72285696

素因数分解:

$2^9\times 3^5\times 7^1\times {\mathrm{83}}^1$

素因数の和:123

約数の個数: 240

約数和(自身を含む): 250233984

約数和(自身を除く): 177948288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 83, 84, 96, 108, 112, 126, 128, 144, 162, 166, 168, 189, 192, 216, 224, 243, 249, 252, 256, 288, 324, 332, 336, 378, 384, 432, 448, 486, 498, 504, 512, 567, 576, 581, 648, 664, 672, 747, 756, 768, 864, 896, 972, 996, 1008, 1134, 1152, 1162, 1296, 1328, 1344, 1494, 1512, 1536, 1701, 1728, 1743, 1792, 1944, 1992, 2016, 2241, 2268, 2304, 2324, 2592, 2656, 2688, 2988, 3024, 3402, 3456, 3486, 3584, 3888, 3984, 4032, 4482, 4536, 4608, 4648, 5184, 5229, 5312, 5376, 5976, 6048, 6723, 6804, 6912, 6972, 7776, 7968, 8064, 8964, 9072, 9296, 10368, 10458, 10624, 10752, 11952, 12096, 13446, 13608, 13824, 13944, 15552, 15687, 15936, 16128, 17928, 18144, 18592, 20169, 20736, 20916, 21248, 23904, 24192, 26892, 27216, 27888, 31104, 31374, 31872, 32256, 35856, 36288, 37184, 40338, 41472, 41832, 42496, 47061, 47808, 48384, 53784, 54432, 55776, 62208, 62748, 63744, 71712, 72576, 74368, 80676, 83664, 94122, 95616, 96768, 107568, 108864, 111552, 124416, 125496, 127488, 141183, 143424, 145152, 148736, 161352, 167328, 188244, 191232, 215136, 217728, 223104, 250992, 282366, 286848, 290304, 297472, 322704, 334656, 376488, 382464, 430272, 435456, 446208, 501984, 564732, 573696, 645408, 669312, 752976, 860544, 870912, 892416, 1003968, 1129464, 1147392, 1290816, 1338624, 1505952, 1721088, 2007936, 2258928, 2581632, 2677248, 3011904, 3442176, 4015872, 4517856, 5163264, 6023808, 8031744, 9035712, 10326528, 12047616, 18071424, 24095232, 36142848, 72285696]

約数ペア:

[(1, 72285696), (2, 36142848), (3, 24095232), (4, 18071424), (6, 12047616), (7, 10326528), (8, 9035712), (9, 8031744), (12, 6023808), (14, 5163264), (16, 4517856), (18, 4015872), (21, 3442176), (24, 3011904), (27, 2677248), (28, 2581632), (32, 2258928), (36, 2007936), (42, 1721088), (48, 1505952), (54, 1338624), (56, 1290816), (63, 1147392), (64, 1129464), (72, 1003968), (81, 892416), (83, 870912), (84, 860544), (96, 752976), (108, 669312), (112, 645408), (126, 573696), (128, 564732), (144, 501984), (162, 446208), (166, 435456), (168, 430272), (189, 382464), (192, 376488), (216, 334656), (224, 322704), (243, 297472), (249, 290304), (252, 286848), (256, 282366), (288, 250992), (324, 223104), (332, 217728), (336, 215136), (378, 191232), (384, 188244), (432, 167328), (448, 161352), (486, 148736), (498, 145152), (504, 143424), (512, 141183), (567, 127488), (576, 125496), (581, 124416), (648, 111552), (664, 108864), (672, 107568), (747, 96768), (756, 95616), (768, 94122), (864, 83664), (896, 80676), (972, 74368), (996, 72576), (1008, 71712), (1134, 63744), (1152, 62748), (1162, 62208), (1296, 55776), (1328, 54432), (1344, 53784), (1494, 48384), (1512, 47808), (1536, 47061), (1701, 42496), (1728, 41832), (1743, 41472), (1792, 40338), (1944, 37184), (1992, 36288), (2016, 35856), (2241, 32256), (2268, 31872), (2304, 31374), (2324, 31104), (2592, 27888), (2656, 27216), (2688, 26892), (2988, 24192), (3024, 23904), (3402, 21248), (3456, 20916), (3486, 20736), (3584, 20169), (3888, 18592), (3984, 18144), (4032, 17928), (4482, 16128), (4536, 15936), (4608, 15687), (4648, 15552), (5184, 13944), (5229, 13824), (5312, 13608), (5376, 13446), (5976, 12096), (6048, 11952), (6723, 10752), (6804, 10624), (6912, 10458), (6972, 10368), (7776, 9296), (7968, 9072), (8064, 8964)]