231074480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31741}}^1$

素因数の和:31774

約数の個数: 80

約数和(自身を含む): 661249344

約数和(自身を除く): 430174864

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 31741, 63482, 126964, 158705, 222187, 253928, 317410, 412633, 444374, 507856, 634820, 825266, 888748, 1110935, 1269640, 1650532, 1777496, 2063165, 2221870, 2539280, 2888431, 3301064, 3554992, 4126330, 4443740, 5776862, 6602128, 8252660, 8887480, 11553724, 14442155, 16505320, 17774960, 23107448, 28884310, 33010640, 46214896, 57768620, 115537240, 231074480]

約数ペア:

[(1, 231074480), (2, 115537240), (4, 57768620), (5, 46214896), (7, 33010640), (8, 28884310), (10, 23107448), (13, 17774960), (14, 16505320), (16, 14442155), (20, 11553724), (26, 8887480), (28, 8252660), (35, 6602128), (40, 5776862), (52, 4443740), (56, 4126330), (65, 3554992), (70, 3301064), (80, 2888431), (91, 2539280), (104, 2221870), (112, 2063165), (130, 1777496), (140, 1650532), (182, 1269640), (208, 1110935), (260, 888748), (280, 825266), (364, 634820), (455, 507856), (520, 444374), (560, 412633), (728, 317410), (910, 253928), (1040, 222187), (1456, 158705), (1820, 126964), (3640, 63482), (7280, 31741)]