82028520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:824

約数の個数: 192

約数和(自身を含む): 312174720

約数和(自身を除く): 230146200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 757, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1514, 1548, 1720, 1806, 1935, 2271, 2408, 2520, 2580, 2709, 3010, 3028, 3096, 3612, 3785, 3870, 4515, 4542, 5160, 5299, 5418, 6020, 6056, 6813, 7224, 7570, 7740, 9030, 9084, 10598, 10836, 11355, 12040, 13545, 13626, 15140, 15480, 15897, 18060, 18168, 21196, 21672, 22710, 26495, 27090, 27252, 30280, 31794, 32551, 34065, 36120, 42392, 45420, 47691, 52990, 54180, 54504, 63588, 65102, 68130, 79485, 90840, 95382, 97653, 105980, 108360, 127176, 130204, 136260, 158970, 162755, 190764, 195306, 211960, 227857, 238455, 260408, 272520, 292959, 317940, 325510, 381528, 390612, 455714, 476910, 488265, 585918, 635880, 651020, 683571, 781224, 911428, 953820, 976530, 1139285, 1171836, 1302040, 1367142, 1464795, 1822856, 1907640, 1953060, 2050713, 2278570, 2343672, 2734284, 2929590, 3417855, 3906120, 4101426, 4557140, 5468568, 5859180, 6835710, 8202852, 9114280, 10253565, 11718360, 13671420, 16405704, 20507130, 27342840, 41014260, 82028520]

約数ペア:

[(1, 82028520), (2, 41014260), (3, 27342840), (4, 20507130), (5, 16405704), (6, 13671420), (7, 11718360), (8, 10253565), (9, 9114280), (10, 8202852), (12, 6835710), (14, 5859180), (15, 5468568), (18, 4557140), (20, 4101426), (21, 3906120), (24, 3417855), (28, 2929590), (30, 2734284), (35, 2343672), (36, 2278570), (40, 2050713), (42, 1953060), (43, 1907640), (45, 1822856), (56, 1464795), (60, 1367142), (63, 1302040), (70, 1171836), (72, 1139285), (84, 976530), (86, 953820), (90, 911428), (105, 781224), (120, 683571), (126, 651020), (129, 635880), (140, 585918), (168, 488265), (172, 476910), (180, 455714), (210, 390612), (215, 381528), (252, 325510), (258, 317940), (280, 292959), (301, 272520), (315, 260408), (344, 238455), (360, 227857), (387, 211960), (420, 195306), (430, 190764), (504, 162755), (516, 158970), (602, 136260), (630, 130204), (645, 127176), (757, 108360), (774, 105980), (840, 97653), (860, 95382), (903, 90840), (1032, 79485), (1204, 68130), (1260, 65102), (1290, 63588), (1505, 54504), (1514, 54180), (1548, 52990), (1720, 47691), (1806, 45420), (1935, 42392), (2271, 36120), (2408, 34065), (2520, 32551), (2580, 31794), (2709, 30280), (3010, 27252), (3028, 27090), (3096, 26495), (3612, 22710), (3785, 21672), (3870, 21196), (4515, 18168), (4542, 18060), (5160, 15897), (5299, 15480), (5418, 15140), (6020, 13626), (6056, 13545), (6813, 12040), (7224, 11355), (7570, 10836), (7740, 10598), (9030, 9084)]