20160469728

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21787}}^1$

素因数の和:21836

約数の個数: 288

約数和(自身を含む): 71948507904

約数和(自身を除く): 51788038176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 224, 238, 243, 252, 272, 288, 306, 324, 336, 357, 378, 408, 432, 459, 476, 486, 504, 544, 567, 612, 648, 672, 714, 756, 816, 864, 918, 952, 972, 1008, 1071, 1134, 1224, 1296, 1377, 1428, 1512, 1632, 1701, 1836, 1904, 1944, 2016, 2142, 2268, 2448, 2592, 2754, 2856, 3024, 3213, 3402, 3672, 3808, 3888, 4131, 4284, 4536, 4896, 5508, 5712, 6048, 6426, 6804, 7344, 7776, 8262, 8568, 9072, 9639, 11016, 11424, 12852, 13608, 14688, 16524, 17136, 18144, 19278, 21787, 22032, 25704, 27216, 28917, 33048, 34272, 38556, 43574, 44064, 51408, 54432, 57834, 65361, 66096, 77112, 87148, 102816, 115668, 130722, 132192, 152509, 154224, 174296, 196083, 231336, 261444, 305018, 308448, 348592, 370379, 392166, 457527, 462672, 522888, 588249, 610036, 697184, 740758, 784332, 915054, 925344, 1045776, 1111137, 1176498, 1220072, 1372581, 1481516, 1568664, 1764747, 1830108, 2091552, 2222274, 2352996, 2440144, 2592653, 2745162, 2963032, 3137328, 3333411, 3529494, 3660216, 4117743, 4444548, 4705992, 4880288, 5185306, 5294241, 5490324, 5926064, 6274656, 6666822, 7058988, 7320432, 7777959, 8235486, 8889096, 9411984, 10000233, 10370612, 10588482, 10980648, 11852128, 12353229, 13333644, 14117976, 14640864, 15555918, 16470972, 17778192, 18823968, 20000466, 20741224, 21176964, 21961296, 23333877, 24706458, 26667288, 28235952, 30000699, 31111836, 32941944, 35556384, 37059687, 40000932, 41482448, 42353928, 43922592, 46667754, 49412916, 53334576, 56471904, 60001398, 62223672, 65883888, 70001631, 74119374, 80001864, 82964896, 84707856, 90002097, 93335508, 98825832, 106669152, 120002796, 124447344, 131767776, 140003262, 148238748, 160003728, 169415712, 180004194, 186671016, 197651664, 210004893, 240005592, 248894688, 280006524, 296477496, 320007456, 360008388, 373342032, 395303328, 420009786, 480011184, 560013048, 592954992, 630014679, 720016776, 746684064, 840019572, 960022368, 1120026096, 1185909984, 1260029358, 1440033552, 1680039144, 2240052192, 2520058716, 2880067104, 3360078288, 5040117432, 6720156576, 10080234864, 20160469728]

約数ペア:

[(1, 20160469728), (2, 10080234864), (3, 6720156576), (4, 5040117432), (6, 3360078288), (7, 2880067104), (8, 2520058716), (9, 2240052192), (12, 1680039144), (14, 1440033552), (16, 1260029358), (17, 1185909984), (18, 1120026096), (21, 960022368), (24, 840019572), (27, 746684064), (28, 720016776), (32, 630014679), (34, 592954992), (36, 560013048), (42, 480011184), (48, 420009786), (51, 395303328), (54, 373342032), (56, 360008388), (63, 320007456), (68, 296477496), (72, 280006524), (81, 248894688), (84, 240005592), (96, 210004893), (102, 197651664), (108, 186671016), (112, 180004194), (119, 169415712), (126, 160003728), (136, 148238748), (144, 140003262), (153, 131767776), (162, 124447344), (168, 120002796), (189, 106669152), (204, 98825832), (216, 93335508), (224, 90002097), (238, 84707856), (243, 82964896), (252, 80001864), (272, 74119374), (288, 70001631), (306, 65883888), (324, 62223672), (336, 60001398), (357, 56471904), (378, 53334576), (408, 49412916), (432, 46667754), (459, 43922592), (476, 42353928), (486, 41482448), (504, 40000932), (544, 37059687), (567, 35556384), (612, 32941944), (648, 31111836), (672, 30000699), (714, 28235952), (756, 26667288), (816, 24706458), (864, 23333877), (918, 21961296), (952, 21176964), (972, 20741224), (1008, 20000466), (1071, 18823968), (1134, 17778192), (1224, 16470972), (1296, 15555918), (1377, 14640864), (1428, 14117976), (1512, 13333644), (1632, 12353229), (1701, 11852128), (1836, 10980648), (1904, 10588482), (1944, 10370612), (2016, 10000233), (2142, 9411984), (2268, 8889096), (2448, 8235486), (2592, 7777959), (2754, 7320432), (2856, 7058988), (3024, 6666822), (3213, 6274656), (3402, 5926064), (3672, 5490324), (3808, 5294241), (3888, 5185306), (4131, 4880288), (4284, 4705992), (4536, 4444548), (4896, 4117743), (5508, 3660216), (5712, 3529494), (6048, 3333411), (6426, 3137328), (6804, 2963032), (7344, 2745162), (7776, 2592653), (8262, 2440144), (8568, 2352996), (9072, 2222274), (9639, 2091552), (11016, 1830108), (11424, 1764747), (12852, 1568664), (13608, 1481516), (14688, 1372581), (16524, 1220072), (17136, 1176498), (18144, 1111137), (19278, 1045776), (21787, 925344), (22032, 915054), (25704, 784332), (27216, 740758), (28917, 697184), (33048, 610036), (34272, 588249), (38556, 522888), (43574, 462672), (44064, 457527), (51408, 392166), (54432, 370379), (57834, 348592), (65361, 308448), (66096, 305018), (77112, 261444), (87148, 231336), (102816, 196083), (115668, 174296), (130722, 154224), (132192, 152509)]