271372440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2903}}^1$

素因数の和:2977

約数の個数: 128

約数和(自身を含む): 878169600

約数和(自身を除く): 606797160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 456, 492, 570, 615, 760, 779, 820, 984, 1140, 1230, 1558, 1640, 2280, 2337, 2460, 2903, 3116, 3895, 4674, 4920, 5806, 6232, 7790, 8709, 9348, 11612, 11685, 14515, 15580, 17418, 18696, 23224, 23370, 29030, 31160, 34836, 43545, 46740, 55157, 58060, 69672, 87090, 93480, 110314, 116120, 119023, 165471, 174180, 220628, 238046, 275785, 330942, 348360, 357069, 441256, 476092, 551570, 595115, 661884, 714138, 827355, 952184, 1103140, 1190230, 1323768, 1428276, 1654710, 1785345, 2206280, 2261437, 2380460, 2856552, 3309420, 3570690, 4522874, 4760920, 6618840, 6784311, 7141380, 9045748, 11307185, 13568622, 14282760, 18091496, 22614370, 27137244, 33921555, 45228740, 54274488, 67843110, 90457480, 135686220, 271372440]

約数ペア:

[(1, 271372440), (2, 135686220), (3, 90457480), (4, 67843110), (5, 54274488), (6, 45228740), (8, 33921555), (10, 27137244), (12, 22614370), (15, 18091496), (19, 14282760), (20, 13568622), (24, 11307185), (30, 9045748), (38, 7141380), (40, 6784311), (41, 6618840), (57, 4760920), (60, 4522874), (76, 3570690), (82, 3309420), (95, 2856552), (114, 2380460), (120, 2261437), (123, 2206280), (152, 1785345), (164, 1654710), (190, 1428276), (205, 1323768), (228, 1190230), (246, 1103140), (285, 952184), (328, 827355), (380, 714138), (410, 661884), (456, 595115), (492, 551570), (570, 476092), (615, 441256), (760, 357069), (779, 348360), (820, 330942), (984, 275785), (1140, 238046), (1230, 220628), (1558, 174180), (1640, 165471), (2280, 119023), (2337, 116120), (2460, 110314), (2903, 93480), (3116, 87090), (3895, 69672), (4674, 58060), (4920, 55157), (5806, 46740), (6232, 43545), (7790, 34836), (8709, 31160), (9348, 29030), (11612, 23370), (11685, 23224), (14515, 18696), (15580, 17418)]