238400400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:410

約数の個数: 240

約数和(自身を含む): 884550528

約数和(自身を除く): 646150128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 101, 105, 112, 120, 140, 150, 168, 175, 200, 202, 210, 240, 280, 281, 300, 303, 336, 350, 400, 404, 420, 505, 525, 560, 562, 600, 606, 700, 707, 808, 840, 843, 1010, 1050, 1124, 1200, 1212, 1400, 1405, 1414, 1515, 1616, 1680, 1686, 1967, 2020, 2100, 2121, 2248, 2424, 2525, 2800, 2810, 2828, 3030, 3372, 3535, 3934, 4040, 4200, 4215, 4242, 4496, 4848, 5050, 5620, 5656, 5901, 6060, 6744, 7025, 7070, 7575, 7868, 8080, 8400, 8430, 8484, 9835, 10100, 10605, 11240, 11312, 11802, 12120, 13488, 14050, 14140, 15150, 15736, 16860, 16968, 17675, 19670, 20200, 21075, 21210, 22480, 23604, 24240, 28100, 28280, 28381, 29505, 30300, 31472, 33720, 33936, 35350, 39340, 40400, 42150, 42420, 47208, 49175, 53025, 56200, 56560, 56762, 59010, 60600, 67440, 70700, 78680, 84300, 84840, 85143, 94416, 98350, 106050, 112400, 113524, 118020, 121200, 141400, 141905, 147525, 157360, 168600, 169680, 170286, 196700, 198667, 212100, 227048, 236040, 282800, 283810, 295050, 337200, 340572, 393400, 397334, 424200, 425715, 454096, 472080, 567620, 590100, 596001, 681144, 709525, 786800, 794668, 848400, 851430, 993335, 1135240, 1180200, 1192002, 1362288, 1419050, 1589336, 1702860, 1986670, 2128575, 2270480, 2360400, 2384004, 2838100, 2980005, 3178672, 3405720, 3973340, 4257150, 4768008, 4966675, 5676200, 5960010, 6811440, 7946680, 8514300, 9536016, 9933350, 11352400, 11920020, 14900025, 15893360, 17028600, 19866700, 23840040, 29800050, 34057200, 39733400, 47680080, 59600100, 79466800, 119200200, 238400400]

約数ペア:

[(1, 238400400), (2, 119200200), (3, 79466800), (4, 59600100), (5, 47680080), (6, 39733400), (7, 34057200), (8, 29800050), (10, 23840040), (12, 19866700), (14, 17028600), (15, 15893360), (16, 14900025), (20, 11920020), (21, 11352400), (24, 9933350), (25, 9536016), (28, 8514300), (30, 7946680), (35, 6811440), (40, 5960010), (42, 5676200), (48, 4966675), (50, 4768008), (56, 4257150), (60, 3973340), (70, 3405720), (75, 3178672), (80, 2980005), (84, 2838100), (100, 2384004), (101, 2360400), (105, 2270480), (112, 2128575), (120, 1986670), (140, 1702860), (150, 1589336), (168, 1419050), (175, 1362288), (200, 1192002), (202, 1180200), (210, 1135240), (240, 993335), (280, 851430), (281, 848400), (300, 794668), (303, 786800), (336, 709525), (350, 681144), (400, 596001), (404, 590100), (420, 567620), (505, 472080), (525, 454096), (560, 425715), (562, 424200), (600, 397334), (606, 393400), (700, 340572), (707, 337200), (808, 295050), (840, 283810), (843, 282800), (1010, 236040), (1050, 227048), (1124, 212100), (1200, 198667), (1212, 196700), (1400, 170286), (1405, 169680), (1414, 168600), (1515, 157360), (1616, 147525), (1680, 141905), (1686, 141400), (1967, 121200), (2020, 118020), (2100, 113524), (2121, 112400), (2248, 106050), (2424, 98350), (2525, 94416), (2800, 85143), (2810, 84840), (2828, 84300), (3030, 78680), (3372, 70700), (3535, 67440), (3934, 60600), (4040, 59010), (4200, 56762), (4215, 56560), (4242, 56200), (4496, 53025), (4848, 49175), (5050, 47208), (5620, 42420), (5656, 42150), (5901, 40400), (6060, 39340), (6744, 35350), (7025, 33936), (7070, 33720), (7575, 31472), (7868, 30300), (8080, 29505), (8400, 28381), (8430, 28280), (8484, 28100), (9835, 24240), (10100, 23604), (10605, 22480), (11240, 21210), (11312, 21075), (11802, 20200), (12120, 19670), (13488, 17675), (14050, 16968), (14140, 16860), (15150, 15736)]