19140000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 240

約数和(自身を含む): 70852320

約数和(自身を除く): 51712320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 29, 30, 32, 33, 40, 44, 48, 50, 55, 58, 60, 66, 75, 80, 87, 88, 96, 100, 110, 116, 120, 125, 132, 145, 150, 160, 165, 174, 176, 200, 220, 232, 240, 250, 264, 275, 290, 300, 319, 330, 348, 352, 375, 400, 435, 440, 464, 480, 500, 528, 550, 580, 600, 625, 638, 660, 696, 725, 750, 800, 825, 870, 880, 928, 957, 1000, 1056, 1100, 1160, 1200, 1250, 1276, 1320, 1375, 1392, 1450, 1500, 1595, 1650, 1740, 1760, 1875, 1914, 2000, 2175, 2200, 2320, 2400, 2500, 2552, 2640, 2750, 2784, 2900, 3000, 3190, 3300, 3480, 3625, 3750, 3828, 4000, 4125, 4350, 4400, 4640, 4785, 5000, 5104, 5280, 5500, 5800, 6000, 6380, 6600, 6875, 6960, 7250, 7500, 7656, 7975, 8250, 8700, 8800, 9570, 10000, 10208, 10875, 11000, 11600, 12000, 12760, 13200, 13750, 13920, 14500, 15000, 15312, 15950, 16500, 17400, 18125, 19140, 20000, 20625, 21750, 22000, 23200, 23925, 25520, 26400, 27500, 29000, 30000, 30624, 31900, 33000, 34800, 36250, 38280, 39875, 41250, 43500, 44000, 47850, 51040, 54375, 55000, 58000, 60000, 63800, 66000, 69600, 72500, 76560, 79750, 82500, 87000, 95700, 108750, 110000, 116000, 119625, 127600, 132000, 145000, 153120, 159500, 165000, 174000, 191400, 199375, 217500, 220000, 239250, 255200, 290000, 319000, 330000, 348000, 382800, 398750, 435000, 478500, 580000, 598125, 638000, 660000, 765600, 797500, 870000, 957000, 1196250, 1276000, 1595000, 1740000, 1914000, 2392500, 3190000, 3828000, 4785000, 6380000, 9570000, 19140000]

約数ペア:

[(1, 19140000), (2, 9570000), (3, 6380000), (4, 4785000), (5, 3828000), (6, 3190000), (8, 2392500), (10, 1914000), (11, 1740000), (12, 1595000), (15, 1276000), (16, 1196250), (20, 957000), (22, 870000), (24, 797500), (25, 765600), (29, 660000), (30, 638000), (32, 598125), (33, 580000), (40, 478500), (44, 435000), (48, 398750), (50, 382800), (55, 348000), (58, 330000), (60, 319000), (66, 290000), (75, 255200), (80, 239250), (87, 220000), (88, 217500), (96, 199375), (100, 191400), (110, 174000), (116, 165000), (120, 159500), (125, 153120), (132, 145000), (145, 132000), (150, 127600), (160, 119625), (165, 116000), (174, 110000), (176, 108750), (200, 95700), (220, 87000), (232, 82500), (240, 79750), (250, 76560), (264, 72500), (275, 69600), (290, 66000), (300, 63800), (319, 60000), (330, 58000), (348, 55000), (352, 54375), (375, 51040), (400, 47850), (435, 44000), (440, 43500), (464, 41250), (480, 39875), (500, 38280), (528, 36250), (550, 34800), (580, 33000), (600, 31900), (625, 30624), (638, 30000), (660, 29000), (696, 27500), (725, 26400), (750, 25520), (800, 23925), (825, 23200), (870, 22000), (880, 21750), (928, 20625), (957, 20000), (1000, 19140), (1056, 18125), (1100, 17400), (1160, 16500), (1200, 15950), (1250, 15312), (1276, 15000), (1320, 14500), (1375, 13920), (1392, 13750), (1450, 13200), (1500, 12760), (1595, 12000), (1650, 11600), (1740, 11000), (1760, 10875), (1875, 10208), (1914, 10000), (2000, 9570), (2175, 8800), (2200, 8700), (2320, 8250), (2400, 7975), (2500, 7656), (2552, 7500), (2640, 7250), (2750, 6960), (2784, 6875), (2900, 6600), (3000, 6380), (3190, 6000), (3300, 5800), (3480, 5500), (3625, 5280), (3750, 5104), (3828, 5000), (4000, 4785), (4125, 4640), (4350, 4400)]