1325501520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16787}}^1$

素因数の和:16857

約数の個数: 160

約数和(自身を含む): 4796264448

約数和(自身を除く): 3470762928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2256, 2632, 2820, 3290, 3760, 3948, 4935, 5264, 5640, 6580, 7896, 9870, 11280, 13160, 15792, 16787, 19740, 26320, 33574, 39480, 50361, 67148, 78960, 83935, 100722, 117509, 134296, 167870, 201444, 235018, 251805, 268592, 335740, 352527, 402888, 470036, 503610, 587545, 671480, 705054, 788989, 805776, 940072, 1007220, 1175090, 1342960, 1410108, 1577978, 1762635, 1880144, 2014440, 2350180, 2366967, 2820216, 3155956, 3525270, 3944945, 4028880, 4700360, 4733934, 5522923, 5640432, 6311912, 7050540, 7889890, 9400720, 9467868, 11045846, 11834835, 12623824, 14101080, 15779780, 16568769, 18935736, 22091692, 23669670, 27614615, 28202160, 31559560, 33137538, 37871472, 44183384, 47339340, 55229230, 63119120, 66275076, 82843845, 88366768, 94678680, 110458460, 132550152, 165687690, 189357360, 220916920, 265100304, 331375380, 441833840, 662750760, 1325501520]

約数ペア:

[(1, 1325501520), (2, 662750760), (3, 441833840), (4, 331375380), (5, 265100304), (6, 220916920), (7, 189357360), (8, 165687690), (10, 132550152), (12, 110458460), (14, 94678680), (15, 88366768), (16, 82843845), (20, 66275076), (21, 63119120), (24, 55229230), (28, 47339340), (30, 44183384), (35, 37871472), (40, 33137538), (42, 31559560), (47, 28202160), (48, 27614615), (56, 23669670), (60, 22091692), (70, 18935736), (80, 16568769), (84, 15779780), (94, 14101080), (105, 12623824), (112, 11834835), (120, 11045846), (140, 9467868), (141, 9400720), (168, 7889890), (188, 7050540), (210, 6311912), (235, 5640432), (240, 5522923), (280, 4733934), (282, 4700360), (329, 4028880), (336, 3944945), (376, 3525270), (420, 3155956), (470, 2820216), (560, 2366967), (564, 2350180), (658, 2014440), (705, 1880144), (752, 1762635), (840, 1577978), (940, 1410108), (987, 1342960), (1128, 1175090), (1316, 1007220), (1410, 940072), (1645, 805776), (1680, 788989), (1880, 705054), (1974, 671480), (2256, 587545), (2632, 503610), (2820, 470036), (3290, 402888), (3760, 352527), (3948, 335740), (4935, 268592), (5264, 251805), (5640, 235018), (6580, 201444), (7896, 167870), (9870, 134296), (11280, 117509), (13160, 100722), (15792, 83935), (16787, 78960), (19740, 67148), (26320, 50361), (33574, 39480)]