188857620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4051}}^1$

素因数の和:4110

約数の個数: 144

約数和(自身を含む): 672567168

約数和(自身を除く): 483709548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3885, 4051, 4662, 5180, 6660, 7770, 8102, 9324, 11655, 12153, 15540, 16204, 20255, 23310, 24306, 28357, 36459, 40510, 46620, 48612, 56714, 60765, 72918, 81020, 85071, 113428, 121530, 141785, 145836, 149887, 170142, 182295, 243060, 255213, 283570, 299774, 340284, 364590, 425355, 449661, 510426, 567140, 599548, 729180, 749435, 850710, 899322, 1020852, 1049209, 1276065, 1348983, 1498870, 1701420, 1798644, 2098418, 2248305, 2552130, 2697966, 2997740, 3147627, 4196836, 4496610, 5104260, 5246045, 5395932, 6295254, 6744915, 8993220, 9442881, 10492090, 12590508, 13489830, 15738135, 18885762, 20984180, 26979660, 31476270, 37771524, 47214405, 62952540, 94428810, 188857620]

約数ペア:

[(1, 188857620), (2, 94428810), (3, 62952540), (4, 47214405), (5, 37771524), (6, 31476270), (7, 26979660), (9, 20984180), (10, 18885762), (12, 15738135), (14, 13489830), (15, 12590508), (18, 10492090), (20, 9442881), (21, 8993220), (28, 6744915), (30, 6295254), (35, 5395932), (36, 5246045), (37, 5104260), (42, 4496610), (45, 4196836), (60, 3147627), (63, 2997740), (70, 2697966), (74, 2552130), (84, 2248305), (90, 2098418), (105, 1798644), (111, 1701420), (126, 1498870), (140, 1348983), (148, 1276065), (180, 1049209), (185, 1020852), (210, 899322), (222, 850710), (252, 749435), (259, 729180), (315, 599548), (333, 567140), (370, 510426), (420, 449661), (444, 425355), (518, 364590), (555, 340284), (630, 299774), (666, 283570), (740, 255213), (777, 243060), (1036, 182295), (1110, 170142), (1260, 149887), (1295, 145836), (1332, 141785), (1554, 121530), (1665, 113428), (2220, 85071), (2331, 81020), (2590, 72918), (3108, 60765), (3330, 56714), (3885, 48612), (4051, 46620), (4662, 40510), (5180, 36459), (6660, 28357), (7770, 24306), (8102, 23310), (9324, 20255), (11655, 16204), (12153, 15540)]