326654160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1681

約数の個数: 160

約数和(自身を含む): 1167163392

約数和(自身を除く): 840509232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 127, 140, 168, 210, 240, 254, 280, 336, 381, 420, 508, 560, 635, 762, 840, 889, 1016, 1270, 1524, 1531, 1680, 1778, 1905, 2032, 2540, 2667, 3048, 3062, 3556, 3810, 4445, 4593, 5080, 5334, 6096, 6124, 7112, 7620, 7655, 8890, 9186, 10160, 10668, 10717, 12248, 13335, 14224, 15240, 15310, 17780, 18372, 21336, 21434, 22965, 24496, 26670, 30480, 30620, 32151, 35560, 36744, 42672, 42868, 45930, 53340, 53585, 61240, 64302, 71120, 73488, 85736, 91860, 106680, 107170, 122480, 128604, 160755, 171472, 183720, 194437, 213360, 214340, 257208, 321510, 367440, 388874, 428680, 514416, 583311, 643020, 777748, 857360, 972185, 1166622, 1286040, 1361059, 1555496, 1944370, 2333244, 2572080, 2722118, 2916555, 3110992, 3888740, 4083177, 4666488, 5444236, 5833110, 6805295, 7777480, 8166354, 9332976, 10888472, 11666220, 13610590, 15554960, 16332708, 20415885, 21776944, 23332440, 27221180, 32665416, 40831770, 46664880, 54442360, 65330832, 81663540, 108884720, 163327080, 326654160]

約数ペア:

[(1, 326654160), (2, 163327080), (3, 108884720), (4, 81663540), (5, 65330832), (6, 54442360), (7, 46664880), (8, 40831770), (10, 32665416), (12, 27221180), (14, 23332440), (15, 21776944), (16, 20415885), (20, 16332708), (21, 15554960), (24, 13610590), (28, 11666220), (30, 10888472), (35, 9332976), (40, 8166354), (42, 7777480), (48, 6805295), (56, 5833110), (60, 5444236), (70, 4666488), (80, 4083177), (84, 3888740), (105, 3110992), (112, 2916555), (120, 2722118), (127, 2572080), (140, 2333244), (168, 1944370), (210, 1555496), (240, 1361059), (254, 1286040), (280, 1166622), (336, 972185), (381, 857360), (420, 777748), (508, 643020), (560, 583311), (635, 514416), (762, 428680), (840, 388874), (889, 367440), (1016, 321510), (1270, 257208), (1524, 214340), (1531, 213360), (1680, 194437), (1778, 183720), (1905, 171472), (2032, 160755), (2540, 128604), (2667, 122480), (3048, 107170), (3062, 106680), (3556, 91860), (3810, 85736), (4445, 73488), (4593, 71120), (5080, 64302), (5334, 61240), (6096, 53585), (6124, 53340), (7112, 45930), (7620, 42868), (7655, 42672), (8890, 36744), (9186, 35560), (10160, 32151), (10668, 30620), (10717, 30480), (12248, 26670), (13335, 24496), (14224, 22965), (15240, 21434), (15310, 21336), (17780, 18372)]