315001008

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:701

約数の個数: 240

約数和(自身を含む): 1099215360

約数和(自身を除く): 784214352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 49, 54, 56, 63, 69, 72, 84, 92, 98, 108, 112, 126, 138, 144, 147, 161, 168, 184, 189, 196, 207, 216, 252, 276, 294, 322, 336, 368, 378, 392, 414, 432, 441, 483, 504, 552, 588, 621, 644, 647, 756, 784, 828, 882, 966, 1008, 1104, 1127, 1176, 1242, 1288, 1294, 1323, 1449, 1512, 1656, 1764, 1932, 1941, 2254, 2352, 2484, 2576, 2588, 2646, 2898, 3024, 3312, 3381, 3528, 3864, 3882, 4347, 4508, 4529, 4968, 5176, 5292, 5796, 5823, 6762, 7056, 7728, 7764, 8694, 9016, 9058, 9936, 10143, 10352, 10584, 11592, 11646, 13524, 13587, 14881, 15528, 17388, 17469, 18032, 18116, 20286, 21168, 23184, 23292, 27048, 27174, 29762, 30429, 31056, 31703, 34776, 34938, 36232, 40572, 40761, 44643, 46584, 54096, 54348, 59524, 60858, 63406, 69552, 69876, 72464, 81144, 81522, 89286, 93168, 95109, 104167, 108696, 119048, 121716, 122283, 126812, 133929, 139752, 162288, 163044, 178572, 190218, 208334, 217392, 238096, 243432, 244566, 253624, 267858, 279504, 285327, 312501, 326088, 357144, 380436, 401787, 416668, 486864, 489132, 507248, 535716, 570654, 625002, 652176, 714288, 729169, 760872, 803574, 833336, 855981, 937503, 978264, 1071432, 1141308, 1250004, 1458338, 1521744, 1607148, 1666672, 1711962, 1875006, 1956528, 2142864, 2187507, 2282616, 2500008, 2812509, 2916676, 3214296, 3423924, 3750012, 4375014, 4565232, 5000016, 5625018, 5833352, 6428592, 6562521, 6847848, 7500024, 8750028, 11250036, 11666704, 13125042, 13695696, 15000048, 17500056, 19687563, 22500072, 26250084, 35000112, 39375126, 45000144, 52500168, 78750252, 105000336, 157500504, 315001008]

約数ペア:

[(1, 315001008), (2, 157500504), (3, 105000336), (4, 78750252), (6, 52500168), (7, 45000144), (8, 39375126), (9, 35000112), (12, 26250084), (14, 22500072), (16, 19687563), (18, 17500056), (21, 15000048), (23, 13695696), (24, 13125042), (27, 11666704), (28, 11250036), (36, 8750028), (42, 7500024), (46, 6847848), (48, 6562521), (49, 6428592), (54, 5833352), (56, 5625018), (63, 5000016), (69, 4565232), (72, 4375014), (84, 3750012), (92, 3423924), (98, 3214296), (108, 2916676), (112, 2812509), (126, 2500008), (138, 2282616), (144, 2187507), (147, 2142864), (161, 1956528), (168, 1875006), (184, 1711962), (189, 1666672), (196, 1607148), (207, 1521744), (216, 1458338), (252, 1250004), (276, 1141308), (294, 1071432), (322, 978264), (336, 937503), (368, 855981), (378, 833336), (392, 803574), (414, 760872), (432, 729169), (441, 714288), (483, 652176), (504, 625002), (552, 570654), (588, 535716), (621, 507248), (644, 489132), (647, 486864), (756, 416668), (784, 401787), (828, 380436), (882, 357144), (966, 326088), (1008, 312501), (1104, 285327), (1127, 279504), (1176, 267858), (1242, 253624), (1288, 244566), (1294, 243432), (1323, 238096), (1449, 217392), (1512, 208334), (1656, 190218), (1764, 178572), (1932, 163044), (1941, 162288), (2254, 139752), (2352, 133929), (2484, 126812), (2576, 122283), (2588, 121716), (2646, 119048), (2898, 108696), (3024, 104167), (3312, 95109), (3381, 93168), (3528, 89286), (3864, 81522), (3882, 81144), (4347, 72464), (4508, 69876), (4529, 69552), (4968, 63406), (5176, 60858), (5292, 59524), (5796, 54348), (5823, 54096), (6762, 46584), (7056, 44643), (7728, 40761), (7764, 40572), (8694, 36232), (9016, 34938), (9058, 34776), (9936, 31703), (10143, 31056), (10352, 30429), (10584, 29762), (11592, 27174), (11646, 27048), (13524, 23292), (13587, 23184), (14881, 21168), (15528, 20286), (17388, 18116), (17469, 18032)]