488555760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26437}}^1$

素因数の和:26471

約数の個数: 160

約数和(自身を含む): 1888307712

約数和(自身を除く): 1399751952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 26437, 52874, 79311, 105748, 132185, 158622, 185059, 211496, 264370, 290807, 317244, 370118, 396555, 422992, 528740, 555177, 581614, 634488, 740236, 793110, 872421, 925295, 1057480, 1110354, 1163228, 1268976, 1454035, 1480472, 1586220, 1744842, 1850590, 2035649, 2114960, 2220708, 2326456, 2775885, 2908070, 2960944, 3172440, 3489684, 3701180, 4071298, 4362105, 4441416, 4652912, 5551770, 5816140, 6106947, 6344880, 6979368, 7402360, 8142596, 8724210, 8882832, 10178245, 11103540, 11632280, 12213894, 13958736, 14804720, 16285192, 17448420, 20356490, 22207080, 23264560, 24427788, 30534735, 32570384, 34896840, 40712980, 44414160, 48855576, 61069470, 69793680, 81425960, 97711152, 122138940, 162851920, 244277880, 488555760]

約数ペア:

[(1, 488555760), (2, 244277880), (3, 162851920), (4, 122138940), (5, 97711152), (6, 81425960), (7, 69793680), (8, 61069470), (10, 48855576), (11, 44414160), (12, 40712980), (14, 34896840), (15, 32570384), (16, 30534735), (20, 24427788), (21, 23264560), (22, 22207080), (24, 20356490), (28, 17448420), (30, 16285192), (33, 14804720), (35, 13958736), (40, 12213894), (42, 11632280), (44, 11103540), (48, 10178245), (55, 8882832), (56, 8724210), (60, 8142596), (66, 7402360), (70, 6979368), (77, 6344880), (80, 6106947), (84, 5816140), (88, 5551770), (105, 4652912), (110, 4441416), (112, 4362105), (120, 4071298), (132, 3701180), (140, 3489684), (154, 3172440), (165, 2960944), (168, 2908070), (176, 2775885), (210, 2326456), (220, 2220708), (231, 2114960), (240, 2035649), (264, 1850590), (280, 1744842), (308, 1586220), (330, 1480472), (336, 1454035), (385, 1268976), (420, 1163228), (440, 1110354), (462, 1057480), (528, 925295), (560, 872421), (616, 793110), (660, 740236), (770, 634488), (840, 581614), (880, 555177), (924, 528740), (1155, 422992), (1232, 396555), (1320, 370118), (1540, 317244), (1680, 290807), (1848, 264370), (2310, 211496), (2640, 185059), (3080, 158622), (3696, 132185), (4620, 105748), (6160, 79311), (9240, 52874), (18480, 26437)]