238943280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5003}}^1$

素因数の和:5218

約数の個数: 80

約数和(自身を含む): 744595200

約数和(自身を除く): 505651920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5003, 5970, 7960, 9552, 10006, 11940, 15009, 15920, 20012, 23880, 25015, 30018, 40024, 47760, 50030, 60036, 75045, 80048, 100060, 120072, 150090, 200120, 240144, 300180, 400240, 600360, 995597, 1200720, 1991194, 2986791, 3982388, 4977985, 5973582, 7964776, 9955970, 11947164, 14933955, 15929552, 19911940, 23894328, 29867910, 39823880, 47788656, 59735820, 79647760, 119471640, 238943280]

約数ペア:

[(1, 238943280), (2, 119471640), (3, 79647760), (4, 59735820), (5, 47788656), (6, 39823880), (8, 29867910), (10, 23894328), (12, 19911940), (15, 15929552), (16, 14933955), (20, 11947164), (24, 9955970), (30, 7964776), (40, 5973582), (48, 4977985), (60, 3982388), (80, 2986791), (120, 1991194), (199, 1200720), (240, 995597), (398, 600360), (597, 400240), (796, 300180), (995, 240144), (1194, 200120), (1592, 150090), (1990, 120072), (2388, 100060), (2985, 80048), (3184, 75045), (3980, 60036), (4776, 50030), (5003, 47760), (5970, 40024), (7960, 30018), (9552, 25015), (10006, 23880), (11940, 20012), (15009, 15920)]