248280000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{2069}}^1$

素因数の和:2104

約数の個数: 140

約数和(自身を含む): 821268360

約数和(自身を除く): 572988360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1875, 2000, 2069, 2400, 2500, 3000, 3750, 4000, 4138, 4800, 5000, 6000, 6207, 7500, 8000, 8276, 10000, 10345, 12000, 12414, 15000, 16552, 20000, 20690, 24000, 24828, 30000, 31035, 33104, 40000, 41380, 49656, 51725, 60000, 62070, 66208, 82760, 99312, 103450, 120000, 124140, 132416, 155175, 165520, 198624, 206900, 248280, 258625, 310350, 331040, 397248, 413800, 496560, 517250, 620700, 662080, 775875, 827600, 993120, 1034500, 1241400, 1293125, 1551750, 1655200, 1986240, 2069000, 2482800, 2586250, 3103500, 3310400, 3879375, 4138000, 4965600, 5172500, 6207000, 7758750, 8276000, 9931200, 10345000, 12414000, 15517500, 16552000, 20690000, 24828000, 31035000, 41380000, 49656000, 62070000, 82760000, 124140000, 248280000]

約数ペア:

[(1, 248280000), (2, 124140000), (3, 82760000), (4, 62070000), (5, 49656000), (6, 41380000), (8, 31035000), (10, 24828000), (12, 20690000), (15, 16552000), (16, 15517500), (20, 12414000), (24, 10345000), (25, 9931200), (30, 8276000), (32, 7758750), (40, 6207000), (48, 5172500), (50, 4965600), (60, 4138000), (64, 3879375), (75, 3310400), (80, 3103500), (96, 2586250), (100, 2482800), (120, 2069000), (125, 1986240), (150, 1655200), (160, 1551750), (192, 1293125), (200, 1241400), (240, 1034500), (250, 993120), (300, 827600), (320, 775875), (375, 662080), (400, 620700), (480, 517250), (500, 496560), (600, 413800), (625, 397248), (750, 331040), (800, 310350), (960, 258625), (1000, 248280), (1200, 206900), (1250, 198624), (1500, 165520), (1600, 155175), (1875, 132416), (2000, 124140), (2069, 120000), (2400, 103450), (2500, 99312), (3000, 82760), (3750, 66208), (4000, 62070), (4138, 60000), (4800, 51725), (5000, 49656), (6000, 41380), (6207, 40000), (7500, 33104), (8000, 31035), (8276, 30000), (10000, 24828), (10345, 24000), (12000, 20690), (12414, 20000), (15000, 16552)]