511013280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{379}}^1$

素因数の和:503

約数の個数: 144

約数和(自身を含む): 1644965280

約数和(自身を除く): 1133952000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 379, 424, 480, 530, 636, 758, 795, 848, 1060, 1137, 1272, 1516, 1590, 1696, 1895, 2120, 2274, 2544, 2809, 3032, 3180, 3790, 4240, 4548, 5088, 5618, 5685, 6064, 6360, 7580, 8427, 8480, 9096, 11236, 11370, 12128, 12720, 14045, 15160, 16854, 18192, 20087, 22472, 22740, 25440, 28090, 30320, 33708, 36384, 40174, 42135, 44944, 45480, 56180, 60261, 60640, 67416, 80348, 84270, 89888, 90960, 100435, 112360, 120522, 134832, 160696, 168540, 181920, 200870, 224720, 241044, 269664, 301305, 321392, 337080, 401740, 449440, 482088, 602610, 642784, 674160, 803480, 964176, 1064611, 1205220, 1348320, 1606960, 1928352, 2129222, 2410440, 3193833, 3213920, 4258444, 4820880, 5323055, 6387666, 8516888, 9641760, 10646110, 12775332, 15969165, 17033776, 21292220, 25550664, 31938330, 34067552, 42584440, 51101328, 63876660, 85168880, 102202656, 127753320, 170337760, 255506640, 511013280]

約数ペア:

[(1, 511013280), (2, 255506640), (3, 170337760), (4, 127753320), (5, 102202656), (6, 85168880), (8, 63876660), (10, 51101328), (12, 42584440), (15, 34067552), (16, 31938330), (20, 25550664), (24, 21292220), (30, 17033776), (32, 15969165), (40, 12775332), (48, 10646110), (53, 9641760), (60, 8516888), (80, 6387666), (96, 5323055), (106, 4820880), (120, 4258444), (159, 3213920), (160, 3193833), (212, 2410440), (240, 2129222), (265, 1928352), (318, 1606960), (379, 1348320), (424, 1205220), (480, 1064611), (530, 964176), (636, 803480), (758, 674160), (795, 642784), (848, 602610), (1060, 482088), (1137, 449440), (1272, 401740), (1516, 337080), (1590, 321392), (1696, 301305), (1895, 269664), (2120, 241044), (2274, 224720), (2544, 200870), (2809, 181920), (3032, 168540), (3180, 160696), (3790, 134832), (4240, 120522), (4548, 112360), (5088, 100435), (5618, 90960), (5685, 89888), (6064, 84270), (6360, 80348), (7580, 67416), (8427, 60640), (8480, 60261), (9096, 56180), (11236, 45480), (11370, 44944), (12128, 42135), (12720, 40174), (14045, 36384), (15160, 33708), (16854, 30320), (18192, 28090), (20087, 25440), (22472, 22740)]