212416560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2287}}^1$

素因数の和:2352

約数の個数: 160

約数和(自身を含む): 748999680

約数和(自身を除く): 536583120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2064, 2160, 2287, 2322, 2580, 3096, 3440, 3870, 4574, 4644, 5160, 5805, 6192, 6861, 7740, 9148, 9288, 10320, 11435, 11610, 13722, 15480, 18296, 18576, 20583, 22870, 23220, 27444, 30960, 34305, 36592, 41166, 45740, 46440, 54888, 61749, 68610, 82332, 91480, 92880, 98341, 102915, 109776, 123498, 137220, 164664, 182960, 196682, 205830, 246996, 274440, 295023, 308745, 329328, 393364, 411660, 491705, 493992, 548880, 590046, 617490, 786728, 823320, 885069, 983410, 987984, 1180092, 1234980, 1475115, 1573456, 1646640, 1770138, 1966820, 2360184, 2469960, 2655207, 2950230, 3540276, 3933640, 4425345, 4720368, 4939920, 5310414, 5900460, 7080552, 7867280, 8850690, 10620828, 11800920, 13276035, 14161104, 17701380, 21241656, 23601840, 26552070, 35402760, 42483312, 53104140, 70805520, 106208280, 212416560]

約数ペア:

[(1, 212416560), (2, 106208280), (3, 70805520), (4, 53104140), (5, 42483312), (6, 35402760), (8, 26552070), (9, 23601840), (10, 21241656), (12, 17701380), (15, 14161104), (16, 13276035), (18, 11800920), (20, 10620828), (24, 8850690), (27, 7867280), (30, 7080552), (36, 5900460), (40, 5310414), (43, 4939920), (45, 4720368), (48, 4425345), (54, 3933640), (60, 3540276), (72, 2950230), (80, 2655207), (86, 2469960), (90, 2360184), (108, 1966820), (120, 1770138), (129, 1646640), (135, 1573456), (144, 1475115), (172, 1234980), (180, 1180092), (215, 987984), (216, 983410), (240, 885069), (258, 823320), (270, 786728), (344, 617490), (360, 590046), (387, 548880), (430, 493992), (432, 491705), (516, 411660), (540, 393364), (645, 329328), (688, 308745), (720, 295023), (774, 274440), (860, 246996), (1032, 205830), (1080, 196682), (1161, 182960), (1290, 164664), (1548, 137220), (1720, 123498), (1935, 109776), (2064, 102915), (2160, 98341), (2287, 92880), (2322, 91480), (2580, 82332), (3096, 68610), (3440, 61749), (3870, 54888), (4574, 46440), (4644, 45740), (5160, 41166), (5805, 36592), (6192, 34305), (6861, 30960), (7740, 27444), (9148, 23220), (9288, 22870), (10320, 20583), (11435, 18576), (11610, 18296), (13722, 15480)]