 88570, 96645, 106284, 128860, 132855, 154632, 177140, 193290, 197459, 212568, 257720, 265710, 354280, 386580, 394918, 531420, 592377, 773160, 789836, 987295, 1062840, 1184754, 1579672, 1974590, 2369508, 2961885, 3356803, 3949180, 4739016, 5923770, 6713606, 7898360, 10070409, 11847540, 13427212, 16784015, 20140818, 23695080, 26854424, 33568030, 40281636, 50352045, 67136060, 80563272, 100704090, 134272120, 201408180, 402816360]

約数ペア:

[(1, 402816360), (2, 201408180), (3, 134272120), (4, 100704090), (5, 80563272), (6, 67136060), (8, 50352045), (10, 40281636), (12, 33568030), (15, 26854424), (17, 23695080), (20, 20140818), (24, 16784015), (30, 13427212), (34, 11847540), (40, 10070409), (51, 7898360), (60, 6713606), (68, 5923770), (85, 4739016), (102, 3949180), (120, 3356803), (136, 2961885), (170, 2369508), (204, 1974590), (255, 1579672), (340, 1184754), (379, 1062840), (408, 987295), (510, 789836), (521, 773160), (680, 592377), (758, 531420), (1020, 394918), (1042, 386580), (1137, 354280), (1516, 265710), (1563, 257720), (1895, 212568), (2040, 197459), (2084, 193290), (2274, 177140), (2605, 154632), (3032, 132855), (3126, 128860), (3790, 106284), (4168, 96645), (4548, 88570), (5210, 77316), (5685, 70856), (6252, 64430), (6443, 62520), (7580, 53142), (7815, 51544), (8857, 45480), (9096, 44285), (10420, 38658), (11370, 35428), (12504, 32215), (12886, 31260), (15160, 26571), (15630, 25772), (17714, 22740), (19329, 20840)]