1001047520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1783}}^1$

素因数の和:1849

約数の個数: 144

約数和(自身を含む): 2690664480

約数和(自身を除く): 1689616960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 121, 145, 160, 176, 220, 232, 242, 290, 319, 352, 440, 464, 484, 580, 605, 638, 880, 928, 968, 1160, 1210, 1276, 1595, 1760, 1783, 1936, 2320, 2420, 2552, 3190, 3509, 3566, 3872, 4640, 4840, 5104, 6380, 7018, 7132, 8915, 9680, 10208, 12760, 14036, 14264, 17545, 17830, 19360, 19613, 25520, 28072, 28528, 35090, 35660, 39226, 51040, 51707, 56144, 57056, 70180, 71320, 78452, 98065, 103414, 112288, 140360, 142640, 156904, 196130, 206828, 215743, 258535, 280720, 285280, 313808, 392260, 413656, 431486, 517070, 561440, 568777, 627616, 784520, 827312, 862972, 1034140, 1078715, 1137554, 1569040, 1654624, 1725944, 2068280, 2157430, 2275108, 2843885, 3138080, 3451888, 4136560, 4314860, 4550216, 5687770, 6256547, 6903776, 8273120, 8629720, 9100432, 11375540, 12513094, 17259440, 18200864, 22751080, 25026188, 31282735, 34518880, 45502160, 50052376, 62565470, 91004320, 100104752, 125130940, 200209504, 250261880, 500523760, 1001047520]

約数ペア:

[(1, 1001047520), (2, 500523760), (4, 250261880), (5, 200209504), (8, 125130940), (10, 100104752), (11, 91004320), (16, 62565470), (20, 50052376), (22, 45502160), (29, 34518880), (32, 31282735), (40, 25026188), (44, 22751080), (55, 18200864), (58, 17259440), (80, 12513094), (88, 11375540), (110, 9100432), (116, 8629720), (121, 8273120), (145, 6903776), (160, 6256547), (176, 5687770), (220, 4550216), (232, 4314860), (242, 4136560), (290, 3451888), (319, 3138080), (352, 2843885), (440, 2275108), (464, 2157430), (484, 2068280), (580, 1725944), (605, 1654624), (638, 1569040), (880, 1137554), (928, 1078715), (968, 1034140), (1160, 862972), (1210, 827312), (1276, 784520), (1595, 627616), (1760, 568777), (1783, 561440), (1936, 517070), (2320, 431486), (2420, 413656), (2552, 392260), (3190, 313808), (3509, 285280), (3566, 280720), (3872, 258535), (4640, 215743), (4840, 206828), (5104, 196130), (6380, 156904), (7018, 142640), (7132, 140360), (8915, 112288), (9680, 103414), (10208, 98065), (12760, 78452), (14036, 71320), (14264, 70180), (17545, 57056), (17830, 56144), (19360, 51707), (19613, 51040), (25520, 39226), (28072, 35660), (28528, 35090)]