253690200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{140939}}^1$

素因数の和:140961

約数の個数: 72

約数和(自身を含む): 851982300

約数和(自身を除く): 598292100

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, 140939, 281878, 422817, 563756, 704695, 845634, 1127512, 1268451, 1409390, 1691268, 2114085, 2536902, 2818780, 3382536, 3523475, 4228170, 5073804, 5637560, 6342255, 7046950, 8456340, 10147608, 10570425, 12684510, 14093900, 16912680, 21140850, 25369020, 28187800, 31711275, 42281700, 50738040, 63422550, 84563400, 126845100, 253690200]

約数ペア:

[(1, 253690200), (2, 126845100), (3, 84563400), (4, 63422550), (5, 50738040), (6, 42281700), (8, 31711275), (9, 28187800), (10, 25369020), (12, 21140850), (15, 16912680), (18, 14093900), (20, 12684510), (24, 10570425), (25, 10147608), (30, 8456340), (36, 7046950), (40, 6342255), (45, 5637560), (50, 5073804), (60, 4228170), (72, 3523475), (75, 3382536), (90, 2818780), (100, 2536902), (120, 2114085), (150, 1691268), (180, 1409390), (200, 1268451), (225, 1127512), (300, 845634), (360, 704695), (450, 563756), (600, 422817), (900, 281878), (1800, 140939)]