869880000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:705

約数の個数: 280

約数和(自身を含む): 3142244160

約数和(自身を除く): 2272364160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 125, 132, 150, 160, 165, 176, 192, 200, 220, 240, 250, 264, 275, 300, 320, 330, 352, 375, 400, 440, 480, 500, 528, 550, 600, 625, 659, 660, 704, 750, 800, 825, 880, 960, 1000, 1056, 1100, 1200, 1250, 1318, 1320, 1375, 1500, 1600, 1650, 1760, 1875, 1977, 2000, 2112, 2200, 2400, 2500, 2636, 2640, 2750, 3000, 3295, 3300, 3520, 3750, 3954, 4000, 4125, 4400, 4800, 5000, 5272, 5280, 5500, 6000, 6590, 6600, 6875, 7249, 7500, 7908, 8000, 8250, 8800, 9885, 10000, 10544, 10560, 11000, 12000, 13180, 13200, 13750, 14498, 15000, 15816, 16475, 16500, 17600, 19770, 20000, 20625, 21088, 21747, 22000, 24000, 26360, 26400, 27500, 28996, 30000, 31632, 32950, 33000, 36245, 39540, 40000, 41250, 42176, 43494, 44000, 49425, 52720, 52800, 55000, 57992, 60000, 63264, 65900, 66000, 72490, 79080, 82375, 82500, 86988, 88000, 98850, 105440, 108735, 110000, 115984, 120000, 126528, 131800, 132000, 144980, 158160, 164750, 165000, 173976, 181225, 197700, 210880, 217470, 220000, 231968, 247125, 263600, 264000, 289960, 316320, 329500, 330000, 347952, 362450, 395400, 411875, 434940, 440000, 463936, 494250, 527200, 543675, 579920, 632640, 659000, 660000, 695904, 724900, 790800, 823750, 869880, 906125, 988500, 1054400, 1087350, 1159840, 1235625, 1318000, 1320000, 1391808, 1449800, 1581600, 1647500, 1739760, 1812250, 1977000, 2174700, 2319680, 2471250, 2636000, 2718375, 2899600, 3163200, 3295000, 3479520, 3624500, 3954000, 4349400, 4530625, 4942500, 5272000, 5436750, 5799200, 6590000, 6959040, 7249000, 7908000, 8698800, 9061250, 9885000, 10873500, 11598400, 13180000, 13591875, 14498000, 15816000, 17397600, 18122500, 19770000, 21747000, 26360000, 27183750, 28996000, 34795200, 36245000, 39540000, 43494000, 54367500, 57992000, 72490000, 79080000, 86988000, 108735000, 144980000, 173976000, 217470000, 289960000, 434940000, 869880000]

約数ペア:

[(1, 869880000), (2, 434940000), (3, 289960000), (4, 217470000), (5, 173976000), (6, 144980000), (8, 108735000), (10, 86988000), (11, 79080000), (12, 72490000), (15, 57992000), (16, 54367500), (20, 43494000), (22, 39540000), (24, 36245000), (25, 34795200), (30, 28996000), (32, 27183750), (33, 26360000), (40, 21747000), (44, 19770000), (48, 18122500), (50, 17397600), (55, 15816000), (60, 14498000), (64, 13591875), (66, 13180000), (75, 11598400), (80, 10873500), (88, 9885000), (96, 9061250), (100, 8698800), (110, 7908000), (120, 7249000), (125, 6959040), (132, 6590000), (150, 5799200), (160, 5436750), (165, 5272000), (176, 4942500), (192, 4530625), (200, 4349400), (220, 3954000), (240, 3624500), (250, 3479520), (264, 3295000), (275, 3163200), (300, 2899600), (320, 2718375), (330, 2636000), (352, 2471250), (375, 2319680), (400, 2174700), (440, 1977000), (480, 1812250), (500, 1739760), (528, 1647500), (550, 1581600), (600, 1449800), (625, 1391808), (659, 1320000), (660, 1318000), (704, 1235625), (750, 1159840), (800, 1087350), (825, 1054400), (880, 988500), (960, 906125), (1000, 869880), (1056, 823750), (1100, 790800), (1200, 724900), (1250, 695904), (1318, 660000), (1320, 659000), (1375, 632640), (1500, 579920), (1600, 543675), (1650, 527200), (1760, 494250), (1875, 463936), (1977, 440000), (2000, 434940), (2112, 411875), (2200, 395400), (2400, 362450), (2500, 347952), (2636, 330000), (2640, 329500), (2750, 316320), (3000, 289960), (3295, 264000), (3300, 263600), (3520, 247125), (3750, 231968), (3954, 220000), (4000, 217470), (4125, 210880), (4400, 197700), (4800, 181225), (5000, 173976), (5272, 165000), (5280, 164750), (5500, 158160), (6000, 144980), (6590, 132000), (6600, 131800), (6875, 126528), (7249, 120000), (7500, 115984), (7908, 110000), (8000, 108735), (8250, 105440), (8800, 98850), (9885, 88000), (10000, 86988), (10544, 82500), (10560, 82375), (11000, 79080), (12000, 72490), (13180, 66000), (13200, 65900), (13750, 63264), (14498, 60000), (15000, 57992), (15816, 55000), (16475, 52800), (16500, 52720), (17600, 49425), (19770, 44000), (20000, 43494), (20625, 42176), (21088, 41250), (21747, 40000), (22000, 39540), (24000, 36245), (26360, 33000), (26400, 32950), (27500, 31632), (28996, 30000)]