197718000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1120

約数の個数: 160

約数和(自身を含む): 658624512

約数和(自身を除く): 460906512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 125, 150, 155, 186, 200, 240, 248, 250, 300, 310, 372, 375, 400, 465, 496, 500, 600, 620, 744, 750, 775, 930, 1000, 1063, 1200, 1240, 1488, 1500, 1550, 1860, 2000, 2126, 2325, 2480, 3000, 3100, 3189, 3720, 3875, 4252, 4650, 5315, 6000, 6200, 6378, 7440, 7750, 8504, 9300, 10630, 11625, 12400, 12756, 15500, 15945, 17008, 18600, 21260, 23250, 25512, 26575, 31000, 31890, 32953, 37200, 42520, 46500, 51024, 53150, 62000, 63780, 65906, 79725, 85040, 93000, 98859, 106300, 127560, 131812, 132875, 159450, 164765, 186000, 197718, 212600, 255120, 263624, 265750, 318900, 329530, 395436, 398625, 425200, 494295, 527248, 531500, 637800, 659060, 790872, 797250, 823825, 988590, 1063000, 1275600, 1318120, 1581744, 1594500, 1647650, 1977180, 2126000, 2471475, 2636240, 3189000, 3295300, 3954360, 4119125, 4942950, 6378000, 6590600, 7908720, 8238250, 9885900, 12357375, 13181200, 16476500, 19771800, 24714750, 32953000, 39543600, 49429500, 65906000, 98859000, 197718000]

約数ペア:

[(1, 197718000), (2, 98859000), (3, 65906000), (4, 49429500), (5, 39543600), (6, 32953000), (8, 24714750), (10, 19771800), (12, 16476500), (15, 13181200), (16, 12357375), (20, 9885900), (24, 8238250), (25, 7908720), (30, 6590600), (31, 6378000), (40, 4942950), (48, 4119125), (50, 3954360), (60, 3295300), (62, 3189000), (75, 2636240), (80, 2471475), (93, 2126000), (100, 1977180), (120, 1647650), (124, 1594500), (125, 1581744), (150, 1318120), (155, 1275600), (186, 1063000), (200, 988590), (240, 823825), (248, 797250), (250, 790872), (300, 659060), (310, 637800), (372, 531500), (375, 527248), (400, 494295), (465, 425200), (496, 398625), (500, 395436), (600, 329530), (620, 318900), (744, 265750), (750, 263624), (775, 255120), (930, 212600), (1000, 197718), (1063, 186000), (1200, 164765), (1240, 159450), (1488, 132875), (1500, 131812), (1550, 127560), (1860, 106300), (2000, 98859), (2126, 93000), (2325, 85040), (2480, 79725), (3000, 65906), (3100, 63780), (3189, 62000), (3720, 53150), (3875, 51024), (4252, 46500), (4650, 42520), (5315, 37200), (6000, 32953), (6200, 31890), (6378, 31000), (7440, 26575), (7750, 25512), (8504, 23250), (9300, 21260), (10630, 18600), (11625, 17008), (12400, 15945), (12756, 15500)]