215253000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{23917}}^1$

素因数の和:23944

約数の個数: 96

約数和(自身を含む): 727585560

約数和(自身を除く): 512332560

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, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 9000, 23917, 47834, 71751, 95668, 119585, 143502, 191336, 215253, 239170, 287004, 358755, 430506, 478340, 574008, 597925, 717510, 861012, 956680, 1076265, 1195850, 1435020, 1722024, 1793775, 2152530, 2391700, 2870040, 2989625, 3587550, 4305060, 4783400, 5381325, 5979250, 7175100, 8610120, 8968875, 10762650, 11958500, 14350200, 17937750, 21525300, 23917000, 26906625, 35875500, 43050600, 53813250, 71751000, 107626500, 215253000]

約数ペア:

[(1, 215253000), (2, 107626500), (3, 71751000), (4, 53813250), (5, 43050600), (6, 35875500), (8, 26906625), (9, 23917000), (10, 21525300), (12, 17937750), (15, 14350200), (18, 11958500), (20, 10762650), (24, 8968875), (25, 8610120), (30, 7175100), (36, 5979250), (40, 5381325), (45, 4783400), (50, 4305060), (60, 3587550), (72, 2989625), (75, 2870040), (90, 2391700), (100, 2152530), (120, 1793775), (125, 1722024), (150, 1435020), (180, 1195850), (200, 1076265), (225, 956680), (250, 861012), (300, 717510), (360, 597925), (375, 574008), (450, 478340), (500, 430506), (600, 358755), (750, 287004), (900, 239170), (1000, 215253), (1125, 191336), (1500, 143502), (1800, 119585), (2250, 95668), (3000, 71751), (4500, 47834), (9000, 23917)]