155657376

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 240

約数和(自身を含む): 547392384

約数和(自身を除く): 391735008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 69, 72, 81, 84, 92, 96, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 207, 216, 224, 252, 276, 288, 322, 324, 336, 368, 373, 378, 414, 432, 483, 504, 552, 567, 621, 644, 648, 672, 736, 746, 756, 828, 864, 966, 1008, 1104, 1119, 1134, 1242, 1288, 1296, 1449, 1492, 1512, 1656, 1863, 1932, 2016, 2208, 2238, 2268, 2484, 2576, 2592, 2611, 2898, 2984, 3024, 3312, 3357, 3726, 3864, 4347, 4476, 4536, 4968, 5152, 5222, 5796, 5968, 6048, 6624, 6714, 7452, 7728, 7833, 8579, 8694, 8952, 9072, 9936, 10071, 10444, 11592, 11936, 13041, 13428, 14904, 15456, 15666, 17158, 17388, 17904, 18144, 19872, 20142, 20888, 23184, 23499, 25737, 26082, 26856, 29808, 30213, 31332, 34316, 34776, 35808, 40284, 41776, 46368, 46998, 51474, 52164, 53712, 59616, 60053, 60426, 62664, 68632, 69552, 70497, 77211, 80568, 83552, 93996, 102948, 104328, 107424, 120106, 120852, 125328, 137264, 139104, 140994, 154422, 161136, 180159, 187992, 205896, 208656, 211491, 231633, 240212, 241704, 250656, 274528, 281988, 308844, 322272, 360318, 375984, 411792, 417312, 422982, 463266, 480424, 483408, 540477, 563976, 617688, 694899, 720636, 751968, 823584, 845964, 926532, 960848, 966816, 1080954, 1127952, 1235376, 1389798, 1441272, 1621431, 1691928, 1853064, 1921696, 2161908, 2255904, 2470752, 2779596, 2882544, 3242862, 3383856, 3706128, 4323816, 4864293, 5559192, 5765088, 6485724, 6767712, 7412256, 8647632, 9728586, 11118384, 12971448, 17295264, 19457172, 22236768, 25942896, 38914344, 51885792, 77828688, 155657376]

約数ペア:

[(1, 155657376), (2, 77828688), (3, 51885792), (4, 38914344), (6, 25942896), (7, 22236768), (8, 19457172), (9, 17295264), (12, 12971448), (14, 11118384), (16, 9728586), (18, 8647632), (21, 7412256), (23, 6767712), (24, 6485724), (27, 5765088), (28, 5559192), (32, 4864293), (36, 4323816), (42, 3706128), (46, 3383856), (48, 3242862), (54, 2882544), (56, 2779596), (63, 2470752), (69, 2255904), (72, 2161908), (81, 1921696), (84, 1853064), (92, 1691928), (96, 1621431), (108, 1441272), (112, 1389798), (126, 1235376), (138, 1127952), (144, 1080954), (161, 966816), (162, 960848), (168, 926532), (184, 845964), (189, 823584), (207, 751968), (216, 720636), (224, 694899), (252, 617688), (276, 563976), (288, 540477), (322, 483408), (324, 480424), (336, 463266), (368, 422982), (373, 417312), (378, 411792), (414, 375984), (432, 360318), (483, 322272), (504, 308844), (552, 281988), (567, 274528), (621, 250656), (644, 241704), (648, 240212), (672, 231633), (736, 211491), (746, 208656), (756, 205896), (828, 187992), (864, 180159), (966, 161136), (1008, 154422), (1104, 140994), (1119, 139104), (1134, 137264), (1242, 125328), (1288, 120852), (1296, 120106), (1449, 107424), (1492, 104328), (1512, 102948), (1656, 93996), (1863, 83552), (1932, 80568), (2016, 77211), (2208, 70497), (2238, 69552), (2268, 68632), (2484, 62664), (2576, 60426), (2592, 60053), (2611, 59616), (2898, 53712), (2984, 52164), (3024, 51474), (3312, 46998), (3357, 46368), (3726, 41776), (3864, 40284), (4347, 35808), (4476, 34776), (4536, 34316), (4968, 31332), (5152, 30213), (5222, 29808), (5796, 26856), (5968, 26082), (6048, 25737), (6624, 23499), (6714, 23184), (7452, 20888), (7728, 20142), (7833, 19872), (8579, 18144), (8694, 17904), (8952, 17388), (9072, 17158), (9936, 15666), (10071, 15456), (10444, 14904), (11592, 13428), (11936, 13041)]