265296960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:641

約数の個数: 168

約数和(自身を含む): 918642816

約数和(自身を除く): 653345856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 251, 288, 320, 360, 367, 480, 502, 576, 720, 734, 753, 960, 1004, 1101, 1255, 1440, 1468, 1506, 1835, 2008, 2202, 2259, 2510, 2880, 2936, 3012, 3303, 3670, 3765, 4016, 4404, 4518, 5020, 5505, 5872, 6024, 6606, 7340, 7530, 8032, 8808, 9036, 10040, 11010, 11295, 11744, 12048, 13212, 14680, 15060, 16064, 16515, 17616, 18072, 20080, 22020, 22590, 23488, 24096, 26424, 29360, 30120, 33030, 35232, 36144, 40160, 44040, 45180, 48192, 52848, 58720, 60240, 66060, 70464, 72288, 80320, 88080, 90360, 92117, 105696, 117440, 120480, 132120, 144576, 176160, 180720, 184234, 211392, 240960, 264240, 276351, 352320, 361440, 368468, 460585, 528480, 552702, 722880, 736936, 829053, 921170, 1056960, 1105404, 1381755, 1473872, 1658106, 1842340, 2210808, 2763510, 2947744, 3316212, 3684680, 4145265, 4421616, 5527020, 5895488, 6632424, 7369360, 8290530, 8843232, 11054040, 13264848, 14738720, 16581060, 17686464, 22108080, 26529696, 29477440, 33162120, 44216160, 53059392, 66324240, 88432320, 132648480, 265296960]

約数ペア:

[(1, 265296960), (2, 132648480), (3, 88432320), (4, 66324240), (5, 53059392), (6, 44216160), (8, 33162120), (9, 29477440), (10, 26529696), (12, 22108080), (15, 17686464), (16, 16581060), (18, 14738720), (20, 13264848), (24, 11054040), (30, 8843232), (32, 8290530), (36, 7369360), (40, 6632424), (45, 5895488), (48, 5527020), (60, 4421616), (64, 4145265), (72, 3684680), (80, 3316212), (90, 2947744), (96, 2763510), (120, 2210808), (144, 1842340), (160, 1658106), (180, 1473872), (192, 1381755), (240, 1105404), (251, 1056960), (288, 921170), (320, 829053), (360, 736936), (367, 722880), (480, 552702), (502, 528480), (576, 460585), (720, 368468), (734, 361440), (753, 352320), (960, 276351), (1004, 264240), (1101, 240960), (1255, 211392), (1440, 184234), (1468, 180720), (1506, 176160), (1835, 144576), (2008, 132120), (2202, 120480), (2259, 117440), (2510, 105696), (2880, 92117), (2936, 90360), (3012, 88080), (3303, 80320), (3670, 72288), (3765, 70464), (4016, 66060), (4404, 60240), (4518, 58720), (5020, 52848), (5505, 48192), (5872, 45180), (6024, 44040), (6606, 40160), (7340, 36144), (7530, 35232), (8032, 33030), (8808, 30120), (9036, 29360), (10040, 26424), (11010, 24096), (11295, 23488), (11744, 22590), (12048, 22020), (13212, 20080), (14680, 18072), (15060, 17616), (16064, 16515)]