1957303680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:521

約数の個数: 256

約数和(自身を含む): 6580224000

約数和(自身を除く): 4622920320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 127, 128, 138, 160, 184, 192, 230, 240, 254, 276, 320, 345, 349, 368, 381, 384, 460, 480, 508, 552, 635, 640, 690, 698, 736, 762, 920, 960, 1016, 1047, 1104, 1270, 1380, 1396, 1472, 1524, 1745, 1840, 1905, 1920, 2032, 2094, 2208, 2540, 2760, 2792, 2921, 2944, 3048, 3490, 3680, 3810, 4064, 4188, 4416, 5080, 5235, 5520, 5584, 5842, 6096, 6980, 7360, 7620, 8027, 8128, 8376, 8763, 8832, 10160, 10470, 11040, 11168, 11684, 12192, 13960, 14605, 14720, 15240, 16054, 16256, 16752, 17526, 20320, 20940, 22080, 22336, 23368, 24081, 24384, 27920, 29210, 30480, 32108, 33504, 35052, 40135, 40640, 41880, 43815, 44160, 44323, 44672, 46736, 48162, 48768, 55840, 58420, 60960, 64216, 67008, 70104, 80270, 81280, 83760, 87630, 88646, 93472, 96324, 111680, 116840, 120405, 121920, 128432, 132969, 134016, 140208, 160540, 167520, 175260, 177292, 186944, 192648, 221615, 223360, 233680, 240810, 243840, 256864, 265938, 280416, 321080, 335040, 350520, 354584, 373888, 385296, 443230, 467360, 481620, 513728, 531876, 560832, 642160, 664845, 670080, 701040, 709168, 770592, 886460, 934720, 963240, 1019429, 1027456, 1063752, 1121664, 1284320, 1329690, 1402080, 1418336, 1541184, 1772920, 1869440, 1926480, 2038858, 2127504, 2568640, 2659380, 2804160, 2836672, 3058287, 3082368, 3545840, 3852960, 4077716, 4255008, 5097145, 5137280, 5318760, 5608320, 5673344, 6116574, 7091680, 7705920, 8155432, 8510016, 10194290, 10637520, 12233148, 14183360, 15291435, 15411840, 16310864, 17020032, 20388580, 21275040, 24466296, 28366720, 30582870, 32621728, 40777160, 42550080, 48932592, 61165740, 65243456, 81554320, 85100160, 97865184, 122331480, 130486912, 163108640, 195730368, 244662960, 326217280, 391460736, 489325920, 652434560, 978651840, 1957303680]

約数ペア:

[(1, 1957303680), (2, 978651840), (3, 652434560), (4, 489325920), (5, 391460736), (6, 326217280), (8, 244662960), (10, 195730368), (12, 163108640), (15, 130486912), (16, 122331480), (20, 97865184), (23, 85100160), (24, 81554320), (30, 65243456), (32, 61165740), (40, 48932592), (46, 42550080), (48, 40777160), (60, 32621728), (64, 30582870), (69, 28366720), (80, 24466296), (92, 21275040), (96, 20388580), (115, 17020032), (120, 16310864), (127, 15411840), (128, 15291435), (138, 14183360), (160, 12233148), (184, 10637520), (192, 10194290), (230, 8510016), (240, 8155432), (254, 7705920), (276, 7091680), (320, 6116574), (345, 5673344), (349, 5608320), (368, 5318760), (381, 5137280), (384, 5097145), (460, 4255008), (480, 4077716), (508, 3852960), (552, 3545840), (635, 3082368), (640, 3058287), (690, 2836672), (698, 2804160), (736, 2659380), (762, 2568640), (920, 2127504), (960, 2038858), (1016, 1926480), (1047, 1869440), (1104, 1772920), (1270, 1541184), (1380, 1418336), (1396, 1402080), (1472, 1329690), (1524, 1284320), (1745, 1121664), (1840, 1063752), (1905, 1027456), (1920, 1019429), (2032, 963240), (2094, 934720), (2208, 886460), (2540, 770592), (2760, 709168), (2792, 701040), (2921, 670080), (2944, 664845), (3048, 642160), (3490, 560832), (3680, 531876), (3810, 513728), (4064, 481620), (4188, 467360), (4416, 443230), (5080, 385296), (5235, 373888), (5520, 354584), (5584, 350520), (5842, 335040), (6096, 321080), (6980, 280416), (7360, 265938), (7620, 256864), (8027, 243840), (8128, 240810), (8376, 233680), (8763, 223360), (8832, 221615), (10160, 192648), (10470, 186944), (11040, 177292), (11168, 175260), (11684, 167520), (12192, 160540), (13960, 140208), (14605, 134016), (14720, 132969), (15240, 128432), (16054, 121920), (16256, 120405), (16752, 116840), (17526, 111680), (20320, 96324), (20940, 93472), (22080, 88646), (22336, 87630), (23368, 83760), (24081, 81280), (24384, 80270), (27920, 70104), (29210, 67008), (30480, 64216), (32108, 60960), (33504, 58420), (35052, 55840), (40135, 48768), (40640, 48162), (41880, 46736), (43815, 44672), (44160, 44323)]