80688000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{41}}^2$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 274163760

約数和(自身を除く): 193475760

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, 300, 320, 328, 375, 384, 400, 410, 480, 492, 500, 600, 615, 640, 656, 750, 800, 820, 960, 984, 1000, 1025, 1200, 1230, 1312, 1500, 1600, 1640, 1681, 1920, 1968, 2000, 2050, 2400, 2460, 2624, 3000, 3075, 3200, 3280, 3362, 3936, 4000, 4100, 4800, 4920, 5043, 5125, 5248, 6000, 6150, 6560, 6724, 7872, 8000, 8200, 8405, 9600, 9840, 10086, 10250, 12000, 12300, 13120, 13448, 15375, 15744, 16000, 16400, 16810, 19680, 20172, 20500, 24000, 24600, 25215, 26240, 26896, 30750, 32800, 33620, 39360, 40344, 41000, 42025, 48000, 49200, 50430, 53792, 61500, 65600, 67240, 78720, 80688, 82000, 84050, 98400, 100860, 107584, 123000, 126075, 131200, 134480, 161376, 164000, 168100, 196800, 201720, 210125, 215168, 246000, 252150, 268960, 322752, 328000, 336200, 393600, 403440, 420250, 492000, 504300, 537920, 630375, 645504, 656000, 672400, 806880, 840500, 984000, 1008600, 1075840, 1260750, 1344800, 1613760, 1681000, 1968000, 2017200, 2521500, 2689600, 3227520, 3362000, 4034400, 5043000, 5379200, 6724000, 8068800, 10086000, 13448000, 16137600, 20172000, 26896000, 40344000, 80688000]

約数ペア:

[(1, 80688000), (2, 40344000), (3, 26896000), (4, 20172000), (5, 16137600), (6, 13448000), (8, 10086000), (10, 8068800), (12, 6724000), (15, 5379200), (16, 5043000), (20, 4034400), (24, 3362000), (25, 3227520), (30, 2689600), (32, 2521500), (40, 2017200), (41, 1968000), (48, 1681000), (50, 1613760), (60, 1344800), (64, 1260750), (75, 1075840), (80, 1008600), (82, 984000), (96, 840500), (100, 806880), (120, 672400), (123, 656000), (125, 645504), (128, 630375), (150, 537920), (160, 504300), (164, 492000), (192, 420250), (200, 403440), (205, 393600), (240, 336200), (246, 328000), (250, 322752), (300, 268960), (320, 252150), (328, 246000), (375, 215168), (384, 210125), (400, 201720), (410, 196800), (480, 168100), (492, 164000), (500, 161376), (600, 134480), (615, 131200), (640, 126075), (656, 123000), (750, 107584), (800, 100860), (820, 98400), (960, 84050), (984, 82000), (1000, 80688), (1025, 78720), (1200, 67240), (1230, 65600), (1312, 61500), (1500, 53792), (1600, 50430), (1640, 49200), (1681, 48000), (1920, 42025), (1968, 41000), (2000, 40344), (2050, 39360), (2400, 33620), (2460, 32800), (2624, 30750), (3000, 26896), (3075, 26240), (3200, 25215), (3280, 24600), (3362, 24000), (3936, 20500), (4000, 20172), (4100, 19680), (4800, 16810), (4920, 16400), (5043, 16000), (5125, 15744), (5248, 15375), (6000, 13448), (6150, 13120), (6560, 12300), (6724, 12000), (7872, 10250), (8000, 10086), (8200, 9840), (8405, 9600)]