1268040000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{10567}}^1$

素因数の和:10602

約数の個数: 140

約数和(自身を含む): 4192832864

約数和(自身を除く): 2924792864

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, 2000, 2400, 2500, 3000, 3750, 4000, 4800, 5000, 6000, 7500, 8000, 10000, 10567, 12000, 15000, 20000, 21134, 24000, 30000, 31701, 40000, 42268, 52835, 60000, 63402, 84536, 105670, 120000, 126804, 158505, 169072, 211340, 253608, 264175, 317010, 338144, 422680, 507216, 528350, 634020, 676288, 792525, 845360, 1014432, 1056700, 1268040, 1320875, 1585050, 1690720, 2028864, 2113400, 2536080, 2641750, 3170100, 3381440, 3962625, 4226800, 5072160, 5283500, 6340200, 6604375, 7925250, 8453600, 10144320, 10567000, 12680400, 13208750, 15850500, 16907200, 19813125, 21134000, 25360800, 26417500, 31701000, 39626250, 42268000, 50721600, 52835000, 63402000, 79252500, 84536000, 105670000, 126804000, 158505000, 211340000, 253608000, 317010000, 422680000, 634020000, 1268040000]

約数ペア:

[(1, 1268040000), (2, 634020000), (3, 422680000), (4, 317010000), (5, 253608000), (6, 211340000), (8, 158505000), (10, 126804000), (12, 105670000), (15, 84536000), (16, 79252500), (20, 63402000), (24, 52835000), (25, 50721600), (30, 42268000), (32, 39626250), (40, 31701000), (48, 26417500), (50, 25360800), (60, 21134000), (64, 19813125), (75, 16907200), (80, 15850500), (96, 13208750), (100, 12680400), (120, 10567000), (125, 10144320), (150, 8453600), (160, 7925250), (192, 6604375), (200, 6340200), (240, 5283500), (250, 5072160), (300, 4226800), (320, 3962625), (375, 3381440), (400, 3170100), (480, 2641750), (500, 2536080), (600, 2113400), (625, 2028864), (750, 1690720), (800, 1585050), (960, 1320875), (1000, 1268040), (1200, 1056700), (1250, 1014432), (1500, 845360), (1600, 792525), (1875, 676288), (2000, 634020), (2400, 528350), (2500, 507216), (3000, 422680), (3750, 338144), (4000, 317010), (4800, 264175), (5000, 253608), (6000, 211340), (7500, 169072), (8000, 158505), (10000, 126804), (10567, 120000), (12000, 105670), (15000, 84536), (20000, 63402), (21134, 60000), (24000, 52835), (30000, 42268), (31701, 40000)]