140964768

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{1427}}^1$

素因数の和:1464

約数の個数: 144

約数和(自身を含む): 467812800

約数和(自身を除く): 326848032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1427, 1568, 1764, 2016, 2058, 2352, 2744, 2854, 3087, 3528, 4116, 4281, 4704, 5488, 5708, 6174, 7056, 8232, 8562, 9989, 10976, 11416, 12348, 12843, 14112, 16464, 17124, 19978, 22832, 24696, 25686, 29967, 32928, 34248, 39956, 45664, 49392, 51372, 59934, 68496, 69923, 79912, 89901, 98784, 102744, 119868, 136992, 139846, 159824, 179802, 205488, 209769, 239736, 279692, 319648, 359604, 410976, 419538, 479472, 489461, 559384, 629307, 719208, 839076, 958944, 978922, 1118768, 1258614, 1438416, 1468383, 1678152, 1957844, 2237536, 2517228, 2876832, 2936766, 3356304, 3915688, 4405149, 5034456, 5873532, 6712608, 7831376, 8810298, 10068912, 11747064, 15662752, 17620596, 20137824, 23494128, 35241192, 46988256, 70482384, 140964768]

約数ペア:

[(1, 140964768), (2, 70482384), (3, 46988256), (4, 35241192), (6, 23494128), (7, 20137824), (8, 17620596), (9, 15662752), (12, 11747064), (14, 10068912), (16, 8810298), (18, 7831376), (21, 6712608), (24, 5873532), (28, 5034456), (32, 4405149), (36, 3915688), (42, 3356304), (48, 2936766), (49, 2876832), (56, 2517228), (63, 2237536), (72, 1957844), (84, 1678152), (96, 1468383), (98, 1438416), (112, 1258614), (126, 1118768), (144, 978922), (147, 958944), (168, 839076), (196, 719208), (224, 629307), (252, 559384), (288, 489461), (294, 479472), (336, 419538), (343, 410976), (392, 359604), (441, 319648), (504, 279692), (588, 239736), (672, 209769), (686, 205488), (784, 179802), (882, 159824), (1008, 139846), (1029, 136992), (1176, 119868), (1372, 102744), (1427, 98784), (1568, 89901), (1764, 79912), (2016, 69923), (2058, 68496), (2352, 59934), (2744, 51372), (2854, 49392), (3087, 45664), (3528, 39956), (4116, 34248), (4281, 32928), (4704, 29967), (5488, 25686), (5708, 24696), (6174, 22832), (7056, 19978), (8232, 17124), (8562, 16464), (9989, 14112), (10976, 12843), (11416, 12348)]