631955520

素因数分解:

$2^6\times 3^8\times 5^1\times 7^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 504

約数和(自身を含む): 2639592384

約数和(自身を除く): 2007636864

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, 43, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 86, 90, 96, 105, 108, 112, 120, 126, 129, 135, 140, 144, 160, 162, 168, 172, 180, 189, 192, 210, 215, 216, 224, 240, 243, 252, 258, 270, 280, 288, 301, 315, 320, 324, 336, 344, 360, 378, 387, 405, 420, 430, 432, 448, 480, 486, 504, 516, 540, 560, 567, 576, 602, 630, 645, 648, 672, 688, 720, 729, 756, 774, 810, 840, 860, 864, 903, 945, 960, 972, 1008, 1032, 1080, 1120, 1134, 1161, 1204, 1215, 1260, 1290, 1296, 1344, 1376, 1440, 1458, 1505, 1512, 1548, 1620, 1680, 1701, 1720, 1728, 1806, 1890, 1935, 1944, 2016, 2064, 2160, 2187, 2240, 2268, 2322, 2408, 2430, 2520, 2580, 2592, 2709, 2752, 2835, 2880, 2916, 3010, 3024, 3096, 3240, 3360, 3402, 3440, 3483, 3612, 3645, 3780, 3870, 3888, 4032, 4128, 4320, 4374, 4515, 4536, 4644, 4816, 4860, 5040, 5103, 5160, 5184, 5418, 5670, 5805, 5832, 6020, 6048, 6192, 6480, 6561, 6720, 6804, 6880, 6966, 7224, 7290, 7560, 7740, 7776, 8127, 8256, 8505, 8640, 8748, 9030, 9072, 9288, 9632, 9720, 10080, 10206, 10320, 10449, 10836, 10935, 11340, 11610, 11664, 12040, 12096, 12384, 12960, 13122, 13545, 13608, 13760, 13932, 14448, 14580, 15120, 15309, 15480, 15552, 16254, 17010, 17415, 17496, 18060, 18144, 18576, 19264, 19440, 20160, 20412, 20640, 20898, 21672, 21870, 22680, 23220, 23328, 24080, 24381, 24768, 25515, 25920, 26244, 27090, 27216, 27864, 28896, 29160, 30240, 30618, 30960, 31347, 32508, 32805, 34020, 34830, 34992, 36120, 36288, 37152, 38880, 40635, 40824, 41280, 41796, 43344, 43740, 45360, 45927, 46440, 46656, 48160, 48762, 51030, 52245, 52488, 54180, 54432, 55728, 57792, 58320, 60480, 61236, 61920, 62694, 65016, 65610, 68040, 69660, 69984, 72240, 73143, 74304, 76545, 77760, 81270, 81648, 83592, 86688, 87480, 90720, 91854, 92880, 94041, 96320, 97524, 102060, 104490, 104976, 108360, 108864, 111456, 116640, 121905, 122472, 123840, 125388, 130032, 131220, 136080, 139320, 139968, 144480, 146286, 153090, 156735, 162540, 163296, 167184, 173376, 174960, 181440, 183708, 185760, 188082, 195048, 204120, 208980, 209952, 216720, 219429, 222912, 229635, 233280, 243810, 244944, 250776, 260064, 262440, 272160, 278640, 282123, 288960, 292572, 306180, 313470, 325080, 326592, 334368, 349920, 365715, 367416, 371520, 376164, 390096, 408240, 417960, 419904, 433440, 438858, 459270, 470205, 487620, 489888, 501552, 520128, 524880, 544320, 557280, 564246, 585144, 612360, 626940, 650160, 658287, 668736, 699840, 731430, 734832, 752328, 780192, 816480, 835920, 866880, 877716, 918540, 940410, 975240, 979776, 1003104, 1049760, 1097145, 1114560, 1128492, 1170288, 1224720, 1253880, 1300320, 1316574, 1410615, 1462860, 1469664, 1504656, 1560384, 1632960, 1671840, 1755432, 1837080, 1880820, 1950480, 1974861, 2006208, 2099520, 2194290, 2256984, 2340576, 2449440, 2507760, 2600640, 2633148, 2821230, 2925720, 2939328, 3009312, 3291435, 3343680, 3510864, 3674160, 3761640, 3900960, 3949722, 4388580, 4513968, 4681152, 4898880, 5015520, 5266296, 5642460, 5851440, 6018624, 6582870, 7021728, 7348320, 7523280, 7801920, 7899444, 8777160, 9027936, 9874305, 10031040, 10532592, 11284920, 11702880, 13165740, 14043456, 14696640, 15046560, 15798888, 17554320, 18055872, 19748610, 21065184, 22569840, 23405760, 26331480, 30093120, 31597776, 35108640, 39497220, 42130368, 45139680, 52662960, 63195552, 70217280, 78994440, 90279360, 105325920, 126391104, 157988880, 210651840, 315977760, 631955520]

約数ペア:

