240632000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{4297}}^1$

素因数の和:4331

約数の個数: 112

約数和(自身を含む): 681215808

約数和(自身を除く): 440583808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1600, 1750, 2000, 2240, 2800, 3500, 4000, 4297, 5600, 7000, 8000, 8594, 11200, 14000, 17188, 21485, 28000, 30079, 34376, 42970, 56000, 60158, 68752, 85940, 107425, 120316, 137504, 150395, 171880, 214850, 240632, 275008, 300790, 343760, 429700, 481264, 537125, 601580, 687520, 751975, 859400, 962528, 1074250, 1203160, 1375040, 1503950, 1718800, 1925056, 2148500, 2406320, 3007900, 3437600, 3759875, 4297000, 4812640, 6015800, 6875200, 7519750, 8594000, 9625280, 12031600, 15039500, 17188000, 24063200, 30079000, 34376000, 48126400, 60158000, 120316000, 240632000]

約数ペア:

[(1, 240632000), (2, 120316000), (4, 60158000), (5, 48126400), (7, 34376000), (8, 30079000), (10, 24063200), (14, 17188000), (16, 15039500), (20, 12031600), (25, 9625280), (28, 8594000), (32, 7519750), (35, 6875200), (40, 6015800), (50, 4812640), (56, 4297000), (64, 3759875), (70, 3437600), (80, 3007900), (100, 2406320), (112, 2148500), (125, 1925056), (140, 1718800), (160, 1503950), (175, 1375040), (200, 1203160), (224, 1074250), (250, 962528), (280, 859400), (320, 751975), (350, 687520), (400, 601580), (448, 537125), (500, 481264), (560, 429700), (700, 343760), (800, 300790), (875, 275008), (1000, 240632), (1120, 214850), (1400, 171880), (1600, 150395), (1750, 137504), (2000, 120316), (2240, 107425), (2800, 85940), (3500, 68752), (4000, 60158), (4297, 56000), (5600, 42970), (7000, 34376), (8000, 30079), (8594, 28000), (11200, 21485), (14000, 17188)]