664251840

素因数分解:

$2^6\times 3^4\times 5^1\times 7^2\times {\mathrm{523}}^1$

素因数の和:566

約数の個数: 420

約数和(自身を含む): 2753889336

約数和(自身を除く): 2089637496

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, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 392, 405, 420, 432, 441, 448, 480, 490, 504, 523, 540, 560, 567, 576, 588, 630, 648, 672, 720, 735, 756, 784, 810, 840, 864, 882, 945, 960, 980, 1008, 1046, 1080, 1120, 1134, 1176, 1260, 1296, 1323, 1344, 1440, 1470, 1512, 1568, 1569, 1620, 1680, 1728, 1764, 1890, 1960, 2016, 2092, 2160, 2205, 2240, 2268, 2352, 2520, 2592, 2615, 2646, 2835, 2880, 2940, 3024, 3136, 3138, 3240, 3360, 3528, 3661, 3780, 3920, 3969, 4032, 4184, 4320, 4410, 4536, 4704, 4707, 5040, 5184, 5230, 5292, 5670, 5880, 6048, 6276, 6480, 6615, 6720, 7056, 7322, 7560, 7840, 7845, 7938, 8368, 8640, 8820, 9072, 9408, 9414, 10080, 10460, 10584, 10983, 11340, 11760, 12096, 12552, 12960, 13230, 14112, 14121, 14644, 15120, 15680, 15690, 15876, 16736, 17640, 18144, 18305, 18828, 19845, 20160, 20920, 21168, 21966, 22680, 23520, 23535, 25104, 25627, 25920, 26460, 28224, 28242, 29288, 30240, 31380, 31752, 32949, 33472, 35280, 36288, 36610, 37656, 39690, 41840, 42336, 42363, 43932, 45360, 47040, 47070, 50208, 51254, 52920, 54915, 56484, 58576, 60480, 62760, 63504, 65898, 70560, 70605, 73220, 75312, 76881, 79380, 83680, 84672, 84726, 87864, 90720, 94140, 98847, 100416, 102508, 105840, 109830, 112968, 117152, 125520, 127008, 128135, 131796, 141120, 141210, 146440, 150624, 153762, 158760, 164745, 167360, 169452, 175728, 181440, 188280, 197694, 205016, 211680, 211815, 219660, 225936, 230643, 234304, 251040, 254016, 256270, 263592, 282420, 292880, 296541, 301248, 307524, 317520, 329490, 338904, 351456, 376560, 384405, 395388, 410032, 423360, 423630, 439320, 451872, 461286, 494235, 502080, 512540, 527184, 564840, 585760, 593082, 615048, 635040, 658980, 677808, 691929, 702912, 753120, 768810, 790776, 820064, 847260, 878640, 903744, 922572, 988470, 1025080, 1054368, 1129680, 1153215, 1171520, 1186164, 1230096, 1270080, 1317960, 1355616, 1383858, 1482705, 1506240, 1537620, 1581552, 1640128, 1694520, 1757280, 1845144, 1976940, 2050160, 2075787, 2108736, 2259360, 2306430, 2372328, 2460192, 2635920, 2711232, 2767716, 2965410, 3075240, 3163104, 3389040, 3459645, 3514560, 3690288, 3953880, 4100320, 4151574, 4518720, 4612860, 4744656, 4920384, 5271840, 5535432, 5930820, 6150480, 6326208, 6778080, 6919290, 7380576, 7907760, 8200640, 8303148, 9225720, 9489312, 10378935, 10543680, 11070864, 11861640, 12300960, 13556160, 13838580, 14761152, 15815520, 16606296, 18451440, 18978624, 20757870, 22141728, 23723280, 24601920, 27677160, 31631040, 33212592, 36902880, 41515740, 44283456, 47446560, 55354320, 66425184, 73805760, 83031480, 94893120, 110708640, 132850368, 166062960, 221417280, 332125920, 664251840]

約数ペア:

