639757440

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 640

約数和(自身を含む): 2736961920

約数和(自身を除く): 2097204480

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, 41, 42, 43, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 82, 84, 86, 90, 96, 105, 108, 112, 120, 123, 126, 128, 129, 135, 140, 144, 160, 162, 164, 168, 172, 180, 189, 192, 205, 210, 215, 216, 224, 240, 246, 252, 258, 270, 280, 287, 288, 301, 315, 320, 324, 328, 336, 344, 360, 369, 378, 384, 387, 405, 410, 420, 430, 432, 448, 480, 492, 504, 516, 540, 560, 567, 574, 576, 602, 615, 630, 640, 645, 648, 656, 672, 688, 720, 738, 756, 774, 810, 820, 840, 860, 861, 864, 896, 903, 945, 960, 984, 1008, 1032, 1080, 1107, 1120, 1134, 1148, 1152, 1161, 1204, 1230, 1260, 1290, 1296, 1312, 1344, 1376, 1435, 1440, 1476, 1505, 1512, 1548, 1620, 1640, 1680, 1720, 1722, 1728, 1763, 1806, 1845, 1890, 1920, 1935, 1968, 2016, 2064, 2160, 2214, 2240, 2268, 2296, 2322, 2408, 2460, 2520, 2580, 2583, 2592, 2624, 2688, 2709, 2752, 2835, 2870, 2880, 2952, 3010, 3024, 3096, 3240, 3280, 3321, 3360, 3440, 3444, 3456, 3483, 3526, 3612, 3690, 3780, 3870, 3936, 4032, 4128, 4305, 4320, 4428, 4480, 4515, 4536, 4592, 4644, 4816, 4920, 5040, 5160, 5166, 5184, 5248, 5289, 5418, 5504, 5535, 5670, 5740, 5760, 5805, 5904, 6020, 6048, 6192, 6480, 6560, 6642, 6720, 6880, 6888, 6966, 7052, 7224, 7380, 7560, 7740, 7749, 7872, 8064, 8127, 8256, 8610, 8640, 8815, 8856, 9030, 9072, 9184, 9288, 9632, 9840, 10080, 10320, 10332, 10368, 10578, 10836, 11070, 11340, 11480, 11610, 11808, 12040, 12096, 12341, 12384, 12915, 12960, 13120, 13284, 13440, 13545, 13760, 13776, 13932, 14104, 14448, 14760, 15120, 15480, 15498, 15744, 15867, 16254, 16512, 16605, 17220, 17280, 17415, 17630, 17712, 18060, 18144, 18368, 18576, 19264, 19680, 20160, 20640, 20664, 21156, 21672, 22140, 22680, 22960, 23220, 23247, 23616, 24080, 24192, 24381, 24682, 24768, 25830, 25920, 26240, 26445, 26568, 27090, 27520, 27552, 27864, 28208, 28896, 29520, 30240, 30960, 30996, 31734, 32508, 33210, 34440, 34830, 35260, 35424, 36120, 36288, 36736, 37023, 37152, 38528, 38745, 39360, 40320, 40635, 41280, 41328, 42312, 43344, 44280, 45360, 45920, 46440, 46494, 47232, 47601, 48160, 48762, 49364, 49536, 51660, 51840, 52890, 53136, 54180, 55104, 55728, 56416, 57792, 59040, 60480, 61705, 61920, 61992, 63468, 65016, 66420, 68880, 69660, 70520, 70848, 72240, 72576, 74046, 74304, 77490, 78720, 79335, 81270, 82560, 82656, 84624, 86688, 88560, 90720, 91840, 92880, 92988, 95202, 96320, 97524, 98728, 103320, 105780, 106272, 108360, 110208, 111069, 111456, 112832, 115584, 116235, 118080, 120960, 121905, 123410, 123840, 123984, 126936, 130032, 132840, 137760, 139320, 141040, 141696, 142803, 144480, 148092, 148608, 154980, 158670, 162540, 165312, 169248, 173376, 177120, 181440, 183680, 185115, 185760, 185976, 190404, 192640, 195048, 197456, 206640, 211560, 212544, 216720, 222138, 222912, 225664, 232470, 236160, 238005, 243810, 246820, 247680, 247968, 253872, 260064, 265680, 275520, 278640, 282080, 285606, 288960, 296184, 309960, 317340, 325080, 330624, 333207, 338496, 346752, 354240, 362880, 370230, 371520, 371952, 380808, 390096, 394912, 413280, 423120, 425088, 433440, 444276, 445824, 464940, 476010, 487620, 493640, 495936, 507744, 520128, 531360, 551040, 555345, 557280, 564160, 571212, 577920, 592368, 619920, 634680, 650160, 666414, 676992, 708480, 714015, 740460, 743040, 743904, 761616, 780192, 789824, 826560, 846240, 866880, 888552, 929880, 952020, 975240, 987280, 991872, 999621, 1015488, 1040256, 1062720, 1110690, 1114560, 1128320, 1142424, 1184736, 1239840, 1269360, 1300320, 1332828, 1428030, 1480920, 1487808, 1523232, 1560384, 1579648, 1653120, 1666035, 1692480, 1733760, 1777104, 1859760, 1904040, 1950480, 1974560, 1999242, 2030976, 2125440, 2221380, 2229120, 2284848, 2369472, 2479680, 2538720, 2600640, 2665656, 2856060, 2961840, 2975616, 3046464, 3120768, 3332070, 3384960, 3554208, 3719520, 3808080, 3900960, 3949120, 3998484, 4442760, 4569696, 4738944, 4959360, 4998105, 5077440, 5201280, 5331312, 5712120, 5923680, 6092928, 6664140, 7108416, 7439040, 7616160, 7801920, 7898240, 7996968, 8885520, 9139392, 9996210, 10154880, 10662624, 11424240, 11847360, 13328280, 14216832, 14878080, 15232320, 15603840, 15993936, 17771040, 18278784, 19992420, 21325248, 22848480, 23694720, 26656560, 30464640, 31987872, 35542080, 39984840, 42650496, 45696960, 53313120, 63975744, 71084160, 79969680, 91393920, 106626240, 127951488, 159939360, 213252480, 319878720, 639757440]

