240270000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{8009}}^1$

素因数の和:8040

約数の個数: 100

約数和(自身を含む): 775720440

約数和(自身を除く): 535450440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 2000, 2500, 3000, 3750, 5000, 6000, 7500, 8009, 10000, 15000, 16018, 24027, 30000, 32036, 40045, 48054, 64072, 80090, 96108, 120135, 128144, 160180, 192216, 200225, 240270, 320360, 384432, 400450, 480540, 600675, 640720, 800900, 961080, 1001125, 1201350, 1601800, 1922160, 2002250, 2402700, 3003375, 3203600, 4004500, 4805400, 5005625, 6006750, 8009000, 9610800, 10011250, 12013500, 15016875, 16018000, 20022500, 24027000, 30033750, 40045000, 48054000, 60067500, 80090000, 120135000, 240270000]

約数ペア:

[(1, 240270000), (2, 120135000), (3, 80090000), (4, 60067500), (5, 48054000), (6, 40045000), (8, 30033750), (10, 24027000), (12, 20022500), (15, 16018000), (16, 15016875), (20, 12013500), (24, 10011250), (25, 9610800), (30, 8009000), (40, 6006750), (48, 5005625), (50, 4805400), (60, 4004500), (75, 3203600), (80, 3003375), (100, 2402700), (120, 2002250), (125, 1922160), (150, 1601800), (200, 1201350), (240, 1001125), (250, 961080), (300, 800900), (375, 640720), (400, 600675), (500, 480540), (600, 400450), (625, 384432), (750, 320360), (1000, 240270), (1200, 200225), (1250, 192216), (1500, 160180), (1875, 128144), (2000, 120135), (2500, 96108), (3000, 80090), (3750, 64072), (5000, 48054), (6000, 40045), (7500, 32036), (8009, 30000), (10000, 24027), (15000, 16018)]