31629360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 160

約数和(自身を含む): 114135552

約数和(自身を除く): 82506192

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, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 281, 335, 336, 402, 420, 469, 536, 560, 562, 670, 804, 840, 843, 938, 1005, 1072, 1124, 1340, 1405, 1407, 1608, 1680, 1686, 1876, 1967, 2010, 2248, 2345, 2680, 2810, 2814, 3216, 3372, 3752, 3934, 4020, 4215, 4496, 4690, 5360, 5620, 5628, 5901, 6744, 7035, 7504, 7868, 8040, 8430, 9380, 9835, 11240, 11256, 11802, 13488, 14070, 15736, 16080, 16860, 18760, 18827, 19670, 22480, 22512, 23604, 28140, 29505, 31472, 33720, 37520, 37654, 39340, 47208, 56280, 56481, 59010, 67440, 75308, 78680, 94135, 94416, 112560, 112962, 118020, 131789, 150616, 157360, 188270, 225924, 236040, 263578, 282405, 301232, 376540, 395367, 451848, 472080, 527156, 564810, 658945, 753080, 790734, 903696, 1054312, 1129620, 1317890, 1506160, 1581468, 1976835, 2108624, 2259240, 2635780, 3162936, 3953670, 4518480, 5271560, 6325872, 7907340, 10543120, 15814680, 31629360]

約数ペア:

[(1, 31629360), (2, 15814680), (3, 10543120), (4, 7907340), (5, 6325872), (6, 5271560), (7, 4518480), (8, 3953670), (10, 3162936), (12, 2635780), (14, 2259240), (15, 2108624), (16, 1976835), (20, 1581468), (21, 1506160), (24, 1317890), (28, 1129620), (30, 1054312), (35, 903696), (40, 790734), (42, 753080), (48, 658945), (56, 564810), (60, 527156), (67, 472080), (70, 451848), (80, 395367), (84, 376540), (105, 301232), (112, 282405), (120, 263578), (134, 236040), (140, 225924), (168, 188270), (201, 157360), (210, 150616), (240, 131789), (268, 118020), (280, 112962), (281, 112560), (335, 94416), (336, 94135), (402, 78680), (420, 75308), (469, 67440), (536, 59010), (560, 56481), (562, 56280), (670, 47208), (804, 39340), (840, 37654), (843, 37520), (938, 33720), (1005, 31472), (1072, 29505), (1124, 28140), (1340, 23604), (1405, 22512), (1407, 22480), (1608, 19670), (1680, 18827), (1686, 18760), (1876, 16860), (1967, 16080), (2010, 15736), (2248, 14070), (2345, 13488), (2680, 11802), (2810, 11256), (2814, 11240), (3216, 9835), (3372, 9380), (3752, 8430), (3934, 8040), (4020, 7868), (4215, 7504), (4496, 7035), (4690, 6744), (5360, 5901), (5620, 5628)]