約数ペア:

[(1, 639757440), (2, 319878720), (3, 213252480), (4, 159939360), (5, 127951488), (6, 106626240), (7, 91393920), (8, 79969680), (9, 71084160), (10, 63975744), (12, 53313120), (14, 45696960), (15, 42650496), (16, 39984840), (18, 35542080), (20, 31987872), (21, 30464640), (24, 26656560), (27, 23694720), (28, 22848480), (30, 21325248), (32, 19992420), (35, 18278784), (36, 17771040), (40, 15993936), (41, 15603840), (42, 15232320), (43, 14878080), (45, 14216832), (48, 13328280), (54, 11847360), (56, 11424240), (60, 10662624), (63, 10154880), (64, 9996210), (70, 9139392), (72, 8885520), (80, 7996968), (81, 7898240), (82, 7801920), (84, 7616160), (86, 7439040), (90, 7108416), (96, 6664140), (105, 6092928), (108, 5923680), (112, 5712120), (120, 5331312), (123, 5201280), (126, 5077440), (128, 4998105), (129, 4959360), (135, 4738944), (140, 4569696), (144, 4442760), (160, 3998484), (162, 3949120), (164, 3900960), (168, 3808080), (172, 3719520), (180, 3554208), (189, 3384960), (192, 3332070), (205, 3120768), (210, 3046464), (215, 2975616), (216, 2961840), (224, 2856060), (240, 2665656), (246, 2600640), (252, 2538720), (258, 2479680), (270, 2369472), (280, 2284848), (287, 2229120), (288, 2221380), (301, 2125440), (315, 2030976), (320, 1999242), (324, 1974560), (328, 1950480), (336, 1904040), (344, 1859760), (360, 1777104), (369, 1733760), (378, 1692480), (384, 1666035), (387, 1653120), (405, 1579648), (410, 1560384), (420, 1523232), (430, 1487808), (432, 1480920), (448, 1428030), (480, 1332828), (492, 1300320), (504, 1269360), (516, 1239840), (540, 1184736), (560, 1142424), (567, 1128320), (574, 1114560), (576, 1110690), (602, 1062720), (615, 1040256), (630, 1015488), (640, 999621), (645, 991872), (648, 987280), (656, 975240), (672, 952020), (688, 929880), (720, 888552), (738, 866880), (756, 846240), (774, 826560), (810, 789824), (820, 780192), (840, 761616), (860, 743904), (861, 743040), (864, 740460), (896, 714015), (903, 708480), (945, 676992), (960, 666414), (984, 650160), (1008, 634680), (1032, 619920), (1080, 592368), (1107, 577920), (1120, 571212), (1134, 564160), (1148, 557280), (1152, 555345), (1161, 551040), (1204, 531360), (1230, 520128), (1260, 507744), (1290, 495936), (1296, 493640), (1312, 487620), (1344, 476010), (1376, 464940), (1435, 445824), (1440, 444276), (1476, 433440), (1505, 425088), (1512, 423120), (1548, 413280), (1620, 394912), (1640, 390096), (1680, 380808), (1720, 371952), (1722, 371520), (1728, 370230), (1763, 362880), (1806, 354240), (1845, 346752), (1890, 