38280000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 280

約数和(自身を含む): 142829280

約数和(自身を除く): 104549280

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, 64, 66, 75, 80, 87, 88, 96, 100, 110, 116, 120, 125, 132, 145, 150, 160, 165, 174, 176, 192, 200, 220, 232, 240, 250, 264, 275, 290, 300, 319, 320, 330, 348, 352, 375, 400, 435, 440, 464, 480, 500, 528, 550, 580, 600, 625, 638, 660, 696, 704, 725, 750, 800, 825, 870, 880, 928, 957, 960, 1000, 1056, 1100, 1160, 1200, 1250, 1276, 1320, 1375, 1392, 1450, 1500, 1595, 1600, 1650, 1740, 1760, 1856, 1875, 1914, 2000, 2112, 2175, 2200, 2320, 2400, 2500, 2552, 2640, 2750, 2784, 2900, 3000, 3190, 3300, 3480, 3520, 3625, 3750, 3828, 4000, 4125, 4350, 4400, 4640, 4785, 4800, 5000, 5104, 5280, 5500, 5568, 5800, 6000, 6380, 6600, 6875, 6960, 7250, 7500, 7656, 7975, 8000, 8250, 8700, 8800, 9280, 9570, 10000, 10208, 10560, 10875, 11000, 11600, 12000, 12760, 13200, 13750, 13920, 14500, 15000, 15312, 15950, 16500, 17400, 17600, 18125, 19140, 20000, 20416, 20625, 21750, 22000, 23200, 23925, 24000, 25520, 26400, 27500, 27840, 29000, 30000, 30624, 31900, 33000, 34800, 36250, 38280, 39875, 40000, 41250, 43500, 44000, 46400, 47850, 51040, 52800, 54375, 55000, 58000, 60000, 61248, 63800, 66000, 69600, 72500, 76560, 79750, 82500, 87000, 88000, 95700, 102080, 108750, 110000, 116000, 119625, 120000, 127600, 132000, 139200, 145000, 153120, 159500, 165000, 174000, 191400, 199375, 217500, 220000, 232000, 239250, 255200, 264000, 290000, 306240, 319000, 330000, 348000, 382800, 398750, 435000, 440000, 478500, 510400, 580000, 598125, 638000, 660000, 696000, 765600, 797500, 870000, 957000, 1160000, 1196250, 1276000, 1320000, 1531200, 1595000, 1740000, 1914000, 2392500, 2552000, 3190000, 3480000, 3828000, 4785000, 6380000, 7656000, 9570000, 12760000, 19140000, 38280000]

約数ペア:

[(1, 38280000), (2, 19140000), (3, 12760000), (4, 9570000), (5, 7656000), (6, 6380000), (8, 4785000), (10, 3828000), (11, 3480000), (12, 3190000), (15, 2552000), (16, 2392500), (20, 1914000), (22, 1740000), (24, 1595000), (25, 1531200), (29, 1320000), (30, 1276000), (32, 1196250), (33, 1160000), (40, 957000), (44, 870000), (48, 797500), (50, 765600), (55, 696000), (58, 660000), (60, 638000), (64, 598125), (66, 580000), (75, 510400), (80, 478500), (87, 440000), (88, 435000), (96, 398750), (100, 382800), (110, 348000), (116, 330000), (120, 319000), (125, 306240), (132, 290000), (145, 264000), (150, 255200), (160, 239250), (165, 232000), (174, 220000), (176, 217500), (192, 199375), (200, 191400), (220, 174000), (232, 165000), (240, 159500), (250, 153120), (264, 145000), (275, 139200), (290, 132000), (300, 127600), (319, 120000), (320, 119625), (330, 116000), (348, 110000), (352, 108750), (375, 102080), (400, 95700), (435, 88000), (440, 87000), (464, 82500), (480, 79750), (500, 76560), (528, 72500), (550, 69600), (580, 66000), (600, 63800), (625, 61248), (638, 60000), (660, 58000), (696, 55000), (704, 54375), (725, 52800), (750, 51040), (800, 47850), (825, 46400), (870, 44000), (880, 43500), (928, 41250), (957, 40000), (960, 39875), (1000, 38280), (1056, 36250), (1100, 34800), (1160, 33000), (1200, 31900), (1250, 30624), (1276, 30000), (1320, 29000), (1375, 27840), (1392, 27500), (1450, 26400), (1500, 25520), (1595, 24000), (1600, 23925), (1650, 23200), (1740, 22000), (1760, 21750), (1856, 20625), (1875, 20416), (1914, 20000), (2000, 19140), (2112, 18125), (2175, 17600), (2200, 17400), (2320, 16500), (2400, 15950), (2500, 15312), (2552, 15000), (2640, 14500), (2750, 13920), (2784, 13750), (2900, 13200), (3000, 12760), (3190, 12000), (3300, 11600), (3480, 11000), (3520, 10875), (3625, 10560), (3750, 10208), (3828, 10000), (4000, 9570), (4125, 9280), (4350, 8800), (4400, 8700), (4640, 8250), (4785, 8000), (4800, 7975), (5000, 7656), (5104, 7500), (5280, 7250), (5500, 6960), (5568, 6875), (5800, 6600), (6000, 6380)]