117553280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 308448000

約数和(自身を除く): 190894720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 128, 130, 142, 160, 199, 208, 260, 284, 320, 355, 398, 416, 520, 568, 640, 710, 796, 832, 923, 995, 1040, 1136, 1420, 1592, 1664, 1846, 1990, 2080, 2272, 2587, 2840, 3184, 3692, 3980, 4160, 4544, 4615, 5174, 5680, 6368, 7384, 7960, 8320, 9088, 9230, 10348, 11360, 12736, 12935, 14129, 14768, 15920, 18460, 20696, 22720, 25472, 25870, 28258, 29536, 31840, 36920, 41392, 45440, 51740, 56516, 59072, 63680, 70645, 73840, 82784, 103480, 113032, 118144, 127360, 141290, 147680, 165568, 183677, 206960, 226064, 282580, 295360, 331136, 367354, 413920, 452128, 565160, 590720, 734708, 827840, 904256, 918385, 1130320, 1469416, 1655680, 1808512, 1836770, 2260640, 2938832, 3673540, 4521280, 5877664, 7347080, 9042560, 11755328, 14694160, 23510656, 29388320, 58776640, 117553280]

約数ペア:

[(1, 117553280), (2, 58776640), (4, 29388320), (5, 23510656), (8, 14694160), (10, 11755328), (13, 9042560), (16, 7347080), (20, 5877664), (26, 4521280), (32, 3673540), (40, 2938832), (52, 2260640), (64, 1836770), (65, 1808512), (71, 1655680), (80, 1469416), (104, 1130320), (128, 918385), (130, 904256), (142, 827840), (160, 734708), (199, 590720), (208, 565160), (260, 452128), (284, 413920), (320, 367354), (355, 331136), (398, 295360), (416, 282580), (520, 226064), (568, 206960), (640, 183677), (710, 165568), (796, 147680), (832, 141290), (923, 127360), (995, 118144), (1040, 113032), (1136, 103480), (1420, 82784), (1592, 73840), (1664, 70645), (1846, 63680), (1990, 59072), (2080, 56516), (2272, 51740), (2587, 45440), (2840, 41392), (3184, 36920), (3692, 31840), (3980, 29536), (4160, 28258), (4544, 25870), (4615, 25472), (5174, 22720), (5680, 20696), (6368, 18460), (7384, 15920), (7960, 14768), (8320, 14129), (9088, 12935), (9230, 12736), (10348, 11360)]