780075072

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^2$

素因数の和:214

約数の個数: 252

約数和(自身を含む): 2671608576

約数和(自身を除く): 1891533504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 79, 84, 93, 96, 112, 124, 126, 144, 158, 168, 186, 192, 217, 224, 237, 248, 252, 279, 288, 316, 336, 372, 434, 448, 474, 496, 504, 553, 558, 576, 632, 651, 672, 711, 744, 868, 948, 992, 1008, 1106, 1116, 1264, 1302, 1344, 1422, 1488, 1659, 1736, 1896, 1953, 1984, 2016, 2212, 2232, 2449, 2528, 2604, 2844, 2976, 3318, 3472, 3792, 3906, 4032, 4424, 4464, 4898, 4977, 5056, 5208, 5688, 5952, 6241, 6636, 6944, 7347, 7584, 7812, 8848, 8928, 9796, 9954, 10416, 11376, 12482, 13272, 13888, 14694, 15168, 15624, 17143, 17696, 17856, 18723, 19592, 19908, 20832, 22041, 22752, 24964, 26544, 29388, 31248, 34286, 35392, 37446, 39184, 39816, 41664, 43687, 44082, 45504, 49928, 51429, 53088, 56169, 58776, 62496, 68572, 74892, 78368, 79632, 87374, 88164, 99856, 102858, 106176, 112338, 117552, 124992, 131061, 137144, 149784, 154287, 156736, 159264, 174748, 176328, 193471, 199712, 205716, 224676, 235104, 262122, 274288, 299568, 308574, 318528, 349496, 352656, 386942, 393183, 399424, 411432, 449352, 470208, 524244, 548576, 580413, 599136, 617148, 698992, 705312, 773884, 786366, 822864, 898704, 1048488, 1097152, 1160826, 1198272, 1234296, 1354297, 1397984, 1410624, 1547768, 1572732, 1645728, 1741239, 1797408, 2096976, 2321652, 2468592, 2708594, 2795968, 3095536, 3145464, 3291456, 3482478, 3594816, 4062891, 4193952, 4643304, 4937184, 5417188, 6191072, 6290928, 6964956, 8125782, 8387904, 9286608, 9874368, 10834376, 12188673, 12382144, 12581856, 13929912, 16251564, 18573216, 21668752, 24377346, 25163712, 27859824, 32503128, 37146432, 43337504, 48754692, 55719648, 65006256, 86675008, 97509384, 111439296, 130012512, 195018768, 260025024, 390037536, 780075072]

約数ペア:

[(1, 780075072), (2, 390037536), (3, 260025024), (4, 195018768), (6, 130012512), (7, 111439296), (8, 97509384), (9, 86675008), (12, 65006256), (14, 55719648), (16, 48754692), (18, 43337504), (21, 37146432), (24, 32503128), (28, 27859824), (31, 25163712), (32, 24377346), (36, 21668752), (42, 18573216), (48, 16251564), (56, 13929912), (62, 12581856), (63, 12382144), (64, 12188673), (72, 10834376), (79, 9874368), (84, 9286608), (93, 8387904), (96, 8125782), (112, 6964956), (124, 6290928), (126, 6191072), (144, 5417188), (158, 4937184), (168, 4643304), (186, 4193952), (192, 4062891), (217, 3594816), (224, 3482478), (237, 3291456), (248, 3145464), (252, 3095536), (279, 2795968), (288, 2708594), (316, 2468592), (336, 2321652), (372, 2096976), (434, 1797408), (448, 1741239), (474, 1645728), (496, 1572732), (504, 1547768), (553, 1410624), (558, 1397984), (576, 1354297), (632, 1234296), (651, 1198272), (672, 1160826), (711, 1097152), (744, 1048488), (868, 898704), (948, 822864), (992, 786366), (1008, 773884), (1106, 705312), (1116, 698992), (1264, 617148), (1302, 599136), (1344, 580413), (1422, 548576), (1488, 524244), (1659, 470208), (1736, 449352), (1896, 411432), (1953, 399424), (1984, 393183), (2016, 386942), (2212, 352656), (2232, 349496), (2449, 318528), (2528, 308574), (2604, 299568), (2844, 274288), (2976, 262122), (3318, 235104), (3472, 224676), (3792, 205716), (3906, 199712), (4032, 193471), (4424, 176328), (4464, 174748), (4898, 159264), (4977, 156736), (5056, 154287), (5208, 149784), (5688, 137144), (5952, 131061), (6241, 124992), (6636, 117552), (6944, 112338), (7347, 106176), (7584, 102858), (7812, 99856), (8848, 88164), (8928, 87374), (9796, 79632), (9954, 78368), (10416, 74892), (11376, 68572), (12482, 62496), (13272, 58776), (13888, 56169), (14694, 53088), (15168, 51429), (15624, 49928), (17143, 45504), (17696, 44082), (17856, 43687), (18723, 41664), (19592, 39816), (19908, 39184), (20832, 37446), (22041, 35392), (22752, 34286), (24964, 31248), (26544, 29388)]