279066960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12503}}^1$

素因数の和:12553

約数の個数: 120

約数和(自身を含む): 967509504

約数和(自身を除く): 688442544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 12503, 22320, 25006, 37509, 50012, 62515, 75018, 100024, 112527, 125030, 150036, 187545, 200048, 225054, 250060, 300072, 375090, 387593, 450108, 500120, 562635, 600144, 750180, 775186, 900216, 1000240, 1125270, 1162779, 1500360, 1550372, 1800432, 1937965, 2250540, 2325558, 3000720, 3100744, 3488337, 3875930, 4501080, 4651116, 5813895, 6201488, 6976674, 7751860, 9002160, 9302232, 11627790, 13953348, 15503720, 17441685, 18604464, 23255580, 27906696, 31007440, 34883370, 46511160, 55813392, 69766740, 93022320, 139533480, 279066960]

約数ペア:

[(1, 279066960), (2, 139533480), (3, 93022320), (4, 69766740), (5, 55813392), (6, 46511160), (8, 34883370), (9, 31007440), (10, 27906696), (12, 23255580), (15, 18604464), (16, 17441685), (18, 15503720), (20, 13953348), (24, 11627790), (30, 9302232), (31, 9002160), (36, 7751860), (40, 6976674), (45, 6201488), (48, 5813895), (60, 4651116), (62, 4501080), (72, 3875930), (80, 3488337), (90, 3100744), (93, 3000720), (120, 2325558), (124, 2250540), (144, 1937965), (155, 1800432), (180, 1550372), (186, 1500360), (240, 1162779), (248, 1125270), (279, 1000240), (310, 900216), (360, 775186), (372, 750180), (465, 600144), (496, 562635), (558, 500120), (620, 450108), (720, 387593), (744, 375090), (930, 300072), (1116, 250060), (1240, 225054), (1395, 200048), (1488, 187545), (1860, 150036), (2232, 125030), (2480, 112527), (2790, 100024), (3720, 75018), (4464, 62515), (5580, 50012), (7440, 37509), (11160, 25006), (12503, 22320)]