142856784

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 240

約数和(自身を含む): 492885120

約数和(自身を除く): 350028336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 54, 56, 58, 63, 72, 81, 84, 87, 108, 112, 116, 126, 144, 162, 168, 174, 181, 189, 203, 216, 232, 243, 252, 261, 324, 336, 348, 362, 378, 406, 432, 464, 486, 504, 522, 543, 567, 609, 648, 696, 724, 756, 783, 812, 972, 1008, 1044, 1086, 1134, 1218, 1267, 1296, 1392, 1448, 1512, 1566, 1624, 1629, 1701, 1827, 1944, 2088, 2172, 2268, 2349, 2436, 2534, 2896, 3024, 3132, 3248, 3258, 3402, 3654, 3801, 3888, 4176, 4344, 4536, 4698, 4872, 4887, 5068, 5249, 5481, 6264, 6516, 6804, 7047, 7308, 7602, 8688, 9072, 9396, 9744, 9774, 10136, 10498, 10962, 11403, 12528, 13032, 13608, 14094, 14616, 14661, 15204, 15747, 16443, 18792, 19548, 20272, 20996, 21924, 22806, 26064, 27216, 28188, 29232, 29322, 30408, 31494, 32886, 34209, 36743, 37584, 39096, 41992, 43848, 43983, 45612, 47241, 49329, 56376, 58644, 60816, 62988, 65772, 68418, 73486, 78192, 83984, 87696, 87966, 91224, 94482, 98658, 102627, 110229, 112752, 117288, 125976, 131544, 136836, 141723, 146972, 175932, 182448, 188964, 197316, 205254, 220458, 234576, 251952, 263088, 273672, 283446, 293944, 307881, 330687, 351864, 377928, 394632, 410508, 425169, 440916, 547344, 566892, 587888, 615762, 661374, 703728, 755856, 789264, 821016, 850338, 881832, 992061, 1133784, 1231524, 1275507, 1322748, 1642032, 1700676, 1763664, 1984122, 2267568, 2463048, 2551014, 2645496, 2976183, 3401352, 3968244, 4926096, 5102028, 5290992, 5952366, 6802704, 7936488, 8928549, 10204056, 11904732, 15872976, 17857098, 20408112, 23809464, 35714196, 47618928, 71428392, 142856784]

約数ペア:

[(1, 142856784), (2, 71428392), (3, 47618928), (4, 35714196), (6, 23809464), (7, 20408112), (8, 17857098), (9, 15872976), (12, 11904732), (14, 10204056), (16, 8928549), (18, 7936488), (21, 6802704), (24, 5952366), (27, 5290992), (28, 5102028), (29, 4926096), (36, 3968244), (42, 3401352), (48, 2976183), (54, 2645496), (56, 2551014), (58, 2463048), (63, 2267568), (72, 1984122), (81, 1763664), (84, 1700676), (87, 1642032), (108, 1322748), (112, 1275507), (116, 1231524), (126, 1133784), (144, 992061), (162, 881832), (168, 850338), (174, 821016), (181, 789264), (189, 755856), (203, 703728), (216, 661374), (232, 615762), (243, 587888), (252, 566892), (261, 547344), (324, 440916), (336, 425169), (348, 410508), (362, 394632), (378, 377928), (406, 351864), (432, 330687), (464, 307881), (486, 293944), (504, 283446), (522, 273672), (543, 263088), (567, 251952), (609, 234576), (648, 220458), (696, 205254), (724, 197316), (756, 188964), (783, 182448), (812, 175932), (972, 146972), (1008, 141723), (1044, 136836), (1086, 131544), (1134, 125976), (1218, 117288), (1267, 112752), (1296, 110229), (1392, 102627), (1448, 98658), (1512, 94482), (1566, 91224), (1624, 87966), (1629, 87696), (1701, 83984), (1827, 78192), (1944, 73486), (2088, 68418), (2172, 65772), (2268, 62988), (2349, 60816), (2436, 58644), (2534, 56376), (2896, 49329), (3024, 47241), (3132, 45612), (3248, 43983), (3258, 43848), (3402, 41992), (3654, 39096), (3801, 37584), (3888, 36743), (4176, 34209), (4344, 32886), (4536, 31494), (4698, 30408), (4872, 29322), (4887, 29232), (5068, 28188), (5249, 27216), (5481, 26064), (6264, 22806), (6516, 21924), (6804, 20996), (7047, 20272), (7308, 19548), (7602, 18792), (8688, 16443), (9072, 15747), (9396, 15204), (9744, 14661), (9774, 14616), (10136, 14094), (10498, 13608), (10962, 13032), (11403, 12528)]