125981440

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 332746848

約数和(自身を除く): 206765408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 113, 128, 130, 134, 160, 208, 226, 256, 260, 268, 320, 335, 416, 452, 520, 536, 565, 640, 670, 832, 871, 904, 1040, 1072, 1130, 1280, 1340, 1469, 1664, 1742, 1808, 2080, 2144, 2260, 2680, 2938, 3328, 3484, 3616, 4160, 4288, 4355, 4520, 5360, 5876, 6968, 7232, 7345, 7571, 8320, 8576, 8710, 9040, 10720, 11752, 13936, 14464, 14690, 15142, 16640, 17152, 17420, 18080, 21440, 23504, 27872, 28928, 29380, 30284, 34840, 36160, 37855, 42880, 47008, 55744, 58760, 60568, 69680, 72320, 75710, 85760, 94016, 98423, 111488, 117520, 121136, 139360, 144640, 151420, 188032, 196846, 222976, 235040, 242272, 278720, 302840, 376064, 393692, 470080, 484544, 492115, 557440, 605680, 787384, 940160, 969088, 984230, 1114880, 1211360, 1574768, 1880320, 1938176, 1968460, 2422720, 3149536, 3936920, 4845440, 6299072, 7873840, 9690880, 12598144, 15747680, 25196288, 31495360, 62990720, 125981440]

約数ペア:

[(1, 125981440), (2, 62990720), (4, 31495360), (5, 25196288), (8, 15747680), (10, 12598144), (13, 9690880), (16, 7873840), (20, 6299072), (26, 4845440), (32, 3936920), (40, 3149536), (52, 2422720), (64, 1968460), (65, 1938176), (67, 1880320), (80, 1574768), (104, 1211360), (113, 1114880), (128, 984230), (130, 969088), (134, 940160), (160, 787384), (208, 605680), (226, 557440), (256, 492115), (260, 484544), (268, 470080), (320, 393692), (335, 376064), (416, 302840), (452, 278720), (520, 242272), (536, 235040), (565, 222976), (640, 196846), (670, 188032), (832, 151420), (871, 144640), (904, 139360), (1040, 121136), (1072, 117520), (1130, 111488), (1280, 98423), (1340, 94016), (1469, 85760), (1664, 75710), (1742, 72320), (1808, 69680), (2080, 60568), (2144, 58760), (2260, 55744), (2680, 47008), (2938, 42880), (3328, 37855), (3484, 36160), (3616, 34840), (4160, 30284), (4288, 29380), (4355, 28928), (4520, 27872), (5360, 23504), (5876, 21440), (6968, 18080), (7232, 17420), (7345, 17152), (7571, 16640), (8320, 15142), (8576, 14690), (8710, 14464), (9040, 13936), (10720, 11752)]