315511056

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:514

約数の個数: 240

約数和(自身を含む): 1089454080

約数和(自身を除く): 773943024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 31, 36, 42, 46, 48, 56, 62, 63, 69, 72, 84, 92, 93, 112, 124, 126, 138, 144, 161, 168, 184, 186, 207, 217, 248, 252, 276, 279, 322, 336, 368, 372, 414, 434, 439, 483, 496, 504, 552, 558, 644, 651, 713, 744, 828, 868, 878, 966, 1008, 1104, 1116, 1288, 1302, 1317, 1426, 1449, 1488, 1656, 1736, 1756, 1932, 1953, 2139, 2232, 2576, 2604, 2634, 2852, 2898, 3073, 3312, 3472, 3512, 3864, 3906, 3951, 4278, 4464, 4991, 5208, 5268, 5704, 5796, 6146, 6417, 7024, 7728, 7812, 7902, 8556, 9219, 9982, 10097, 10416, 10536, 11408, 11592, 12292, 12834, 13609, 14973, 15624, 15804, 17112, 18438, 19964, 20194, 21072, 23184, 24584, 25668, 27218, 27657, 29946, 30291, 31248, 31608, 34224, 36876, 39928, 40388, 40827, 44919, 49168, 51336, 54436, 55314, 59892, 60582, 63216, 70679, 73752, 79856, 80776, 81654, 89838, 90873, 95263, 102672, 108872, 110628, 119784, 121164, 122481, 141358, 147504, 161552, 163308, 179676, 181746, 190526, 212037, 217744, 221256, 239568, 242328, 244962, 282716, 285789, 313007, 326616, 359352, 363492, 381052, 424074, 442512, 484656, 489924, 565432, 571578, 626014, 636111, 653232, 718704, 726984, 762104, 848148, 857367, 939021, 979848, 1130864, 1143156, 1252028, 1272222, 1453968, 1524208, 1696296, 1714734, 1878042, 1959696, 2191049, 2286312, 2504056, 2544444, 2817063, 3392592, 3429468, 3756084, 4382098, 4572624, 5008112, 5088888, 5634126, 6573147, 6858936, 7512168, 8764196, 10177776, 11268252, 13146294, 13717872, 15024336, 17528392, 19719441, 22536504, 26292588, 35056784, 39438882, 45073008, 52585176, 78877764, 105170352, 157755528, 315511056]

約数ペア:

[(1, 315511056), (2, 157755528), (3, 105170352), (4, 78877764), (6, 52585176), (7, 45073008), (8, 39438882), (9, 35056784), (12, 26292588), (14, 22536504), (16, 19719441), (18, 17528392), (21, 15024336), (23, 13717872), (24, 13146294), (28, 11268252), (31, 10177776), (36, 8764196), (42, 7512168), (46, 6858936), (48, 6573147), (56, 5634126), (62, 5088888), (63, 5008112), (69, 4572624), (72, 4382098), (84, 3756084), (92, 3429468), (93, 3392592), (112, 2817063), (124, 2544444), (126, 2504056), (138, 2286312), (144, 2191049), (161, 1959696), (168, 1878042), (184, 1714734), (186, 1696296), (207, 1524208), (217, 1453968), (248, 1272222), (252, 1252028), (276, 1143156), (279, 1130864), (322, 979848), (336, 939021), (368, 857367), (372, 848148), (414, 762104), (434, 726984), (439, 718704), (483, 653232), (496, 636111), (504, 626014), (552, 571578), (558, 565432), (644, 489924), (651, 484656), (713, 442512), (744, 424074), (828, 381052), (868, 363492), (878, 359352), (966, 326616), (1008, 313007), (1104, 285789), (1116, 282716), (1288, 244962), (1302, 242328), (1317, 239568), (1426, 221256), (1449, 217744), (1488, 212037), (1656, 190526), (1736, 181746), (1756, 179676), (1932, 163308), (1953, 161552), (2139, 147504), (2232, 141358), (2576, 122481), (2604, 121164), (2634, 119784), (2852, 110628), (2898, 108872), (3073, 102672), (3312, 95263), (3472, 90873), (3512, 89838), (3864, 81654), (3906, 80776), (3951, 79856), (4278, 73752), (4464, 70679), (4991, 63216), (5208, 60582), (5268, 59892), (5704, 55314), (5796, 54436), (6146, 51336), (6417, 49168), (7024, 44919), (7728, 40827), (7812, 40388), (7902, 39928), (8556, 36876), (9219, 34224), (9982, 31608), (10097, 31248), (10416, 30291), (10536, 29946), (11408, 27657), (11592, 27218), (12292, 25668), (12834, 24584), (13609, 23184), (14973, 21072), (15624, 20194), (15804, 19964), (17112, 18438)]