80165280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:503

約数の個数: 192

約数和(自身を含む): 281957760

約数和(自身を除く): 201792480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 96, 104, 116, 120, 130, 145, 156, 160, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 416, 435, 443, 464, 480, 520, 580, 624, 696, 754, 780, 870, 886, 928, 1040, 1131, 1160, 1248, 1329, 1392, 1508, 1560, 1740, 1772, 1885, 2080, 2215, 2262, 2320, 2658, 2784, 3016, 3120, 3480, 3544, 3770, 4430, 4524, 4640, 5316, 5655, 5759, 6032, 6240, 6645, 6960, 7088, 7540, 8860, 9048, 10632, 11310, 11518, 12064, 12847, 13290, 13920, 14176, 15080, 17277, 17720, 18096, 21264, 22620, 23036, 25694, 26580, 28795, 30160, 34554, 35440, 36192, 38541, 42528, 45240, 46072, 51388, 53160, 57590, 60320, 64235, 69108, 70880, 77082, 86385, 90480, 92144, 102776, 106320, 115180, 128470, 138216, 154164, 167011, 172770, 180960, 184288, 192705, 205552, 212640, 230360, 256940, 276432, 308328, 334022, 345540, 385410, 411104, 460720, 501033, 513880, 552864, 616656, 668044, 691080, 770820, 835055, 921440, 1002066, 1027760, 1233312, 1336088, 1382160, 1541640, 1670110, 2004132, 2055520, 2505165, 2672176, 2764320, 3083280, 3340220, 4008264, 5010330, 5344352, 6166560, 6680440, 8016528, 10020660, 13360880, 16033056, 20041320, 26721760, 40082640, 80165280]

約数ペア:

[(1, 80165280), (2, 40082640), (3, 26721760), (4, 20041320), (5, 16033056), (6, 13360880), (8, 10020660), (10, 8016528), (12, 6680440), (13, 6166560), (15, 5344352), (16, 5010330), (20, 4008264), (24, 3340220), (26, 3083280), (29, 2764320), (30, 2672176), (32, 2505165), (39, 2055520), (40, 2004132), (48, 1670110), (52, 1541640), (58, 1382160), (60, 1336088), (65, 1233312), (78, 1027760), (80, 1002066), (87, 921440), (96, 835055), (104, 770820), (116, 691080), (120, 668044), (130, 616656), (145, 552864), (156, 513880), (160, 501033), (174, 460720), (195, 411104), (208, 385410), (232, 345540), (240, 334022), (260, 308328), (290, 276432), (312, 256940), (348, 230360), (377, 212640), (390, 205552), (416, 192705), (435, 184288), (443, 180960), (464, 172770), (480, 167011), (520, 154164), (580, 138216), (624, 128470), (696, 115180), (754, 106320), (780, 102776), (870, 92144), (886, 90480), (928, 86385), (1040, 77082), (1131, 70880), (1160, 69108), (1248, 64235), (1329, 60320), (1392, 57590), (1508, 53160), (1560, 51388), (1740, 46072), (1772, 45240), (1885, 42528), (2080, 38541), (2215, 36192), (2262, 35440), (2320, 34554), (2658, 30160), (2784, 28795), (3016, 26580), (3120, 25694), (3480, 23036), (3544, 22620), (3770, 21264), (4430, 18096), (4524, 17720), (4640, 17277), (5316, 15080), (5655, 14176), (5759, 13920), (6032, 13290), (6240, 12847), (6645, 12064), (6960, 11518), (7088, 11310), (7540, 10632), (8860, 9048)]