225240000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{1877}}^1$

素因数の和:1912

約数の個数: 140

約数和(自身を含む): 745092744

約数和(自身を除く): 519852744

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, 1877, 2000, 2400, 2500, 3000, 3750, 3754, 4000, 4800, 5000, 5631, 6000, 7500, 7508, 8000, 9385, 10000, 11262, 12000, 15000, 15016, 18770, 20000, 22524, 24000, 28155, 30000, 30032, 37540, 40000, 45048, 46925, 56310, 60000, 60064, 75080, 90096, 93850, 112620, 120000, 120128, 140775, 150160, 180192, 187700, 225240, 234625, 281550, 300320, 360384, 375400, 450480, 469250, 563100, 600640, 703875, 750800, 900960, 938500, 1126200, 1173125, 1407750, 1501600, 1801920, 1877000, 2252400, 2346250, 2815500, 3003200, 3519375, 3754000, 4504800, 4692500, 5631000, 7038750, 7508000, 9009600, 9385000, 11262000, 14077500, 15016000, 18770000, 22524000, 28155000, 37540000, 45048000, 56310000, 75080000, 112620000, 225240000]

約数ペア:

[(1, 225240000), (2, 112620000), (3, 75080000), (4, 56310000), (5, 45048000), (6, 37540000), (8, 28155000), (10, 22524000), (12, 18770000), (15, 15016000), (16, 14077500), (20, 11262000), (24, 9385000), (25, 9009600), (30, 7508000), (32, 7038750), (40, 5631000), (48, 4692500), (50, 4504800), (60, 3754000), (64, 3519375), (75, 3003200), (80, 2815500), (96, 2346250), (100, 2252400), (120, 1877000), (125, 1801920), (150, 1501600), (160, 1407750), (192, 1173125), (200, 1126200), (240, 938500), (250, 900960), (300, 750800), (320, 703875), (375, 600640), (400, 563100), (480, 469250), (500, 450480), (600, 375400), (625, 360384), (750, 300320), (800, 281550), (960, 234625), (1000, 225240), (1200, 187700), (1250, 180192), (1500, 150160), (1600, 140775), (1875, 120128), (1877, 120000), (2000, 112620), (2400, 93850), (2500, 90096), (3000, 75080), (3750, 60064), (3754, 60000), (4000, 56310), (4800, 46925), (5000, 45048), (5631, 40000), (6000, 37540), (7500, 30032), (7508, 30000), (8000, 28155), (9385, 24000), (10000, 22524), (11262, 20000), (12000, 18770), (15000, 15016)]