207401400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{115223}}^1$

素因数の和:115245

約数の個数: 72

約数和(自身を含む): 696529080

約数和(自身を除く): 489127680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 115223, 230446, 345669, 460892, 576115, 691338, 921784, 1037007, 1152230, 1382676, 1728345, 2074014, 2304460, 2765352, 2880575, 3456690, 4148028, 4608920, 5185035, 5761150, 6913380, 8296056, 8641725, 10370070, 11522300, 13826760, 17283450, 20740140, 23044600, 25925175, 34566900, 41480280, 51850350, 69133800, 103700700, 207401400]

約数ペア:

[(1, 207401400), (2, 103700700), (3, 69133800), (4, 51850350), (5, 41480280), (6, 34566900), (8, 25925175), (9, 23044600), (10, 20740140), (12, 17283450), (15, 13826760), (18, 11522300), (20, 10370070), (24, 8641725), (25, 8296056), (30, 6913380), (36, 5761150), (40, 5185035), (45, 4608920), (50, 4148028), (60, 3456690), (72, 2880575), (75, 2765352), (90, 2304460), (100, 2074014), (120, 1728345), (150, 1382676), (180, 1152230), (200, 1037007), (225, 921784), (300, 691338), (360, 576115), (450, 460892), (600, 345669), (900, 230446), (1800, 115223)]