425476680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5087}}^1$

素因数の和:5159

約数の個数: 128

約数和(自身を含む): 1384750080

約数和(自身を除く): 959273400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 492, 510, 615, 680, 697, 820, 984, 1020, 1230, 1394, 1640, 2040, 2091, 2460, 2788, 3485, 4182, 4920, 5087, 5576, 6970, 8364, 10174, 10455, 13940, 15261, 16728, 20348, 20910, 25435, 27880, 30522, 40696, 41820, 50870, 61044, 76305, 83640, 86479, 101740, 122088, 152610, 172958, 203480, 208567, 259437, 305220, 345916, 417134, 432395, 518874, 610440, 625701, 691832, 834268, 864790, 1037748, 1042835, 1251402, 1297185, 1668536, 1729580, 2075496, 2085670, 2502804, 2594370, 3128505, 3459160, 3545639, 4171340, 5005608, 5188740, 6257010, 7091278, 8342680, 10377480, 10636917, 12514020, 14182556, 17728195, 21273834, 25028040, 28365112, 35456390, 42547668, 53184585, 70912780, 85095336, 106369170, 141825560, 212738340, 425476680]

約数ペア:

[(1, 425476680), (2, 212738340), (3, 141825560), (4, 106369170), (5, 85095336), (6, 70912780), (8, 53184585), (10, 42547668), (12, 35456390), (15, 28365112), (17, 25028040), (20, 21273834), (24, 17728195), (30, 14182556), (34, 12514020), (40, 10636917), (41, 10377480), (51, 8342680), (60, 7091278), (68, 6257010), (82, 5188740), (85, 5005608), (102, 4171340), (120, 3545639), (123, 3459160), (136, 3128505), (164, 2594370), (170, 2502804), (204, 2085670), (205, 2075496), (246, 1729580), (255, 1668536), (328, 1297185), (340, 1251402), (408, 1042835), (410, 1037748), (492, 864790), (510, 834268), (615, 691832), (680, 625701), (697, 610440), (820, 518874), (984, 432395), (1020, 417134), (1230, 345916), (1394, 305220), (1640, 259437), (2040, 208567), (2091, 203480), (2460, 172958), (2788, 152610), (3485, 122088), (4182, 101740), (4920, 86479), (5087, 83640), (5576, 76305), (6970, 61044), (8364, 50870), (10174, 41820), (10455, 40696), (13940, 30522), (15261, 27880), (16728, 25435), (20348, 20910)]