171750000

素因数分解:

$2^4\times 3^1\times 5^6\times {\mathrm{229}}^1$

素因数の和:270

約数の個数: 140

約数和(自身を含む): 557024120

約数和(自身を除く): 385274120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 229, 240, 250, 300, 375, 400, 458, 500, 600, 625, 687, 750, 916, 1000, 1145, 1200, 1250, 1374, 1500, 1832, 1875, 2000, 2290, 2500, 2748, 3000, 3125, 3435, 3664, 3750, 4580, 5000, 5496, 5725, 6000, 6250, 6870, 7500, 9160, 9375, 10000, 10992, 11450, 12500, 13740, 15000, 15625, 17175, 18320, 18750, 22900, 25000, 27480, 28625, 30000, 31250, 34350, 37500, 45800, 46875, 50000, 54960, 57250, 62500, 68700, 75000, 85875, 91600, 93750, 114500, 125000, 137400, 143125, 150000, 171750, 187500, 229000, 250000, 274800, 286250, 343500, 375000, 429375, 458000, 572500, 687000, 715625, 750000, 858750, 1145000, 1374000, 1431250, 1717500, 2146875, 2290000, 2862500, 3435000, 3578125, 4293750, 5725000, 6870000, 7156250, 8587500, 10734375, 11450000, 14312500, 17175000, 21468750, 28625000, 34350000, 42937500, 57250000, 85875000, 171750000]

約数ペア:

[(1, 171750000), (2, 85875000), (3, 57250000), (4, 42937500), (5, 34350000), (6, 28625000), (8, 21468750), (10, 17175000), (12, 14312500), (15, 11450000), (16, 10734375), (20, 8587500), (24, 7156250), (25, 6870000), (30, 5725000), (40, 4293750), (48, 3578125), (50, 3435000), (60, 2862500), (75, 2290000), (80, 2146875), (100, 1717500), (120, 1431250), (125, 1374000), (150, 1145000), (200, 858750), (229, 750000), (240, 715625), (250, 687000), (300, 572500), (375, 458000), (400, 429375), (458, 375000), (500, 343500), (600, 286250), (625, 274800), (687, 250000), (750, 229000), (916, 187500), (1000, 171750), (1145, 150000), (1200, 143125), (1250, 137400), (1374, 125000), (1500, 114500), (1832, 93750), (1875, 91600), (2000, 85875), (2290, 75000), (2500, 68700), (2748, 62500), (3000, 57250), (3125, 54960), (3435, 50000), (3664, 46875), (3750, 45800), (4580, 37500), (5000, 34350), (5496, 31250), (5725, 30000), (6000, 28625), (6250, 27480), (6870, 25000), (7500, 22900), (9160, 18750), (9375, 18320), (10000, 17175), (10992, 15625), (11450, 15000), (12500, 13740)]