140589216

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 440294400

約数和(自身を除く): 299705184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 32, 36, 48, 54, 58, 62, 72, 87, 93, 96, 108, 116, 124, 144, 174, 181, 186, 216, 232, 248, 261, 279, 288, 348, 362, 372, 432, 464, 496, 522, 543, 558, 696, 724, 744, 783, 837, 864, 899, 928, 992, 1044, 1086, 1116, 1392, 1448, 1488, 1566, 1629, 1674, 1798, 2088, 2172, 2232, 2697, 2784, 2896, 2976, 3132, 3258, 3348, 3596, 4176, 4344, 4464, 4887, 5249, 5394, 5611, 5792, 6264, 6516, 6696, 7192, 8091, 8352, 8688, 8928, 9774, 10498, 10788, 11222, 12528, 13032, 13392, 14384, 15747, 16182, 16833, 17376, 19548, 20996, 21576, 22444, 24273, 25056, 26064, 26784, 28768, 31494, 32364, 33666, 39096, 41992, 43152, 44888, 47241, 48546, 50499, 52128, 62988, 64728, 67332, 78192, 83984, 86304, 89776, 94482, 97092, 100998, 125976, 129456, 134664, 141723, 151497, 156384, 162719, 167968, 179552, 188964, 194184, 201996, 251952, 258912, 269328, 283446, 302994, 325438, 377928, 388368, 403992, 488157, 503904, 538656, 566892, 605988, 650876, 755856, 776736, 807984, 976314, 1133784, 1211976, 1301752, 1464471, 1511712, 1615968, 1952628, 2267568, 2423952, 2603504, 2928942, 3905256, 4393413, 4535136, 4847904, 5207008, 5857884, 7810512, 8786826, 11715768, 15621024, 17573652, 23431536, 35147304, 46863072, 70294608, 140589216]

約数ペア:

[(1, 140589216), (2, 70294608), (3, 46863072), (4, 35147304), (6, 23431536), (8, 17573652), (9, 15621024), (12, 11715768), (16, 8786826), (18, 7810512), (24, 5857884), (27, 5207008), (29, 4847904), (31, 4535136), (32, 4393413), (36, 3905256), (48, 2928942), (54, 2603504), (58, 2423952), (62, 2267568), (72, 1952628), (87, 1615968), (93, 1511712), (96, 1464471), (108, 1301752), (116, 1211976), (124, 1133784), (144, 976314), (174, 807984), (181, 776736), (186, 755856), (216, 650876), (232, 605988), (248, 566892), (261, 538656), (279, 503904), (288, 488157), (348, 403992), (362, 388368), (372, 377928), (432, 325438), (464, 302994), (496, 283446), (522, 269328), (543, 258912), (558, 251952), (696, 201996), (724, 194184), (744, 188964), (783, 179552), (837, 167968), (864, 162719), (899, 156384), (928, 151497), (992, 141723), (1044, 134664), (1086, 129456), (1116, 125976), (1392, 100998), (1448, 97092), (1488, 94482), (1566, 89776), (1629, 86304), (1674, 83984), (1798, 78192), (2088, 67332), (2172, 64728), (2232, 62988), (2697, 52128), (2784, 50499), (2896, 48546), (2976, 47241), (3132, 44888), (3258, 43152), (3348, 41992), (3596, 39096), (4176, 33666), (4344, 32364), (4464, 31494), (4887, 28768), (5249, 26784), (5394, 26064), (5611, 25056), (5792, 24273), (6264, 22444), (6516, 21576), (6696, 20996), (7192, 19548), (8091, 17376), (8352, 16833), (8688, 16182), (8928, 15747), (9774, 14384), (10498, 13392), (10788, 13032), (11222, 12528)]