338496), (1920, 333207), (1935, 330624), (1968, 325080), (2016, 317340), (2064, 309960), (2160, 296184), (2214, 288960), (2240, 285606), (2268, 282080), (2296, 278640), (2322, 275520), (2408, 265680), (2460, 260064), (2520, 253872), (2580, 247968), (2583, 247680), (2592, 246820), (2624, 243810), (2688, 238005), (2709, 236160), (2752, 232470), (2835, 225664), (2870, 222912), (2880, 222138), (2952, 216720), (3010, 212544), (3024, 211560), (3096, 206640), (3240, 197456), (3280, 195048), (3321, 192640), (3360, 190404), (3440, 185976), (3444, 185760), (3456, 185115), (3483, 183680), (3526, 181440), (3612, 177120), (3690, 173376), (3780, 169248), (3870, 165312), (3936, 162540), (4032, 158670), (4128, 154980), (4305, 148608), (4320, 148092), (4428, 144480), (4480, 142803), (4515, 141696), (4536, 141040), (4592, 139320), (4644, 137760), (4816, 132840), (4920, 130032), (5040, 126936), (5160, 123984), (5166, 123840), (5184, 123410), (5248, 121905), (5289, 120960), (5418, 118080), (5504, 116235), (5535, 115584), (5670, 112832), (5740, 111456), (5760, 111069), (5805, 110208), (5904, 108360), (6020, 106272), (6048, 105780), (6192, 103320), (6480, 98728), (6560, 97524), (6642, 96320), (6720, 95202), (6880, 92988), (6888, 92880), (6966, 91840), (7052, 90720), (7224, 88560), (7380, 86688), (7560, 84624), (7740, 82656), (7749, 82560), (7872, 81270), (8064, 79335), (8127, 78720), (8256, 77490), (8610, 74304), (8640, 74046), (8815, 72576), (8856, 72240), (9030, 70848), (9072, 70520), (9184, 69660), (9288, 68880), (9632, 66420), (9840, 65016), (10080, 63468), (10320, 61992), (10332, 61920), (10368, 61705), (10578, 60480), (10836, 59040), (11070, 57792), (11340, 56416), (11480, 55728), (11610, 55104), (11808, 54180), (12040, 53136), (12096, 52890), (12341, 51840), (12384, 51660), (12915, 49536), (12960, 49364), (13120, 48762), (13284, 48160), (13440, 47601), (13545, 47232), (13760, 46494), (13776, 46440), (13932, 45920), (14104, 45360), (14448, 44280), (14760, 43344), (15120, 42312), (15480, 41328), (15498, 41280), (15744, 40635), (15867, 40320), (16254, 39360), (16512, 38745), (16605, 38528), (17220, 37152), (17280, 37023), (17415, 36736), (17630, 36288), (17712, 36120), (18060, 35424), (18144, 35260), (18368, 34830), (18576, 34440), (19264, 33210), (19680, 32508), (20160, 31734), (20640, 30996), (20664, 30960), (21156, 30240), (21672, 29520), (22140, 28896), (22680, 28208), (22960, 27864), (23220, 27552), (23247, 27520), (23616, 27090), (24080, 26568), (24192, 26445), (24381, 26240), (24682, 25920), (24768, 25830)]