140547456

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:657

約数の個数: 192

約数和(自身を含む): 478951200

約数和(自身を除く): 338403744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 128, 144, 168, 174, 192, 203, 224, 232, 252, 261, 288, 336, 348, 384, 406, 448, 464, 504, 522, 576, 601, 609, 672, 696, 812, 896, 928, 1008, 1044, 1152, 1202, 1218, 1344, 1392, 1624, 1803, 1827, 1856, 2016, 2088, 2404, 2436, 2688, 2784, 3248, 3606, 3654, 3712, 4032, 4176, 4207, 4808, 4872, 5409, 5568, 6496, 7212, 7308, 8064, 8352, 8414, 9616, 9744, 10818, 11136, 12621, 12992, 14424, 14616, 16704, 16828, 17429, 19232, 19488, 21636, 25242, 25984, 28848, 29232, 33408, 33656, 34858, 37863, 38464, 38976, 43272, 50484, 52287, 57696, 58464, 67312, 69716, 75726, 76928, 77952, 86544, 100968, 104574, 115392, 116928, 122003, 134624, 139432, 151452, 156861, 173088, 201936, 209148, 230784, 233856, 244006, 269248, 278864, 302904, 313722, 346176, 366009, 403872, 418296, 488012, 538496, 557728, 605808, 627444, 692352, 732018, 807744, 836592, 976024, 1098027, 1115456, 1211616, 1254888, 1464036, 1615488, 1673184, 1952048, 2196054, 2230912, 2423232, 2509776, 2928072, 3346368, 3904096, 4392108, 4846464, 5019552, 5856144, 6692736, 7808192, 8784216, 10039104, 11712288, 15616384, 17568432, 20078208, 23424576, 35136864, 46849152, 70273728, 140547456]

約数ペア:

[(1, 140547456), (2, 70273728), (3, 46849152), (4, 35136864), (6, 23424576), (7, 20078208), (8, 17568432), (9, 15616384), (12, 11712288), (14, 10039104), (16, 8784216), (18, 7808192), (21, 6692736), (24, 5856144), (28, 5019552), (29, 4846464), (32, 4392108), (36, 3904096), (42, 3346368), (48, 2928072), (56, 2509776), (58, 2423232), (63, 2230912), (64, 2196054), (72, 1952048), (84, 1673184), (87, 1615488), (96, 1464036), (112, 1254888), (116, 1211616), (126, 1115456), (128, 1098027), (144, 976024), (168, 836592), (174, 807744), (192, 732018), (203, 692352), (224, 627444), (232, 605808), (252, 557728), (261, 538496), (288, 488012), (336, 418296), (348, 403872), (384, 366009), (406, 346176), (448, 313722), (464, 302904), (504, 278864), (522, 269248), (576, 244006), (601, 233856), (609, 230784), (672, 209148), (696, 201936), (812, 173088), (896, 156861), (928, 151452), (1008, 139432), (1044, 134624), (1152, 122003), (1202, 116928), (1218, 115392), (1344, 104574), (1392, 100968), (1624, 86544), (1803, 77952), (1827, 76928), (1856, 75726), (2016, 69716), (2088, 67312), (2404, 58464), (2436, 57696), (2688, 52287), (2784, 50484), (3248, 43272), (3606, 38976), (3654, 38464), (3712, 37863), (4032, 34858), (4176, 33656), (4207, 33408), (4808, 29232), (4872, 28848), (5409, 25984), (5568, 25242), (6496, 21636), (7212, 19488), (7308, 19232), (8064, 17429), (8352, 16828), (8414, 16704), (9616, 14616), (9744, 14424), (10818, 12992), (11136, 12621)]