974742165280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3187}}^1\times {\mathrm{11311}}^1$

素因数の和:14539

約数の個数: 144

約数和(自身を含む): 2494598166144

約数和(自身を除く): 1519856000864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3187, 3380, 5408, 6374, 6760, 11311, 12748, 13520, 15935, 22622, 25496, 27040, 31870, 41431, 45244, 50992, 56555, 63740, 82862, 90488, 101984, 113110, 127480, 147043, 165724, 180976, 207155, 226220, 254960, 294086, 331448, 361952, 414310, 452440, 509920, 538603, 588172, 662896, 735215, 828620, 904880, 1077206, 1176344, 1325792, 1470430, 1657240, 1809760, 1911559, 2154412, 2352688, 2693015, 2940860, 3314480, 3823118, 4308824, 4705376, 5386030, 5881720, 6628960, 7646236, 8617648, 9557795, 10772060, 11763440, 15292472, 17235296, 19115590, 21544120, 23526880, 30584944, 36048157, 38231180, 43088240, 61169888, 72096314, 76462360, 86176480, 144192628, 152924720, 180240785, 288385256, 305849440, 360481570, 468626041, 576770512, 720963140, 937252082, 1153541024, 1441926280, 1874504164, 2343130205, 2883852560, 3749008328, 4686260410, 5767705120, 6092138533, 7498016656, 9372520820, 12184277066, 14996033312, 18745041640, 24368554132, 30460692665, 37490083280, 48737108264, 60921385330, 74980166560, 97474216528, 121842770660, 194948433056, 243685541320, 487371082640, 974742165280]

約数ペア:

[(1, 974742165280), (2, 487371082640), (4, 243685541320), (5, 194948433056), (8, 121842770660), (10, 97474216528), (13, 74980166560), (16, 60921385330), (20, 48737108264), (26, 37490083280), (32, 30460692665), (40, 24368554132), (52, 18745041640), (65, 14996033312), (80, 12184277066), (104, 9372520820), (130, 7498016656), (160, 6092138533), (169, 5767705120), (208, 4686260410), (260, 3749008328), (338, 2883852560), (416, 2343130205), (520, 1874504164), (676, 1441926280), (845, 1153541024), (1040, 937252082), (1352, 720963140), (1690, 576770512), (2080, 468626041), (2704, 360481570), (3187, 305849440), (3380, 288385256), (5408, 180240785), (6374, 152924720), (6760, 144192628), (11311, 86176480), (12748, 76462360), (13520, 72096314), (15935, 61169888), (22622, 43088240), (25496, 38231180), (27040, 36048157), (31870, 30584944), (41431, 23526880), (45244, 21544120), (50992, 19115590), (56555, 17235296), (63740, 15292472), (82862, 11763440), (90488, 10772060), (101984, 9557795), (113110, 8617648), (127480, 7646236), (147043, 6628960), (165724, 5881720), (180976, 5386030), (207155, 4705376), (226220, 4308824), (254960, 3823118), (294086, 3314480), (331448, 2940860), (361952, 2693015), (414310, 2352688), (452440, 2154412), (509920, 1911559), (538603, 1809760), (588172, 1657240), (662896, 1470430), (735215, 1325792), (828620, 1176344), (904880, 1077206)]