109778240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2399}}^1$

素因数の和:2440

約数の個数: 112

約数和(自身を含む): 307238400

約数和(自身を除く): 197460160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2399, 2860, 3520, 4160, 4576, 4798, 5720, 9152, 9596, 11440, 11995, 19192, 22880, 23990, 26389, 31187, 38384, 45760, 47980, 52778, 62374, 76768, 95960, 105556, 124748, 131945, 153536, 155935, 191920, 211112, 249496, 263890, 311870, 343057, 383840, 422224, 498992, 527780, 623740, 686114, 767680, 844448, 997984, 1055560, 1247480, 1372228, 1688896, 1715285, 1995968, 2111120, 2494960, 2744456, 3430570, 4222240, 4989920, 5488912, 6861140, 8444480, 9979840, 10977824, 13722280, 21955648, 27444560, 54889120, 109778240]

約数ペア:

[(1, 109778240), (2, 54889120), (4, 27444560), (5, 21955648), (8, 13722280), (10, 10977824), (11, 9979840), (13, 8444480), (16, 6861140), (20, 5488912), (22, 4989920), (26, 4222240), (32, 3430570), (40, 2744456), (44, 2494960), (52, 2111120), (55, 1995968), (64, 1715285), (65, 1688896), (80, 1372228), (88, 1247480), (104, 1055560), (110, 997984), (130, 844448), (143, 767680), (160, 686114), (176, 623740), (208, 527780), (220, 498992), (260, 422224), (286, 383840), (320, 343057), (352, 311870), (416, 263890), (440, 249496), (520, 211112), (572, 191920), (704, 155935), (715, 153536), (832, 131945), (880, 124748), (1040, 105556), (1144, 95960), (1430, 76768), (1760, 62374), (2080, 52778), (2288, 47980), (2399, 45760), (2860, 38384), (3520, 31187), (4160, 26389), (4576, 23990), (4798, 22880), (5720, 19192), (9152, 11995), (9596, 11440)]