1340445456

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 320

約数和(自身を含む): 4621926400

約数和(自身を除く): 3281480944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 79, 84, 93, 108, 112, 124, 126, 144, 158, 168, 181, 186, 189, 216, 217, 237, 248, 252, 279, 316, 336, 362, 372, 378, 432, 434, 474, 496, 504, 543, 553, 558, 632, 651, 711, 724, 744, 756, 837, 868, 948, 1008, 1086, 1106, 1116, 1264, 1267, 1302, 1422, 1448, 1488, 1512, 1629, 1659, 1674, 1736, 1896, 1953, 2133, 2172, 2212, 2232, 2449, 2534, 2604, 2844, 2896, 3024, 3258, 3318, 3348, 3472, 3792, 3801, 3906, 4266, 4344, 4424, 4464, 4887, 4898, 4977, 5068, 5208, 5611, 5688, 5859, 6516, 6636, 6696, 7347, 7602, 7812, 8532, 8688, 8848, 9774, 9796, 9954, 10136, 10416, 11222, 11376, 11403, 11718, 13032, 13272, 13392, 14299, 14694, 14931, 15204, 15624, 16833, 17064, 17143, 19548, 19592, 19908, 20272, 22041, 22444, 22806, 23436, 26064, 26544, 28598, 29388, 29862, 30408, 31248, 33666, 34128, 34209, 34286, 39096, 39184, 39277, 39816, 42897, 44082, 44888, 45612, 46872, 50499, 51429, 57196, 58776, 59724, 60816, 66123, 67332, 68418, 68572, 78192, 78554, 79632, 85794, 88164, 89776, 91224, 93744, 100093, 100998, 102858, 114392, 117552, 117831, 119448, 128691, 132246, 134664, 136836, 137144, 151497, 154287, 157108, 171588, 176328, 182448, 200186, 201996, 205716, 228784, 235662, 238896, 257382, 264492, 269328, 273672, 274288, 300279, 302994, 308574, 314216, 343176, 352656, 353493, 386073, 400372, 403992, 411432, 443269, 462861, 471324, 514764, 528984, 547344, 600558, 605988, 617148, 628432, 686352, 706986, 772146, 800744, 807984, 822864, 886538, 900837, 925722, 942648, 1029528, 1057968, 1060479, 1201116, 1211976, 1234296, 1329807, 1413972, 1544292, 1601488, 1773076, 1801674, 1851444, 1885296, 2059056, 2120958, 2402232, 2423952, 2468592, 2659614, 2702511, 2827944, 3088584, 3102883, 3546152, 3603348, 3702888, 3989421, 4241916, 4804464, 5319228, 5405022, 5655888, 6177168, 6205766, 7092304, 7206696, 7405776, 7978842, 8483832, 9308649, 10638456, 10810044, 11968263, 12411532, 14413392, 15957684, 16967664, 18617298, 21276912, 21620088, 23936526, 24823064, 27925947, 31915368, 37234596, 43240176, 47873052, 49646128, 55851894, 63830736, 74469192, 83777841, 95746104, 111703788, 148938384, 167555682, 191492208, 223407576, 335111364, 446815152, 670222728, 1340445456]

約数ペア:

[(1, 1340445456), (2, 670222728), (3, 446815152), (4, 335111364), (6, 223407576), (7, 191492208), (8, 167555682), (9, 148938384), (12, 111703788), (14, 95746104), (16, 83777841), (18, 74469192), (21, 63830736), (24, 55851894), (27, 49646128), (28, 47873052), (31, 43240176), (36, 37234596), (42, 31915368), (48, 27925947), (54, 24823064), (56, 23936526), (62, 21620088), (63, 21276912), (72, 18617298), (79, 16967664), (84, 15957684), (93, 14413392), (108, 12411532), (112, 11968263), (124, 10810044), (126, 10638456), (144, 9308649), (158, 8483832), (168, 7978842), (181, 7405776), (186, 7206696), (189, 7092304), (216, 6205766), (217, 6177168), (237, 5655888), (248, 5405022), (252, 5319228), (279, 4804464), (316, 4241916), (336, 3989421), (362, 3702888), (372, 3603348), (378, 3546152), (432, 3102883), (434, 3088584), (474, 2827944), (496, 2702511), (504, 2659614), (543, 2468592), (553, 2423952), (558, 2402232), (632, 2120958), (651, 2059056), (711, 1885296), (724, 1851444), (744, 1801674), (756, 1773076), (837, 1601488), (868, 1544292), (948, 1413972), (1008, 1329807), (1086, 1234296), (1106, 1211976), (1116, 1201116), (1264, 1060479), (1267, 1057968), (1302, 1029528), (1422, 942648), (1448, 925722), (1488, 900837), (1512, 886538), (1629, 822864), (1659, 807984), (1674, 800744), (1736, 772146), (1896, 706986), (1953, 686352), (2133, 628432), (2172, 617148), (2212, 605988), (2232, 600558), (2449, 547344), (2534, 528984), (2604, 514764), (2844, 471324), (2896, 462861), (3024, 443269), (3258, 411432), (3318, 403992), (3348, 400372), (3472, 386073), (3792, 353493), (3801, 352656), (3906, 343176), (4266, 314216), (4344, 308574), (4424, 302994), (4464, 300279), (4887, 274288), (4898, 273672), (4977, 269328), (5068, 264492), (5208, 257382), (5611, 238896), (5688, 235662), (5859, 228784), (6516, 205716), (6636, 201996), (6696, 200186), (7347, 182448), (7602, 176328), (7812, 171588), (8532, 157108), (8688, 154287), (8848, 151497), (9774, 137144), (9796, 136836), (9954, 134664), (10136, 132246), (10416, 128691), (11222, 119448), (11376, 117831), (11403, 117552), (11718, 114392), (13032, 102858), (13272, 100998), (13392, 100093), (14299, 93744), (14694, 91224), (14931, 89776), (15204, 88164), (15624, 85794), (16833, 79632), (17064, 78554), (17143, 78192), (19548, 68572), (19592, 68418), (19908, 67332), (20272, 66123), (22041, 60816), (22444, 59724), (22806, 58776), (23436, 57196), (26064, 51429), (26544, 50499), (28598, 46872), (29388, 45612), (29862, 44888), (30408, 44082), (31248, 42897), (33666, 39816), (34128, 39277), (34209, 39184), (34286, 39096)]