673953840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{2729}}^1$

素因数の和:2769

約数の個数: 240

約数和(自身を含む): 2640456000

約数和(自身を除く): 1966502160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1176, 1260, 1372, 1470, 1680, 1715, 1764, 1960, 2058, 2205, 2352, 2520, 2729, 2744, 2940, 3087, 3430, 3528, 3920, 4116, 4410, 5040, 5145, 5458, 5488, 5880, 6174, 6860, 7056, 8187, 8232, 8820, 10290, 10916, 11760, 12348, 13645, 13720, 15435, 16374, 16464, 17640, 19103, 20580, 21832, 24561, 24696, 27290, 27440, 30870, 32748, 35280, 38206, 40935, 41160, 43664, 49122, 49392, 54580, 57309, 61740, 65496, 76412, 81870, 82320, 95515, 98244, 109160, 114618, 122805, 123480, 130992, 133721, 152824, 163740, 171927, 191030, 196488, 218320, 229236, 245610, 246960, 267442, 286545, 305648, 327480, 343854, 382060, 392976, 401163, 458472, 491220, 534884, 573090, 654960, 668605, 687708, 764120, 802326, 859635, 916944, 936047, 982440, 1069768, 1146180, 1203489, 1337210, 1375416, 1528240, 1604652, 1719270, 1872094, 1964880, 2005815, 2139536, 2292360, 2406978, 2674420, 2750832, 2808141, 3209304, 3438540, 3744188, 4011630, 4584720, 4680235, 4813956, 5348840, 5616282, 6017445, 6418608, 6877080, 7488376, 8023260, 8424423, 9360470, 9627912, 10697680, 11232564, 12034890, 13754160, 14040705, 14976752, 16046520, 16848846, 18720940, 19255824, 22465128, 24069780, 28081410, 32093040, 33697692, 37441880, 42122115, 44930256, 48139560, 56162820, 67395384, 74883760, 84244230, 96279120, 112325640, 134790768, 168488460, 224651280, 336976920, 673953840]

約数ペア:

[(1, 673953840), (2, 336976920), (3, 224651280), (4, 168488460), (5, 134790768), (6, 112325640), (7, 96279120), (8, 84244230), (9, 74883760), (10, 67395384), (12, 56162820), (14, 48139560), (15, 44930256), (16, 42122115), (18, 37441880), (20, 33697692), (21, 32093040), (24, 28081410), (28, 24069780), (30, 22465128), (35, 19255824), (36, 18720940), (40, 16848846), (42, 16046520), (45, 14976752), (48, 14040705), (49, 13754160), (56, 12034890), (60, 11232564), (63, 10697680), (70, 9627912), (72, 9360470), (80, 8424423), (84, 8023260), (90, 7488376), (98, 6877080), (105, 6418608), (112, 6017445), (120, 5616282), (126, 5348840), (140, 4813956), (144, 4680235), (147, 4584720), (168, 4011630), (180, 3744188), (196, 3438540), (210, 3209304), (240, 2808141), (245, 2750832), (252, 2674420), (280, 2406978), (294, 2292360), (315, 2139536), (336, 2005815), (343, 1964880), (360, 1872094), (392, 1719270), (420, 1604652), (441, 1528240), (490, 1375416), (504, 1337210), (560, 1203489), (588, 1146180), (630, 1069768), (686, 982440), (720, 936047), (735, 916944), (784, 859635), (840, 802326), (882, 764120), (980, 687708), (1008, 668605), (1029, 654960), (1176, 573090), (1260, 534884), (1372, 491220), (1470, 458472), (1680, 401163), (1715, 392976), (1764, 382060), (1960, 343854), (2058, 327480), (2205, 305648), (2352, 286545), (2520, 267442), (2729, 246960), (2744, 245610), (2940, 229236), (3087, 218320), (3430, 196488), (3528, 191030), (3920, 171927), (4116, 163740), (4410, 152824), (5040, 133721), (5145, 130992), (5458, 123480), (5488, 122805), (5880, 114618), (6174, 109160), (6860, 98244), (7056, 95515), (8187, 82320), (8232, 81870), (8820, 76412), (10290, 65496), (10916, 61740), (11760, 57309), (12348, 54580), (13645, 49392), (13720, 49122), (15435, 43664), (16374, 41160), (16464, 40935), (17640, 38206), (19103, 35280), (20580, 32748), (21832, 30870), (24561, 27440), (24696, 27290)]