239250000

素因数分解:

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

素因数の和:81

約数の個数: 280

約数和(自身を含む): 871863840

約数和(自身を除く): 632613840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 29, 30, 33, 40, 44, 48, 50, 55, 58, 60, 66, 75, 80, 87, 88, 100, 110, 116, 120, 125, 132, 145, 150, 165, 174, 176, 200, 220, 232, 240, 250, 264, 275, 290, 300, 319, 330, 348, 375, 400, 435, 440, 464, 500, 528, 550, 580, 600, 625, 638, 660, 696, 725, 750, 825, 870, 880, 957, 1000, 1100, 1160, 1200, 1250, 1276, 1320, 1375, 1392, 1450, 1500, 1595, 1650, 1740, 1875, 1914, 2000, 2175, 2200, 2320, 2500, 2552, 2640, 2750, 2900, 3000, 3125, 3190, 3300, 3480, 3625, 3750, 3828, 4125, 4350, 4400, 4785, 5000, 5104, 5500, 5800, 6000, 6250, 6380, 6600, 6875, 6960, 7250, 7500, 7656, 7975, 8250, 8700, 9375, 9570, 10000, 10875, 11000, 11600, 12500, 12760, 13200, 13750, 14500, 15000, 15312, 15625, 15950, 16500, 17400, 18125, 18750, 19140, 20625, 21750, 22000, 23925, 25000, 25520, 27500, 29000, 30000, 31250, 31900, 33000, 34375, 34800, 36250, 37500, 38280, 39875, 41250, 43500, 46875, 47850, 50000, 54375, 55000, 58000, 62500, 63800, 66000, 68750, 72500, 75000, 76560, 79750, 82500, 87000, 90625, 93750, 95700, 103125, 108750, 110000, 119625, 125000, 127600, 137500, 145000, 150000, 159500, 165000, 171875, 174000, 181250, 187500, 191400, 199375, 206250, 217500, 239250, 250000, 271875, 275000, 290000, 319000, 330000, 343750, 362500, 375000, 382800, 398750, 412500, 435000, 453125, 478500, 515625, 543750, 550000, 598125, 638000, 687500, 725000, 750000, 797500, 825000, 870000, 906250, 957000, 996875, 1031250, 1087500, 1196250, 1359375, 1375000, 1450000, 1595000, 1650000, 1812500, 1914000, 1993750, 2062500, 2175000, 2392500, 2718750, 2750000, 2990625, 3190000, 3625000, 3987500, 4125000, 4350000, 4785000, 4984375, 5437500, 5981250, 7250000, 7975000, 8250000, 9570000, 9968750, 10875000, 11962500, 14953125, 15950000, 19937500, 21750000, 23925000, 29906250, 39875000, 47850000, 59812500, 79750000, 119625000, 239250000]

約数ペア:

[(1, 239250000), (2, 119625000), (3, 79750000), (4, 59812500), (5, 47850000), (6, 39875000), (8, 29906250), (10, 23925000), (11, 21750000), (12, 19937500), (15, 15950000), (16, 14953125), (20, 11962500), (22, 10875000), (24, 9968750), (25, 9570000), (29, 8250000), (30, 7975000), (33, 7250000), (40, 5981250), (44, 5437500), (48, 4984375), (50, 4785000), (55, 4350000), (58, 4125000), (60, 3987500), (66, 3625000), (75, 3190000), (80, 2990625), (87, 2750000), (88, 2718750), (100, 2392500), (110, 2175000), (116, 2062500), (120, 1993750), (125, 1914000), (132, 1812500), (145, 1650000), (150, 1595000), (165, 1450000), (174, 1375000), (176, 1359375), (200, 1196250), (220, 1087500), (232, 1031250), (240, 996875), (250, 957000), (264, 906250), (275, 870000), (290, 825000), (300, 797500), (319, 750000), (330, 725000), (348, 687500), (375, 638000), (400, 598125), (435, 550000), (440, 543750), (464, 515625), (500, 478500), (528, 453125), (550, 435000), (580, 412500), (600, 398750), (625, 382800), (638, 375000), (660, 362500), (696, 343750), (725, 330000), (750, 319000), (825, 290000), (870, 275000), (880, 271875), (957, 250000), (1000, 239250), (1100, 217500), (1160, 206250), (1200, 199375), (1250, 191400), (1276, 187500), (1320, 181250), (1375, 174000), (1392, 171875), (1450, 165000), (1500, 159500), (1595, 150000), (1650, 145000), (1740, 137500), (1875, 127600), (1914, 125000), (2000, 119625), (2175, 110000), (2200, 108750), (2320, 103125), (2500, 95700), (2552, 93750), (2640, 90625), (2750, 87000), (2900, 82500), (3000, 79750), (3125, 76560), (3190, 75000), (3300, 72500), (3480, 68750), (3625, 66000), (3750, 63800), (3828, 62500), (4125, 58000), (4350, 55000), (4400, 54375), (4785, 50000), (5000, 47850), (5104, 46875), (5500, 43500), (5800, 41250), (6000, 39875), (6250, 38280), (6380, 37500), (6600, 36250), (6875, 34800), (6960, 34375), (7250, 33000), (7500, 31900), (7656, 31250), (7975, 30000), (8250, 29000), (8700, 27500), (9375, 25520), (9570, 25000), (10000, 23925), (10875, 22000), (11000, 21750), (11600, 20625), (12500, 19140), (12760, 18750), (13200, 18125), (13750, 17400), (14500, 16500), (15000, 15950), (15312, 15625)]