16275000

素因数分解:

$2^3\times 3^1\times 5^5\times 7^1\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 192

約数和(自身を含む): 59996160

約数和(自身を除く): 43721160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 120, 124, 125, 140, 150, 155, 168, 175, 186, 200, 210, 217, 248, 250, 280, 300, 310, 350, 372, 375, 420, 434, 465, 500, 525, 600, 620, 625, 651, 700, 744, 750, 775, 840, 868, 875, 930, 1000, 1050, 1085, 1240, 1250, 1302, 1400, 1500, 1550, 1736, 1750, 1860, 1875, 2100, 2170, 2325, 2500, 2604, 2625, 3000, 3100, 3125, 3255, 3500, 3720, 3750, 3875, 4200, 4340, 4375, 4650, 5000, 5208, 5250, 5425, 6200, 6250, 6510, 7000, 7500, 7750, 8680, 8750, 9300, 9375, 10500, 10850, 11625, 12500, 13020, 13125, 15000, 15500, 16275, 17500, 18600, 18750, 19375, 21000, 21700, 21875, 23250, 25000, 26040, 26250, 27125, 31000, 32550, 35000, 37500, 38750, 43400, 43750, 46500, 52500, 54250, 58125, 65100, 65625, 75000, 77500, 81375, 87500, 93000, 96875, 105000, 108500, 116250, 130200, 131250, 135625, 155000, 162750, 175000, 193750, 217000, 232500, 262500, 271250, 290625, 325500, 387500, 406875, 465000, 525000, 542500, 581250, 651000, 678125, 775000, 813750, 1085000, 1162500, 1356250, 1627500, 2034375, 2325000, 2712500, 3255000, 4068750, 5425000, 8137500, 16275000]

約数ペア:

[(1, 16275000), (2, 8137500), (3, 5425000), (4, 4068750), (5, 3255000), (6, 2712500), (7, 2325000), (8, 2034375), (10, 1627500), (12, 1356250), (14, 1162500), (15, 1085000), (20, 813750), (21, 775000), (24, 678125), (25, 651000), (28, 581250), (30, 542500), (31, 525000), (35, 465000), (40, 406875), (42, 387500), (50, 325500), (56, 290625), (60, 271250), (62, 262500), (70, 232500), (75, 217000), (84, 193750), (93, 175000), (100, 162750), (105, 155000), (120, 135625), (124, 131250), (125, 130200), (140, 116250), (150, 108500), (155, 105000), (168, 96875), (175, 93000), (186, 87500), (200, 81375), (210, 77500), (217, 75000), (248, 65625), (250, 65100), (280, 58125), (300, 54250), (310, 52500), (350, 46500), (372, 43750), (375, 43400), (420, 38750), (434, 37500), (465, 35000), (500, 32550), (525, 31000), (600, 27125), (620, 26250), (625, 26040), (651, 25000), (700, 23250), (744, 21875), (750, 21700), (775, 21000), (840, 19375), (868, 18750), (875, 18600), (930, 17500), (1000, 16275), (1050, 15500), (1085, 15000), (1240, 13125), (1250, 13020), (1302, 12500), (1400, 11625), (1500, 10850), (1550, 10500), (1736, 9375), (1750, 9300), (1860, 8750), (1875, 8680), (2100, 7750), (2170, 7500), (2325, 7000), (2500, 6510), (2604, 6250), (2625, 6200), (3000, 5425), (3100, 5250), (3125, 5208), (3255, 5000), (3500, 4650), (3720, 4375), (3750, 4340), (3875, 4200)]