85440000

素因数分解:

$2^9\times 3^1\times 5^4\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 200

約数和(自身を含む): 287626680

約数和(自身を除く): 202186680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 89, 96, 100, 120, 125, 128, 150, 160, 178, 192, 200, 240, 250, 256, 267, 300, 320, 356, 375, 384, 400, 445, 480, 500, 512, 534, 600, 625, 640, 712, 750, 768, 800, 890, 960, 1000, 1068, 1200, 1250, 1280, 1335, 1424, 1500, 1536, 1600, 1780, 1875, 1920, 2000, 2136, 2225, 2400, 2500, 2560, 2670, 2848, 3000, 3200, 3560, 3750, 3840, 4000, 4272, 4450, 4800, 5000, 5340, 5696, 6000, 6400, 6675, 7120, 7500, 7680, 8000, 8544, 8900, 9600, 10000, 10680, 11125, 11392, 12000, 12800, 13350, 14240, 15000, 16000, 17088, 17800, 19200, 20000, 21360, 22250, 22784, 24000, 26700, 28480, 30000, 32000, 33375, 34176, 35600, 38400, 40000, 42720, 44500, 45568, 48000, 53400, 55625, 56960, 60000, 64000, 66750, 68352, 71200, 80000, 85440, 89000, 96000, 106800, 111250, 113920, 120000, 133500, 136704, 142400, 160000, 166875, 170880, 178000, 192000, 213600, 222500, 227840, 240000, 267000, 284800, 320000, 333750, 341760, 356000, 427200, 445000, 480000, 534000, 569600, 667500, 683520, 712000, 854400, 890000, 960000, 1068000, 1139200, 1335000, 1424000, 1708800, 1780000, 2136000, 2670000, 2848000, 3417600, 3560000, 4272000, 5340000, 5696000, 7120000, 8544000, 10680000, 14240000, 17088000, 21360000, 28480000, 42720000, 85440000]

約数ペア:

[(1, 85440000), (2, 42720000), (3, 28480000), (4, 21360000), (5, 17088000), (6, 14240000), (8, 10680000), (10, 8544000), (12, 7120000), (15, 5696000), (16, 5340000), (20, 4272000), (24, 3560000), (25, 3417600), (30, 2848000), (32, 2670000), (40, 2136000), (48, 1780000), (50, 1708800), (60, 1424000), (64, 1335000), (75, 1139200), (80, 1068000), (89, 960000), (96, 890000), (100, 854400), (120, 712000), (125, 683520), (128, 667500), (150, 569600), (160, 534000), (178, 480000), (192, 445000), (200, 427200), (240, 356000), (250, 341760), (256, 333750), (267, 320000), (300, 284800), (320, 267000), (356, 240000), (375, 227840), (384, 222500), (400, 213600), (445, 192000), (480, 178000), (500, 170880), (512, 166875), (534, 160000), (600, 142400), (625, 136704), (640, 133500), (712, 120000), (750, 113920), (768, 111250), (800, 106800), (890, 96000), (960, 89000), (1000, 85440), (1068, 80000), (1200, 71200), (1250, 68352), (1280, 66750), (1335, 64000), (1424, 60000), (1500, 56960), (1536, 55625), (1600, 53400), (1780, 48000), (1875, 45568), (1920, 44500), (2000, 42720), (2136, 40000), (2225, 38400), (2400, 35600), (2500, 34176), (2560, 33375), (2670, 32000), (2848, 30000), (3000, 28480), (3200, 26700), (3560, 24000), (3750, 22784), (3840, 22250), (4000, 21360), (4272, 20000), (4450, 19200), (4800, 17800), (5000, 17088), (5340, 16000), (5696, 15000), (6000, 14240), (6400, 13350), (6675, 12800), (7120, 12000), (7500, 11392), (7680, 11125), (8000, 10680), (8544, 10000), (8900, 9600)]