201428640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{6661}}^1$

素因数の和:6692

約数の個数: 192

約数和(自身を含む): 805835520

約数和(自身を除く): 604406880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 6661, 7560, 10080, 13322, 15120, 19983, 26644, 30240, 33305, 39966, 46627, 53288, 59949, 66610, 79932, 93254, 99915, 106576, 119898, 133220, 139881, 159864, 179847, 186508, 199830, 213152, 233135, 239796, 266440, 279762, 299745, 319728, 359694, 373016, 399660, 419643, 466270, 479592, 532880, 559524, 599490, 639456, 699405, 719388, 746032, 799320, 839286, 899235, 932540, 959184, 1065760, 1119048, 1198980, 1258929, 1398810, 1438776, 1492064, 1598640, 1678572, 1798470, 1865080, 1918368, 2098215, 2238096, 2397960, 2517858, 2797620, 2877552, 3197280, 3357144, 3596940, 3730160, 4196430, 4476192, 4795920, 5035716, 5595240, 5755104, 6294645, 6714288, 7193880, 7460320, 8392860, 9591840, 10071432, 11190480, 12589290, 13428576, 14387760, 16785720, 20142864, 22380960, 25178580, 28775520, 33571440, 40285728, 50357160, 67142880, 100714320, 201428640]

約数ペア:

[(1, 201428640), (2, 100714320), (3, 67142880), (4, 50357160), (5, 40285728), (6, 33571440), (7, 28775520), (8, 25178580), (9, 22380960), (10, 20142864), (12, 16785720), (14, 14387760), (15, 13428576), (16, 12589290), (18, 11190480), (20, 10071432), (21, 9591840), (24, 8392860), (27, 7460320), (28, 7193880), (30, 6714288), (32, 6294645), (35, 5755104), (36, 5595240), (40, 5035716), (42, 4795920), (45, 4476192), (48, 4196430), (54, 3730160), (56, 3596940), (60, 3357144), (63, 3197280), (70, 2877552), (72, 2797620), (80, 2517858), (84, 2397960), (90, 2238096), (96, 2098215), (105, 1918368), (108, 1865080), (112, 1798470), (120, 1678572), (126, 1598640), (135, 1492064), (140, 1438776), (144, 1398810), (160, 1258929), (168, 1198980), (180, 1119048), (189, 1065760), (210, 959184), (216, 932540), (224, 899235), (240, 839286), (252, 799320), (270, 746032), (280, 719388), (288, 699405), (315, 639456), (336, 599490), (360, 559524), (378, 532880), (420, 479592), (432, 466270), (480, 419643), (504, 399660), (540, 373016), (560, 359694), (630, 319728), (672, 299745), (720, 279762), (756, 266440), (840, 239796), (864, 233135), (945, 213152), (1008, 199830), (1080, 186508), (1120, 179847), (1260, 159864), (1440, 139881), (1512, 133220), (1680, 119898), (1890, 106576), (2016, 99915), (2160, 93254), (2520, 79932), (3024, 66610), (3360, 59949), (3780, 53288), (4320, 46627), (5040, 39966), (6048, 33305), (6661, 30240), (7560, 26644), (10080, 19983), (13322, 15120)]