204410640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{433}}^1$

素因数の和:737

約数の個数: 160

約数和(自身を含む): 728453376

約数和(自身を除く): 524042736

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, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 281, 336, 420, 433, 560, 562, 840, 843, 866, 1124, 1299, 1405, 1680, 1686, 1732, 1967, 2165, 2248, 2598, 2810, 3031, 3372, 3464, 3934, 4215, 4330, 4496, 5196, 5620, 5901, 6062, 6495, 6744, 6928, 7868, 8430, 8660, 9093, 9835, 10392, 11240, 11802, 12124, 12990, 13488, 15155, 15736, 16860, 17320, 18186, 19670, 20784, 22480, 23604, 24248, 25980, 29505, 30310, 31472, 33720, 34640, 36372, 39340, 45465, 47208, 48496, 51960, 59010, 60620, 67440, 72744, 78680, 90930, 94416, 103920, 118020, 121240, 121673, 145488, 157360, 181860, 236040, 242480, 243346, 363720, 365019, 472080, 486692, 608365, 727440, 730038, 851711, 973384, 1216730, 1460076, 1703422, 1825095, 1946768, 2433460, 2555133, 2920152, 3406844, 3650190, 4258555, 4866920, 5110266, 5840304, 6813688, 7300380, 8517110, 9733840, 10220532, 12775665, 13627376, 14600760, 17034220, 20441064, 25551330, 29201520, 34068440, 40882128, 51102660, 68136880, 102205320, 204410640]

約数ペア:

[(1, 204410640), (2, 102205320), (3, 68136880), (4, 51102660), (5, 40882128), (6, 34068440), (7, 29201520), (8, 25551330), (10, 20441064), (12, 17034220), (14, 14600760), (15, 13627376), (16, 12775665), (20, 10220532), (21, 9733840), (24, 8517110), (28, 7300380), (30, 6813688), (35, 5840304), (40, 5110266), (42, 4866920), (48, 4258555), (56, 3650190), (60, 3406844), (70, 2920152), (80, 2555133), (84, 2433460), (105, 1946768), (112, 1825095), (120, 1703422), (140, 1460076), (168, 1216730), (210, 973384), (240, 851711), (280, 730038), (281, 727440), (336, 608365), (420, 486692), (433, 472080), (560, 365019), (562, 363720), (840, 243346), (843, 242480), (866, 236040), (1124, 181860), (1299, 157360), (1405, 145488), (1680, 121673), (1686, 121240), (1732, 118020), (1967, 103920), (2165, 94416), (2248, 90930), (2598, 78680), (2810, 72744), (3031, 67440), (3372, 60620), (3464, 59010), (3934, 51960), (4215, 48496), (4330, 47208), (4496, 45465), (5196, 39340), (5620, 36372), (5901, 34640), (6062, 33720), (6495, 31472), (6744, 30310), (6928, 29505), (7868, 25980), (8430, 24248), (8660, 23604), (9093, 22480), (9835, 20784), (10392, 19670), (11240, 18186), (11802, 17320), (12124, 16860), (12990, 15736), (13488, 15155)]