160955520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7621}}^1$

素因数の和:7654

約数の個数: 128

約数和(自身を含む): 559759680

約数和(自身を除く): 398804160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 7621, 10560, 15242, 21120, 22863, 30484, 38105, 45726, 60968, 76210, 83831, 91452, 114315, 121936, 152420, 167662, 182904, 228630, 243872, 251493, 304840, 335324, 365808, 419155, 457260, 487744, 502986, 609680, 670648, 731616, 838310, 914520, 975488, 1005972, 1219360, 1257465, 1341296, 1463232, 1676620, 1829040, 2011944, 2438720, 2514930, 2682592, 2926464, 3353240, 3658080, 4023888, 4877440, 5029860, 5365184, 6706480, 7316160, 8047776, 10059720, 10730368, 13412960, 14632320, 16095552, 20119440, 26825920, 32191104, 40238880, 53651840, 80477760, 160955520]

約数ペア:

[(1, 160955520), (2, 80477760), (3, 53651840), (4, 40238880), (5, 32191104), (6, 26825920), (8, 20119440), (10, 16095552), (11, 14632320), (12, 13412960), (15, 10730368), (16, 10059720), (20, 8047776), (22, 7316160), (24, 6706480), (30, 5365184), (32, 5029860), (33, 4877440), (40, 4023888), (44, 3658080), (48, 3353240), (55, 2926464), (60, 2682592), (64, 2514930), (66, 2438720), (80, 2011944), (88, 1829040), (96, 1676620), (110, 1463232), (120, 1341296), (128, 1257465), (132, 1219360), (160, 1005972), (165, 975488), (176, 914520), (192, 838310), (220, 731616), (240, 670648), (264, 609680), (320, 502986), (330, 487744), (352, 457260), (384, 419155), (440, 365808), (480, 335324), (528, 304840), (640, 251493), (660, 243872), (704, 228630), (880, 182904), (960, 167662), (1056, 152420), (1320, 121936), (1408, 114315), (1760, 91452), (1920, 83831), (2112, 76210), (2640, 60968), (3520, 45726), (4224, 38105), (5280, 30484), (7040, 22863), (7621, 21120), (10560, 15242)]