517730940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{347}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 1638628992

約数和(自身を除く): 1120898052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 307, 324, 347, 405, 486, 540, 614, 694, 810, 921, 972, 1041, 1215, 1228, 1388, 1535, 1620, 1735, 1842, 2082, 2430, 2763, 3070, 3123, 3470, 3684, 4164, 4605, 4860, 5205, 5526, 6140, 6246, 6940, 8289, 9210, 9369, 10410, 11052, 12492, 13815, 15615, 16578, 18420, 18738, 20820, 24867, 27630, 28107, 31230, 33156, 37476, 41445, 46845, 49734, 55260, 56214, 62460, 74601, 82890, 84321, 93690, 99468, 106529, 112428, 124335, 140535, 149202, 165780, 168642, 187380, 213058, 248670, 281070, 298404, 319587, 337284, 373005, 421605, 426116, 497340, 532645, 562140, 639174, 746010, 843210, 958761, 1065290, 1278348, 1492020, 1597935, 1686420, 1917522, 2130580, 2876283, 3195870, 3835044, 4793805, 5752566, 6391740, 8628849, 9587610, 11505132, 14381415, 17257698, 19175220, 25886547, 28762830, 34515396, 43144245, 51773094, 57525660, 86288490, 103546188, 129432735, 172576980, 258865470, 517730940]

約数ペア:

[(1, 517730940), (2, 258865470), (3, 172576980), (4, 129432735), (5, 103546188), (6, 86288490), (9, 57525660), (10, 51773094), (12, 43144245), (15, 34515396), (18, 28762830), (20, 25886547), (27, 19175220), (30, 17257698), (36, 14381415), (45, 11505132), (54, 9587610), (60, 8628849), (81, 6391740), (90, 5752566), (108, 4793805), (135, 3835044), (162, 3195870), (180, 2876283), (243, 2130580), (270, 1917522), (307, 1686420), (324, 1597935), (347, 1492020), (405, 1278348), (486, 1065290), (540, 958761), (614, 843210), (694, 746010), (810, 639174), (921, 562140), (972, 532645), (1041, 497340), (1215, 426116), (1228, 421605), (1388, 373005), (1535, 337284), (1620, 319587), (1735, 298404), (1842, 281070), (2082, 248670), (2430, 213058), (2763, 187380), (3070, 168642), (3123, 165780), (3470, 149202), (3684, 140535), (4164, 124335), (4605, 112428), (4860, 106529), (5205, 99468), (5526, 93690), (6140, 84321), (6246, 82890), (6940, 74601), (8289, 62460), (9210, 56214), (9369, 55260), (10410, 49734), (11052, 46845), (12492, 41445), (13815, 37476), (15615, 33156), (16578, 31230), (18420, 28107), (18738, 27630), (20820, 24867)]