[(1, 664251840), (2, 332125920), (3, 221417280), (4, 166062960), (5, 132850368), (6, 110708640), (7, 94893120), (8, 83031480), (9, 73805760), (10, 66425184), (12, 55354320), (14, 47446560), (15, 44283456), (16, 41515740), (18, 36902880), (20, 33212592), (21, 31631040), (24, 27677160), (27, 24601920), (28, 23723280), (30, 22141728), (32, 20757870), (35, 18978624), (36, 18451440), (40, 16606296), (42, 15815520), (45, 14761152), (48, 13838580), (49, 13556160), (54, 12300960), (56, 11861640), (60, 11070864), (63, 10543680), (64, 10378935), (70, 9489312), (72, 9225720), (80, 8303148), (81, 8200640), (84, 7907760), (90, 7380576), (96, 6919290), (98, 6778080), (105, 6326208), (108, 6150480), (112, 5930820), (120, 5535432), (126, 5271840), (135, 4920384), (140, 4744656), (144, 4612860), (147, 4518720), (160, 4151574), (162, 4100320), (168, 3953880), (180, 3690288), (189, 3514560), (192, 3459645), (196, 3389040), (210, 3163104), (216, 3075240), (224, 2965410), (240, 2767716), (245, 2711232), (252, 2635920), (270, 2460192), (280, 2372328), (288, 2306430), (294, 2259360), (315, 2108736), (320, 2075787), (324, 2050160), (336, 1976940), (360, 1845144), (378, 1757280), (392, 1694520), (405, 1640128), (420, 1581552), (432, 1537620), (441, 1506240), (448, 1482705), (480, 1383858), (490, 1355616), (504, 1317960), (523, 1270080), (540, 1230096), (560, 1186164), (567, 1171520), (576, 1153215), (588, 1129680), (630, 1054368), (648, 1025080), (672, 988470), (720, 922572), (735, 903744), (756, 878640), (784, 847260), (810, 820064), (840, 790776), (864, 768810), (882, 753120), (945, 702912), (960, 691929), (980, 677808), (1008, 658980), (1046, 635040), (1080, 615048), (1120, 593082), (1134, 585760), (1176, 564840), (1260, 527184), (1296, 512540), (1323, 502080), (1344, 494235), (1440, 461286), (1470, 451872), (1512, 439320), (1568, 423630), (1569, 423360), (1620, 410032), (1680, 395388), (1728, 384405), (1764, 376560), (1890, 351456), (1960, 338904), (2016, 329490), (2092, 317520), (2160, 307524), (2205, 301248), (2240, 296541), (2268, 292880), (2352, 282420), (2520, 263592), (2592, 256270), (2615, 254016), (2646, 251040), (2835, 234304), (2880, 230643), (2940, 225936), (3024, 219660), (3136, 211815), (3138, 211680), (3240, 205016), (3360, 197694), (3528, 188280), (3661, 181440), (3780, 175728), (3920, 169452), (3969, 167360), (4032, 164745), (4184, 158760), (4320, 153762), (4410, 150624), (4536, 146440), (4704, 141210), (4707, 141120), (5040, 131796), (5184, 128135), (5230, 127008), (5292, 125520), (5670, 117152), (5880, 112968), (6048, 109830), (6276, 105840), (6480, 102508), (6615, 100416), (6720, 98847), (7056, 94140), (7322, 90720), (7560, 87864), (7840, 84726), (7845, 84672), (7938, 83680), (8368, 79380), (8640, 76881), (8820, 75312), (9072, 73220), (9408, 70605), (9414, 70560), (10080, 65898), (10460, 63504), (10584, 62760), (10983, 60480), (11340, 58576), (11760, 56484), (12096, 54915), (12552, 52920), (12960, 51254), (13230, 50208), (14112, 47070), (14121, 47040), (14644, 45360), (15120, 43932), (15680, 42363), (15690, 42336), (15876, 41840), (16736, 39690), (17640, 37656), (18144, 36610), (18305, 36288), (18828, 35280), (19845, 33472), (20160, 32949), (20920, 31752), (21168, 31380), (21966, 30240), (22680, 29288), (23520, 28242), (23535, 28224), (25104, 26460), (25627, 25920)]