90000288

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:696

約数の個数: 192

約数和(自身を含む): 313528320

約数和(自身を除く): 223528032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 69, 72, 84, 92, 96, 108, 112, 126, 138, 144, 161, 168, 184, 189, 207, 216, 224, 252, 276, 288, 322, 336, 368, 378, 414, 432, 483, 504, 552, 621, 644, 647, 672, 736, 756, 828, 864, 966, 1008, 1104, 1242, 1288, 1294, 1449, 1512, 1656, 1932, 1941, 2016, 2208, 2484, 2576, 2588, 2898, 3024, 3312, 3864, 3882, 4347, 4529, 4968, 5152, 5176, 5796, 5823, 6048, 6624, 7728, 7764, 8694, 9058, 9936, 10352, 11592, 11646, 13587, 14881, 15456, 15528, 17388, 17469, 18116, 19872, 20704, 23184, 23292, 27174, 29762, 31056, 34776, 34938, 36232, 40761, 44643, 46368, 46584, 54348, 59524, 62112, 69552, 69876, 72464, 81522, 89286, 93168, 104167, 108696, 119048, 122283, 133929, 139104, 139752, 144928, 163044, 178572, 186336, 208334, 217392, 238096, 244566, 267858, 279504, 312501, 326088, 357144, 401787, 416668, 434784, 476192, 489132, 535716, 559008, 625002, 652176, 714288, 803574, 833336, 937503, 978264, 1071432, 1250004, 1304352, 1428576, 1607148, 1666672, 1875006, 1956528, 2142864, 2500008, 2812509, 3214296, 3333344, 3750012, 3913056, 4285728, 5000016, 5625018, 6428592, 7500024, 10000032, 11250036, 12857184, 15000048, 22500072, 30000096, 45000144, 90000288]

約数ペア:

[(1, 90000288), (2, 45000144), (3, 30000096), (4, 22500072), (6, 15000048), (7, 12857184), (8, 11250036), (9, 10000032), (12, 7500024), (14, 6428592), (16, 5625018), (18, 5000016), (21, 4285728), (23, 3913056), (24, 3750012), (27, 3333344), (28, 3214296), (32, 2812509), (36, 2500008), (42, 2142864), (46, 1956528), (48, 1875006), (54, 1666672), (56, 1607148), (63, 1428576), (69, 1304352), (72, 1250004), (84, 1071432), (92, 978264), (96, 937503), (108, 833336), (112, 803574), (126, 714288), (138, 652176), (144, 625002), (161, 559008), (168, 535716), (184, 489132), (189, 476192), (207, 434784), (216, 416668), (224, 401787), (252, 357144), (276, 326088), (288, 312501), (322, 279504), (336, 267858), (368, 244566), (378, 238096), (414, 217392), (432, 208334), (483, 186336), (504, 178572), (552, 163044), (621, 144928), (644, 139752), (647, 139104), (672, 133929), (736, 122283), (756, 119048), (828, 108696), (864, 104167), (966, 93168), (1008, 89286), (1104, 81522), (1242, 72464), (1288, 69876), (1294, 69552), (1449, 62112), (1512, 59524), (1656, 54348), (1932, 46584), (1941, 46368), (2016, 44643), (2208, 40761), (2484, 36232), (2576, 34938), (2588, 34776), (2898, 31056), (3024, 29762), (3312, 27174), (3864, 23292), (3882, 23184), (4347, 20704), (4529, 19872), (4968, 18116), (5152, 17469), (5176, 17388), (5796, 15528), (5823, 15456), (6048, 14881), (6624, 13587), (7728, 11646), (7764, 11592), (8694, 10352), (9058, 9936)]