806880000

素因数分解:

$2^8\times 3^1\times 5^4\times {\mathrm{41}}^2$

素因数の和:121

約数の個数: 270

約数和(自身を含む): 2750535172

約数和(自身を除く): 1943655172

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 125, 128, 150, 160, 164, 192, 200, 205, 240, 246, 250, 256, 300, 320, 328, 375, 384, 400, 410, 480, 492, 500, 600, 615, 625, 640, 656, 750, 768, 800, 820, 960, 984, 1000, 1025, 1200, 1230, 1250, 1280, 1312, 1500, 1600, 1640, 1681, 1875, 1920, 1968, 2000, 2050, 2400, 2460, 2500, 2624, 3000, 3075, 3200, 3280, 3362, 3750, 3840, 3936, 4000, 4100, 4800, 4920, 5000, 5043, 5125, 5248, 6000, 6150, 6400, 6560, 6724, 7500, 7872, 8000, 8200, 8405, 9600, 9840, 10000, 10086, 10250, 10496, 12000, 12300, 13120, 13448, 15000, 15375, 15744, 16000, 16400, 16810, 19200, 19680, 20000, 20172, 20500, 24000, 24600, 25215, 25625, 26240, 26896, 30000, 30750, 31488, 32000, 32800, 33620, 39360, 40000, 40344, 41000, 42025, 48000, 49200, 50430, 51250, 52480, 53792, 60000, 61500, 65600, 67240, 76875, 78720, 80000, 80688, 82000, 84050, 96000, 98400, 100860, 102500, 107584, 120000, 123000, 126075, 131200, 134480, 153750, 157440, 160000, 161376, 164000, 168100, 196800, 201720, 205000, 210125, 215168, 240000, 246000, 252150, 262400, 268960, 307500, 322752, 328000, 336200, 393600, 403440, 410000, 420250, 430336, 480000, 492000, 504300, 537920, 615000, 630375, 645504, 656000, 672400, 787200, 806880, 820000, 840500, 984000, 1008600, 1050625, 1075840, 1230000, 1260750, 1291008, 1312000, 1344800, 1613760, 1640000, 1681000, 1968000, 2017200, 2101250, 2151680, 2460000, 2521500, 2689600, 3151875, 3227520, 3280000, 3362000, 3936000, 4034400, 4202500, 4920000, 5043000, 5379200, 6303750, 6455040, 6560000, 6724000, 8068800, 8405000, 9840000, 10086000, 10758400, 12607500, 13448000, 16137600, 16810000, 19680000, 20172000, 25215000, 26896000, 32275200, 33620000, 40344000, 50430000, 53792000, 67240000, 80688000, 100860000, 134480000, 161376000, 201720000, 268960000, 403440000, 806880000]

約数ペア:

[(1, 806880000), (2, 403440000), (3, 268960000), (4, 201720000), (5, 161376000), (6, 134480000), (8, 100860000), (10, 80688000), (12, 67240000), (15, 53792000), (16, 50430000), (20, 40344000), (24, 33620000), (25, 32275200), (30, 26896000), (32, 25215000), (40, 20172000), (41, 19680000), (48, 16810000), (50, 16137600), (60, 13448000), (64, 12607500), (75, 10758400), (80, 10086000), (82, 9840000), (96, 8405000), (100, 8068800), (120, 6724000), (123, 6560000), (125, 6455040), (128, 6303750), (150, 5379200), (160, 5043000), (164, 4920000), (192, 4202500), (200, 4034400), (205, 3936000), (240, 3362000), (246, 3280000), (250, 3227520), (256, 3151875), (300, 2689600), (320, 2521500), (328, 2460000), (375, 2151680), (384, 2101250), (400, 2017200), (410, 1968000), (480, 1681000), (492, 1640000), (500, 1613760), (600, 1344800), (615, 1312000), (625, 1291008), (640, 1260750), (656, 1230000), (750, 1075840), (768, 1050625), (800, 1008600), (820, 984000), (960, 840500), (984, 820000), (1000, 806880), (1025, 787200), (1200, 672400), (1230, 656000), (1250, 645504), (1280, 630375), (1312, 615000), (1500, 537920), (1600, 504300), (1640, 492000), (1681, 480000), (1875, 430336), (1920, 420250), (1968, 410000), (2000, 403440), (2050, 393600), (2400, 336200), (2460, 328000), (2500, 322752), (2624, 307500), (3000, 268960), (3075, 262400), (3200, 252150), (3280, 246000), (3362, 240000), (3750, 215168), (3840, 210125), (3936, 205000), (4000, 201720), (4100, 196800), (4800, 168100), (4920, 164000), (5000, 161376), (5043, 160000), (5125, 157440), (5248, 153750), (6000, 134480), (6150, 131200), (6400, 126075), (6560, 123000), (6724, 120000), (7500, 107584), (7872, 102500), (8000, 100860), (8200, 98400), (8405, 96000), (9600, 84050), (9840, 82000), (10000, 80688), (10086, 80000), (10250, 78720), (10496, 76875), (12000, 67240), (12300, 65600), (13120, 61500), (13448, 60000), (15000, 53792), (15375, 52480), (15744, 51250), (16000, 50430), (16400, 49200), (16810, 48000), (19200, 42025), (19680, 41000), (20000, 40344), (20172, 40000), (20500, 39360), (24000, 33620), (24600, 32800), (25215, 32000), (25625, 31488), (26240, 30750), (26896, 30000)]