161376000

素因数分解:

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

素因数の和:116

約数の個数: 216

約数和(自身を含む): 549402672

約数和(自身を除く): 388026672

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, 640, 656, 750, 768, 800, 820, 960, 984, 1000, 1025, 1200, 1230, 1280, 1312, 1500, 1600, 1640, 1681, 1920, 1968, 2000, 2050, 2400, 2460, 2624, 3000, 3075, 3200, 3280, 3362, 3840, 3936, 4000, 4100, 4800, 4920, 5043, 5125, 5248, 6000, 6150, 6400, 6560, 6724, 7872, 8000, 8200, 8405, 9600, 9840, 10086, 10250, 10496, 12000, 12300, 13120, 13448, 15375, 15744, 16000, 16400, 16810, 19200, 19680, 20172, 20500, 24000, 24600, 25215, 26240, 26896, 30750, 31488, 32000, 32800, 33620, 39360, 40344, 41000, 42025, 48000, 49200, 50430, 52480, 53792, 61500, 65600, 67240, 78720, 80688, 82000, 84050, 96000, 98400, 100860, 107584, 123000, 126075, 131200, 134480, 157440, 161376, 164000, 168100, 196800, 201720, 210125, 215168, 246000, 252150, 262400, 268960, 322752, 328000, 336200, 393600, 403440, 420250, 430336, 492000, 504300, 537920, 630375, 645504, 656000, 672400, 787200, 806880, 840500, 984000, 1008600, 1075840, 1260750, 1291008, 1312000, 1344800, 1613760, 1681000, 1968000, 2017200, 2151680, 2521500, 2689600, 3227520, 3362000, 3936000, 4034400, 5043000, 5379200, 6455040, 6724000, 8068800, 10086000, 10758400, 13448000, 16137600, 20172000, 26896000, 32275200, 40344000, 53792000, 80688000, 161376000]

約数ペア:

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