[(1, 631955520), (2, 315977760), (3, 210651840), (4, 157988880), (5, 126391104), (6, 105325920), (7, 90279360), (8, 78994440), (9, 70217280), (10, 63195552), (12, 52662960), (14, 45139680), (15, 42130368), (16, 39497220), (18, 35108640), (20, 31597776), (21, 30093120), (24, 26331480), (27, 23405760), (28, 22569840), (30, 21065184), (32, 19748610), (35, 18055872), (36, 17554320), (40, 15798888), (42, 15046560), (43, 14696640), (45, 14043456), (48, 13165740), (54, 11702880), (56, 11284920), (60, 10532592), (63, 10031040), (64, 9874305), (70, 9027936), (72, 8777160), (80, 7899444), (81, 7801920), (84, 7523280), (86, 7348320), (90, 7021728), (96, 6582870), (105, 6018624), (108, 5851440), (112, 5642460), (120, 5266296), (126, 5015520), (129, 4898880), (135, 4681152), (140, 4513968), (144, 4388580), (160, 3949722), (162, 3900960), (168, 3761640), (172, 3674160), (180, 3510864), (189, 3343680), (192, 3291435), (210, 3009312), (215, 2939328), (216, 2925720), (224, 2821230), (240, 2633148), (243, 2600640), (252, 2507760), (258, 2449440), (270, 2340576), (280, 2256984), (288, 2194290), (301, 2099520), (315, 2006208), (320, 1974861), (324, 1950480), (336, 1880820), (344, 1837080), (360, 1755432), (378, 1671840), (387, 1632960), (405, 1560384), (420, 1504656), (430, 1469664), (432, 1462860), (448, 1410615), (480, 1316574), (486, 1300320), (504, 1253880), (516, 1224720), (540, 1170288), (560, 1128492), (567, 1114560), (576, 1097145), (602, 1049760), (630, 1003104), (645, 979776), (648, 975240), (672, 940410), (688, 918540), (720, 877716), (729, 866880), (756, 835920), (774, 816480), (810, 780192), (840, 752328), (860, 734832), (864, 731430), (903, 699840), (945, 668736), (960, 658287), (972, 650160), (1008, 626940), (1032, 612360), (1080, 585144), (1120, 564246), (1134, 557280), (1161, 544320), (1204, 524880), (1215, 520128), (1260, 501552), (1290, 489888), (1296, 487620), (1344, 470205), (1376, 459270), (1440, 438858), (1458, 433440), (1505, 419904), (1512, 417960), (1548, 408240), (1620, 390096), (1680, 376164), (1701, 371520), (1720, 367416), (1728, 365715), (1806, 349920), (1890, 334368), (1935, 326592), (1944, 325080), (2016, 313470), (2064, 306180), (2160, 292572), (2187, 288960), (2240, 282123), (2268, 278640), (2322, 272160), (2408, 262440), (2430, 260064), (2520, 250776), (2580, 244944), (2592, 243810), (2709, 233280), (2752, 229635), (2835, 222912), (2880, 219429), (2916, 216720), (3010, 209952), (3024, 208980), (3096, 204120), (3240, 195048), (3360, 188082), (3402, 185760), (3440, 183708), (3483, 181440), (3612, 174960), (3645, 173376), (3780, 167184), (3870, 163296), (3888, 162540), (4032, 156735), (4128, 153090), (4320, 146286), (4374, 144480), (4515, 139968), (4536, 139320), (4644, 136080), (4816, 131220), (4860, 130032), (5040, 125388), (5103, 123840), (5160, 122472), (5184, 121905), (5418, 116640), (5670, 111456), (5805, 108864), (5832, 108360), (6020, 104976), (6048, 104490), (6192, 102060), (6480, 97524), (6561, 96320), (6720, 94041), (6804, 92880), (6880, 91854), (6966, 90720), (7224, 87480), (7290, 86688), (7560, 83592), (7740, 81648), (7776, 81270), (8127, 77760), (8256, 76545), (8505, 74304), (8640, 73143), (8748, 72240), (9030, 69984), (9072, 69660), (9288, 68040), (9632, 65610), (9720, 65016), (10080, 62694), (10206, 61920), (10320, 61236), (10449, 60480), (10836, 58320), (10935, 57792), (11340, 55728), (11610, 54432), (11664, 54180), (12040, 52488), (12096, 52245), (12384, 51030), (12960, 48762), (13122, 48160), (13545, 46656), (13608, 46440), (13760, 45927), (13932, 45360), (14448, 43740), (14580, 43344), (15120, 41796), (15309, 41280), (15480, 40824), (15552, 40635), (16254, 38880), (17010, 37152), (17415, 36288), (17496, 36120), (18060, 34992), (18144, 34830), (18576, 34020), (19264, 32805), (19440, 32508), (20160, 31347), (20412, 30960), (20640, 30618), (20898, 30240), (21672, 29160), (21870, 28896), (22680, 27864), (23220, 27216), (23328, 27090), (24080, 26244), (24381, 25920), (24768, 25515)]