209799072

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:433

約数の個数: 240

約数和(自身を含む): 729856512

約数和(自身を除く): 520057440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 96, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 324, 336, 372, 373, 378, 432, 434, 496, 504, 558, 567, 648, 651, 672, 744, 746, 756, 837, 864, 868, 992, 1008, 1116, 1119, 1134, 1296, 1302, 1488, 1492, 1512, 1674, 1736, 1953, 2016, 2232, 2238, 2268, 2511, 2592, 2604, 2611, 2976, 2984, 3024, 3348, 3357, 3472, 3906, 4464, 4476, 4536, 5022, 5208, 5222, 5859, 5968, 6048, 6696, 6714, 6944, 7812, 7833, 8928, 8952, 9072, 10044, 10071, 10416, 10444, 11563, 11718, 11936, 13392, 13428, 15624, 15666, 17577, 17904, 18144, 20088, 20142, 20832, 20888, 23126, 23436, 23499, 26784, 26856, 30213, 31248, 31332, 34689, 35154, 35808, 40176, 40284, 41776, 46252, 46872, 46998, 53712, 60426, 62496, 62664, 69378, 70308, 70497, 80352, 80568, 80941, 83552, 92504, 93744, 93996, 104067, 107424, 120852, 125328, 138756, 140616, 140994, 161136, 161882, 185008, 187488, 187992, 208134, 211491, 241704, 242823, 250656, 277512, 281232, 281988, 312201, 322272, 323764, 370016, 375984, 416268, 422982, 483408, 485646, 555024, 562464, 563976, 624402, 647528, 728469, 751968, 832536, 845964, 936603, 966816, 971292, 1110048, 1127952, 1248804, 1295056, 1456938, 1665072, 1691928, 1873206, 1942584, 2185407, 2255904, 2497608, 2590112, 2913876, 3330144, 3383856, 3746412, 3885168, 4370814, 4995216, 5827752, 6556221, 6767712, 7492824, 7770336, 8741628, 9990432, 11655504, 13112442, 14985648, 17483256, 23311008, 26224884, 29971296, 34966512, 52449768, 69933024, 104899536, 209799072]

約数ペア:

[(1, 209799072), (2, 104899536), (3, 69933024), (4, 52449768), (6, 34966512), (7, 29971296), (8, 26224884), (9, 23311008), (12, 17483256), (14, 14985648), (16, 13112442), (18, 11655504), (21, 9990432), (24, 8741628), (27, 7770336), (28, 7492824), (31, 6767712), (32, 6556221), (36, 5827752), (42, 4995216), (48, 4370814), (54, 3885168), (56, 3746412), (62, 3383856), (63, 3330144), (72, 2913876), (81, 2590112), (84, 2497608), (93, 2255904), (96, 2185407), (108, 1942584), (112, 1873206), (124, 1691928), (126, 1665072), (144, 1456938), (162, 1295056), (168, 1248804), (186, 1127952), (189, 1110048), (216, 971292), (217, 966816), (224, 936603), (248, 845964), (252, 832536), (279, 751968), (288, 728469), (324, 647528), (336, 624402), (372, 563976), (373, 562464), (378, 555024), (432, 485646), (434, 483408), (496, 422982), (504, 416268), (558, 375984), (567, 370016), (648, 323764), (651, 322272), (672, 312201), (744, 281988), (746, 281232), (756, 277512), (837, 250656), (864, 242823), (868, 241704), (992, 211491), (1008, 208134), (1116, 187992), (1119, 187488), (1134, 185008), (1296, 161882), (1302, 161136), (1488, 140994), (1492, 140616), (1512, 138756), (1674, 125328), (1736, 120852), (1953, 107424), (2016, 104067), (2232, 93996), (2238, 93744), (2268, 92504), (2511, 83552), (2592, 80941), (2604, 80568), (2611, 80352), (2976, 70497), (2984, 70308), (3024, 69378), (3348, 62664), (3357, 62496), (3472, 60426), (3906, 53712), (4464, 46998), (4476, 46872), (4536, 46252), (5022, 41776), (5208, 40284), (5222, 40176), (5859, 35808), (5968, 35154), (6048, 34689), (6696, 31332), (6714, 31248), (6944, 30213), (7812, 26856), (7833, 26784), (8928, 23499), (8952, 23436), (9072, 23126), (10044, 20888), (10071, 20832), (10416, 20142), (10444, 20088), (11563, 18144), (11718, 17904), (11936, 17577), (13392, 15666), (13428, 15624)]