15225000

素因数分解:

$2^3\times 3^1\times 5^5\times 7^1\times {\mathrm{29}}^1$

素因数の和:70

約数の個数: 192

約数和(自身を含む): 56246400

約数和(自身を除く): 41021400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 29, 30, 35, 40, 42, 50, 56, 58, 60, 70, 75, 84, 87, 100, 105, 116, 120, 125, 140, 145, 150, 168, 174, 175, 200, 203, 210, 232, 250, 280, 290, 300, 348, 350, 375, 406, 420, 435, 500, 525, 580, 600, 609, 625, 696, 700, 725, 750, 812, 840, 870, 875, 1000, 1015, 1050, 1160, 1218, 1250, 1400, 1450, 1500, 1624, 1740, 1750, 1875, 2030, 2100, 2175, 2436, 2500, 2625, 2900, 3000, 3045, 3125, 3480, 3500, 3625, 3750, 4060, 4200, 4350, 4375, 4872, 5000, 5075, 5250, 5800, 6090, 6250, 7000, 7250, 7500, 8120, 8700, 8750, 9375, 10150, 10500, 10875, 12180, 12500, 13125, 14500, 15000, 15225, 17400, 17500, 18125, 18750, 20300, 21000, 21750, 21875, 24360, 25000, 25375, 26250, 29000, 30450, 35000, 36250, 37500, 40600, 43500, 43750, 50750, 52500, 54375, 60900, 65625, 72500, 75000, 76125, 87000, 87500, 90625, 101500, 105000, 108750, 121800, 126875, 131250, 145000, 152250, 175000, 181250, 203000, 217500, 253750, 262500, 271875, 304500, 362500, 380625, 435000, 507500, 525000, 543750, 609000, 634375, 725000, 761250, 1015000, 1087500, 1268750, 1522500, 1903125, 2175000, 2537500, 3045000, 3806250, 5075000, 7612500, 15225000]

約数ペア:

[(1, 15225000), (2, 7612500), (3, 5075000), (4, 3806250), (5, 3045000), (6, 2537500), (7, 2175000), (8, 1903125), (10, 1522500), (12, 1268750), (14, 1087500), (15, 1015000), (20, 761250), (21, 725000), (24, 634375), (25, 609000), (28, 543750), (29, 525000), (30, 507500), (35, 435000), (40, 380625), (42, 362500), (50, 304500), (56, 271875), (58, 262500), (60, 253750), (70, 217500), (75, 203000), (84, 181250), (87, 175000), (100, 152250), (105, 145000), (116, 131250), (120, 126875), (125, 121800), (140, 108750), (145, 105000), (150, 101500), (168, 90625), (174, 87500), (175, 87000), (200, 76125), (203, 75000), (210, 72500), (232, 65625), (250, 60900), (280, 54375), (290, 52500), (300, 50750), (348, 43750), (350, 43500), (375, 40600), (406, 37500), (420, 36250), (435, 35000), (500, 30450), (525, 29000), (580, 26250), (600, 25375), (609, 25000), (625, 24360), (696, 21875), (700, 21750), (725, 21000), (750, 20300), (812, 18750), (840, 18125), (870, 17500), (875, 17400), (1000, 15225), (1015, 15000), (1050, 14500), (1160, 13125), (1218, 12500), (1250, 12180), (1400, 10875), (1450, 10500), (1500, 10150), (1624, 9375), (1740, 8750), (1750, 8700), (1875, 8120), (2030, 7500), (2100, 7250), (2175, 7000), (2436, 6250), (2500, 6090), (2625, 5800), (2900, 5250), (3000, 5075), (3045, 5000), (3125, 4872), (3480, 4375), (3500, 4350), (3625, 4200), (3750, 4060)]