220467744

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 240

約数和(自身を含む): 768398400

約数和(自身を除く): 547930656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 72, 81, 84, 87, 96, 108, 112, 116, 126, 144, 162, 168, 174, 189, 203, 216, 224, 232, 252, 261, 288, 324, 336, 348, 378, 406, 419, 432, 464, 504, 522, 567, 609, 648, 672, 696, 756, 783, 812, 838, 864, 928, 1008, 1044, 1134, 1218, 1257, 1296, 1392, 1512, 1566, 1624, 1676, 1827, 2016, 2088, 2268, 2349, 2436, 2514, 2592, 2784, 2933, 3024, 3132, 3248, 3352, 3654, 3771, 4176, 4536, 4698, 4872, 5028, 5481, 5866, 6048, 6264, 6496, 6704, 7308, 7542, 8352, 8799, 9072, 9396, 9744, 10056, 10962, 11313, 11732, 12151, 12528, 13408, 14616, 15084, 16443, 17598, 18144, 18792, 19488, 20112, 21924, 22626, 23464, 24302, 25056, 26397, 29232, 30168, 32886, 33939, 35196, 36453, 37584, 40224, 43848, 45252, 46928, 48604, 52794, 58464, 60336, 65772, 67878, 70392, 72906, 75168, 79191, 85057, 87696, 90504, 93856, 97208, 105588, 109359, 120672, 131544, 135756, 140784, 145812, 158382, 170114, 175392, 181008, 194416, 211176, 218718, 237573, 255171, 263088, 271512, 281568, 291624, 316764, 328077, 340228, 362016, 388832, 422352, 437436, 475146, 510342, 526176, 543024, 583248, 633528, 656154, 680456, 765513, 844704, 874872, 950292, 984231, 1020684, 1086048, 1166496, 1267056, 1312308, 1360912, 1531026, 1749744, 1900584, 1968462, 2041368, 2296539, 2534112, 2624616, 2721824, 3062052, 3499488, 3801168, 3936924, 4082736, 4593078, 5249232, 6124104, 6889617, 7602336, 7873848, 8165472, 9186156, 10498464, 12248208, 13779234, 15747696, 18372312, 24496416, 27558468, 31495392, 36744624, 55116936, 73489248, 110233872, 220467744]

約数ペア:

[(1, 220467744), (2, 110233872), (3, 73489248), (4, 55116936), (6, 36744624), (7, 31495392), (8, 27558468), (9, 24496416), (12, 18372312), (14, 15747696), (16, 13779234), (18, 12248208), (21, 10498464), (24, 9186156), (27, 8165472), (28, 7873848), (29, 7602336), (32, 6889617), (36, 6124104), (42, 5249232), (48, 4593078), (54, 4082736), (56, 3936924), (58, 3801168), (63, 3499488), (72, 3062052), (81, 2721824), (84, 2624616), (87, 2534112), (96, 2296539), (108, 2041368), (112, 1968462), (116, 1900584), (126, 1749744), (144, 1531026), (162, 1360912), (168, 1312308), (174, 1267056), (189, 1166496), (203, 1086048), (216, 1020684), (224, 984231), (232, 950292), (252, 874872), (261, 844704), (288, 765513), (324, 680456), (336, 656154), (348, 633528), (378, 583248), (406, 543024), (419, 526176), (432, 510342), (464, 475146), (504, 437436), (522, 422352), (567, 388832), (609, 362016), (648, 340228), (672, 328077), (696, 316764), (756, 291624), (783, 281568), (812, 271512), (838, 263088), (864, 255171), (928, 237573), (1008, 218718), (1044, 211176), (1134, 194416), (1218, 181008), (1257, 175392), (1296, 170114), (1392, 158382), (1512, 145812), (1566, 140784), (1624, 135756), (1676, 131544), (1827, 120672), (2016, 109359), (2088, 105588), (2268, 97208), (2349, 93856), (2436, 90504), (2514, 87696), (2592, 85057), (2784, 79191), (2933, 75168), (3024, 72906), (3132, 70392), (3248, 67878), (3352, 65772), (3654, 60336), (3771, 58464), (4176, 52794), (4536, 48604), (4698, 46928), (4872, 45252), (5028, 43848), (5481, 40224), (5866, 37584), (6048, 36453), (6264, 35196), (6496, 33939), (6704, 32886), (7308, 30168), (7542, 29232), (8352, 26397), (8799, 25056), (9072, 24302), (9396, 23464), (9744, 22626), (10056, 21924), (10962, 20112), (11313, 19488), (11732, 18792), (12151, 18144), (12528, 17598), (13408, 16443), (14616, 15084)]