220213224

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 786764160

約数和(自身を除く): 566550936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 23, 24, 28, 33, 36, 42, 44, 46, 56, 63, 66, 69, 72, 77, 84, 88, 92, 99, 121, 126, 132, 138, 154, 157, 161, 168, 184, 198, 207, 231, 242, 252, 253, 264, 276, 308, 314, 322, 363, 396, 414, 462, 471, 483, 484, 504, 506, 552, 616, 628, 644, 693, 726, 759, 792, 828, 847, 924, 942, 966, 968, 1012, 1089, 1099, 1256, 1288, 1386, 1413, 1449, 1452, 1518, 1656, 1694, 1727, 1771, 1848, 1884, 1932, 2024, 2178, 2198, 2277, 2541, 2772, 2783, 2826, 2898, 2904, 3036, 3297, 3388, 3454, 3542, 3611, 3768, 3864, 4356, 4396, 4554, 5082, 5181, 5313, 5544, 5566, 5652, 5796, 6072, 6594, 6776, 6908, 7084, 7222, 7623, 8349, 8712, 8792, 9108, 9891, 10164, 10362, 10626, 10833, 11132, 11304, 11592, 12089, 13188, 13816, 14168, 14444, 15246, 15543, 15939, 16698, 18216, 18997, 19481, 19782, 20328, 20724, 21252, 21666, 22264, 24178, 25047, 25277, 26376, 28888, 30492, 31086, 31878, 32499, 33396, 36267, 37994, 38962, 39564, 39721, 41448, 42504, 43332, 48356, 50094, 50554, 56991, 58443, 60984, 62172, 63756, 64998, 66792, 72534, 75831, 75988, 77924, 79128, 79442, 86664, 96712, 100188, 101108, 108801, 113982, 116886, 119163, 124344, 127512, 129996, 132979, 145068, 151662, 151976, 155848, 158884, 170973, 175329, 200376, 202216, 217602, 227493, 227964, 233772, 238326, 259992, 265958, 278047, 290136, 303324, 317768, 341946, 350658, 357489, 398937, 435204, 436931, 454986, 455928, 467544, 476652, 531916, 556094, 606648, 683892, 701316, 714978, 797874, 834141, 870408, 873862, 909972, 953304, 1063832, 1112188, 1196811, 1310793, 1367784, 1402632, 1429956, 1595748, 1668282, 1747724, 1819944, 2224376, 2393622, 2502423, 2621586, 2859912, 3058517, 3191496, 3336564, 3495448, 3932379, 4787244, 5004846, 5243172, 6117034, 6673128, 7864758, 9175551, 9574488, 10009692, 10486344, 12234068, 15729516, 18351102, 20019384, 24468136, 27526653, 31459032, 36702204, 55053306, 73404408, 110106612, 220213224]

約数ペア:

[(1, 220213224), (2, 110106612), (3, 73404408), (4, 55053306), (6, 36702204), (7, 31459032), (8, 27526653), (9, 24468136), (11, 20019384), (12, 18351102), (14, 15729516), (18, 12234068), (21, 10486344), (22, 10009692), (23, 9574488), (24, 9175551), (28, 7864758), (33, 6673128), (36, 6117034), (42, 5243172), (44, 5004846), (46, 4787244), (56, 3932379), (63, 3495448), (66, 3336564), (69, 3191496), (72, 3058517), (77, 2859912), (84, 2621586), (88, 2502423), (92, 2393622), (99, 2224376), (121, 1819944), (126, 1747724), (132, 1668282), (138, 1595748), (154, 1429956), (157, 1402632), (161, 1367784), (168, 1310793), (184, 1196811), (198, 1112188), (207, 1063832), (231, 953304), (242, 909972), (252, 873862), (253, 870408), (264, 834141), (276, 797874), (308, 714978), (314, 701316), (322, 683892), (363, 606648), (396, 556094), (414, 531916), (462, 476652), (471, 467544), (483, 455928), (484, 454986), (504, 436931), (506, 435204), (552, 398937), (616, 357489), (628, 350658), (644, 341946), (693, 317768), (726, 303324), (759, 290136), (792, 278047), (828, 265958), (847, 259992), (924, 238326), (942, 233772), (966, 227964), (968, 227493), (1012, 217602), (1089, 202216), (1099, 200376), (1256, 175329), (1288, 170973), (1386, 158884), (1413, 155848), (1449, 151976), (1452, 151662), (1518, 145068), (1656, 132979), (1694, 129996), (1727, 127512), (1771, 124344), (1848, 119163), (1884, 116886), (1932, 113982), (2024, 108801), (2178, 101108), (2198, 100188), (2277, 96712), (2541, 86664), (2772, 79442), (2783, 79128), (2826, 77924), (2898, 75988), (2904, 75831), (3036, 72534), (3297, 66792), (3388, 64998), (3454, 63756), (3542, 62172), (3611, 60984), (3768, 58443), (3864, 56991), (4356, 50554), (4396, 50094), (4554, 48356), (5082, 43332), (5181, 42504), (5313, 41448), (5544, 39721), (5566, 39564), (5652, 38962), (5796, 37994), (6072, 36267), (6594, 33396), (6776, 32499), (6908, 31878), (7084, 31086), (7222, 30492), (7623, 28888), (8349, 26376), (8712, 25277), (8792, 25047), (9108, 24178), (9891, 22264), (10164, 21666), (10362, 21252), (10626, 20724), (10833, 20328), (11132, 19782), (11304, 19481), (11592, 18997), (12089, 18216), (13188, 16698), (13816, 15939), (14168, 15543), (14444, 15246)]