140870016

素因数分解:

$2^7\times 3^5\times 7^1\times {\mathrm{647}}^1$

素因数の和:683

約数の個数: 192

約数和(自身を含む): 481178880

約数和(自身を除く): 340308864

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, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 647, 648, 672, 756, 864, 896, 972, 1008, 1134, 1152, 1294, 1296, 1344, 1512, 1701, 1728, 1941, 1944, 2016, 2268, 2588, 2592, 2688, 3024, 3402, 3456, 3882, 3888, 4032, 4529, 4536, 5176, 5184, 5823, 6048, 6804, 7764, 7776, 8064, 9058, 9072, 10352, 10368, 11646, 12096, 13587, 13608, 15528, 15552, 17469, 18116, 18144, 20704, 23292, 24192, 27174, 27216, 31056, 31104, 34938, 36232, 36288, 40761, 41408, 46584, 52407, 54348, 54432, 62112, 69876, 72464, 72576, 81522, 82816, 93168, 104814, 108696, 108864, 122283, 124224, 139752, 144928, 157221, 163044, 186336, 209628, 217392, 217728, 244566, 248448, 279504, 289856, 314442, 326088, 366849, 372672, 419256, 434784, 489132, 559008, 579712, 628884, 652176, 733698, 745344, 838512, 869568, 978264, 1100547, 1118016, 1257768, 1304352, 1467396, 1677024, 1739136, 1956528, 2201094, 2236032, 2515536, 2608704, 2934792, 3354048, 3913056, 4402188, 5031072, 5217408, 5869584, 6708096, 7826112, 8804376, 10062144, 11739168, 15652224, 17608752, 20124288, 23478336, 35217504, 46956672, 70435008, 140870016]

約数ペア:

[(1, 140870016), (2, 70435008), (3, 46956672), (4, 35217504), (6, 23478336), (7, 20124288), (8, 17608752), (9, 15652224), (12, 11739168), (14, 10062144), (16, 8804376), (18, 7826112), (21, 6708096), (24, 5869584), (27, 5217408), (28, 5031072), (32, 4402188), (36, 3913056), (42, 3354048), (48, 2934792), (54, 2608704), (56, 2515536), (63, 2236032), (64, 2201094), (72, 1956528), (81, 1739136), (84, 1677024), (96, 1467396), (108, 1304352), (112, 1257768), (126, 1118016), (128, 1100547), (144, 978264), (162, 869568), (168, 838512), (189, 745344), (192, 733698), (216, 652176), (224, 628884), (243, 579712), (252, 559008), (288, 489132), (324, 434784), (336, 419256), (378, 372672), (384, 366849), (432, 326088), (448, 314442), (486, 289856), (504, 279504), (567, 248448), (576, 244566), (647, 217728), (648, 217392), (672, 209628), (756, 186336), (864, 163044), (896, 157221), (972, 144928), (1008, 139752), (1134, 124224), (1152, 122283), (1294, 108864), (1296, 108696), (1344, 104814), (1512, 93168), (1701, 82816), (1728, 81522), (1941, 72576), (1944, 72464), (2016, 69876), (2268, 62112), (2588, 54432), (2592, 54348), (2688, 52407), (3024, 46584), (3402, 41408), (3456, 40761), (3882, 36288), (3888, 36232), (4032, 34938), (4529, 31104), (4536, 31056), (5176, 27216), (5184, 27174), (5823, 24192), (6048, 23292), (6804, 20704), (7764, 18144), (7776, 18116), (8064, 17469), (9058, 15552), (9072, 15528), (10352, 13608), (10368, 13587), (11646, 12096)]