190500000

素因数分解:

$2^5\times 3^1\times 5^6\times {\mathrm{127}}^1$

素因数の和:170

約数の個数: 168

約数和(自身を含む): 629991936

約数和(自身を除く): 439491936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 127, 150, 160, 200, 240, 250, 254, 300, 375, 381, 400, 480, 500, 508, 600, 625, 635, 750, 762, 800, 1000, 1016, 1200, 1250, 1270, 1500, 1524, 1875, 1905, 2000, 2032, 2400, 2500, 2540, 3000, 3048, 3125, 3175, 3750, 3810, 4000, 4064, 5000, 5080, 6000, 6096, 6250, 6350, 7500, 7620, 9375, 9525, 10000, 10160, 12000, 12192, 12500, 12700, 15000, 15240, 15625, 15875, 18750, 19050, 20000, 20320, 25000, 25400, 30000, 30480, 31250, 31750, 37500, 38100, 46875, 47625, 50000, 50800, 60000, 60960, 62500, 63500, 75000, 76200, 79375, 93750, 95250, 100000, 101600, 125000, 127000, 150000, 152400, 158750, 187500, 190500, 238125, 250000, 254000, 300000, 304800, 317500, 375000, 381000, 396875, 476250, 500000, 508000, 635000, 750000, 762000, 793750, 952500, 1190625, 1270000, 1500000, 1524000, 1587500, 1905000, 1984375, 2381250, 2540000, 3175000, 3810000, 3968750, 4762500, 5953125, 6350000, 7620000, 7937500, 9525000, 11906250, 12700000, 15875000, 19050000, 23812500, 31750000, 38100000, 47625000, 63500000, 95250000, 190500000]

約数ペア:

[(1, 190500000), (2, 95250000), (3, 63500000), (4, 47625000), (5, 38100000), (6, 31750000), (8, 23812500), (10, 19050000), (12, 15875000), (15, 12700000), (16, 11906250), (20, 9525000), (24, 7937500), (25, 7620000), (30, 6350000), (32, 5953125), (40, 4762500), (48, 3968750), (50, 3810000), (60, 3175000), (75, 2540000), (80, 2381250), (96, 1984375), (100, 1905000), (120, 1587500), (125, 1524000), (127, 1500000), (150, 1270000), (160, 1190625), (200, 952500), (240, 793750), (250, 762000), (254, 750000), (300, 635000), (375, 508000), (381, 500000), (400, 476250), (480, 396875), (500, 381000), (508, 375000), (600, 317500), (625, 304800), (635, 300000), (750, 254000), (762, 250000), (800, 238125), (1000, 190500), (1016, 187500), (1200, 158750), (1250, 152400), (1270, 150000), (1500, 127000), (1524, 125000), (1875, 101600), (1905, 100000), (2000, 95250), (2032, 93750), (2400, 79375), (2500, 76200), (2540, 75000), (3000, 63500), (3048, 62500), (3125, 60960), (3175, 60000), (3750, 50800), (3810, 50000), (4000, 47625), (4064, 46875), (5000, 38100), (5080, 37500), (6000, 31750), (6096, 31250), (6250, 30480), (6350, 30000), (7500, 25400), (7620, 25000), (9375, 20320), (9525, 20000), (10000, 19050), (10160, 18750), (12000, 15875), (12192, 15625), (12500, 15240), (12700, 15000)]