408022160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1367}}^1$

素因数の和:1441

約数の個数: 160

約数和(自身を含む): 1196923392

約数和(自身を除く): 788901232

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 80, 82, 91, 104, 112, 130, 140, 164, 182, 205, 208, 260, 280, 287, 328, 364, 410, 455, 520, 533, 560, 574, 656, 728, 820, 910, 1040, 1066, 1148, 1367, 1435, 1456, 1640, 1820, 2132, 2296, 2665, 2734, 2870, 3280, 3640, 3731, 4264, 4592, 5330, 5468, 5740, 6835, 7280, 7462, 8528, 9569, 10660, 10936, 11480, 13670, 14924, 17771, 18655, 19138, 21320, 21872, 22960, 27340, 29848, 35542, 37310, 38276, 42640, 47845, 54680, 56047, 59696, 71084, 74620, 76552, 88855, 95690, 109360, 112094, 124397, 142168, 149240, 153104, 177710, 191380, 224188, 248794, 280235, 284336, 298480, 355420, 382760, 392329, 448376, 497588, 560470, 621985, 710840, 728611, 765520, 784658, 896752, 995176, 1120940, 1243970, 1421680, 1457222, 1569316, 1961645, 1990352, 2241880, 2487940, 2914444, 3138632, 3643055, 3923290, 4483760, 4975880, 5100277, 5828888, 6277264, 7286110, 7846580, 9951760, 10200554, 11657776, 14572220, 15693160, 20401108, 25501385, 29144440, 31386320, 40802216, 51002770, 58288880, 81604432, 102005540, 204011080, 408022160]

約数ペア:

[(1, 408022160), (2, 204011080), (4, 102005540), (5, 81604432), (7, 58288880), (8, 51002770), (10, 40802216), (13, 31386320), (14, 29144440), (16, 25501385), (20, 20401108), (26, 15693160), (28, 14572220), (35, 11657776), (40, 10200554), (41, 9951760), (52, 7846580), (56, 7286110), (65, 6277264), (70, 5828888), (80, 5100277), (82, 4975880), (91, 4483760), (104, 3923290), (112, 3643055), (130, 3138632), (140, 2914444), (164, 2487940), (182, 2241880), (205, 1990352), (208, 1961645), (260, 1569316), (280, 1457222), (287, 1421680), (328, 1243970), (364, 1120940), (410, 995176), (455, 896752), (520, 784658), (533, 765520), (560, 728611), (574, 710840), (656, 621985), (728, 560470), (820, 497588), (910, 448376), (1040, 392329), (1066, 382760), (1148, 355420), (1367, 298480), (1435, 284336), (1456, 280235), (1640, 248794), (1820, 224188), (2132, 191380), (2296, 177710), (2665, 153104), (2734, 149240), (2870, 142168), (3280, 124397), (3640, 112094), (3731, 109360), (4264, 95690), (4592, 88855), (5330, 76552), (5468, 74620), (5740, 71084), (6835, 59696), (7280, 56047), (7462, 54680), (8528, 47845), (9569, 42640), (10660, 38276), (10936, 37310), (11480, 35542), (13670, 29848), (14924, 27340), (17771, 22960), (18655, 21872), (19138, 21320)]