192480000

素因数分解:

$2^8\times 3^1\times 5^4\times {\mathrm{401}}^1$

素因数の和:440

約数の個数: 180

約数和(自身を含む): 641738328

約数和(自身を除く): 449258328

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, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 401, 480, 500, 600, 625, 640, 750, 768, 800, 802, 960, 1000, 1200, 1203, 1250, 1280, 1500, 1600, 1604, 1875, 1920, 2000, 2005, 2400, 2406, 2500, 3000, 3200, 3208, 3750, 3840, 4000, 4010, 4800, 4812, 5000, 6000, 6015, 6400, 6416, 7500, 8000, 8020, 9600, 9624, 10000, 10025, 12000, 12030, 12832, 15000, 16000, 16040, 19200, 19248, 20000, 20050, 24000, 24060, 25664, 30000, 30075, 32000, 32080, 38496, 40000, 40100, 48000, 48120, 50125, 51328, 60000, 60150, 64160, 76992, 80000, 80200, 96000, 96240, 100250, 102656, 120000, 120300, 128320, 150375, 153984, 160000, 160400, 192480, 200500, 240000, 240600, 250625, 256640, 300750, 307968, 320800, 384960, 401000, 480000, 481200, 501250, 513280, 601500, 641600, 751875, 769920, 802000, 962400, 1002500, 1203000, 1283200, 1503750, 1539840, 1604000, 1924800, 2005000, 2406000, 2566400, 3007500, 3208000, 3849600, 4010000, 4812000, 6015000, 6416000, 7699200, 8020000, 9624000, 12030000, 12832000, 16040000, 19248000, 24060000, 32080000, 38496000, 48120000, 64160000, 96240000, 192480000]

約数ペア:

[(1, 192480000), (2, 96240000), (3, 64160000), (4, 48120000), (5, 38496000), (6, 32080000), (8, 24060000), (10, 19248000), (12, 16040000), (15, 12832000), (16, 12030000), (20, 9624000), (24, 8020000), (25, 7699200), (30, 6416000), (32, 6015000), (40, 4812000), (48, 4010000), (50, 3849600), (60, 3208000), (64, 3007500), (75, 2566400), (80, 2406000), (96, 2005000), (100, 1924800), (120, 1604000), (125, 1539840), (128, 1503750), (150, 1283200), (160, 1203000), (192, 1002500), (200, 962400), (240, 802000), (250, 769920), (256, 751875), (300, 641600), (320, 601500), (375, 513280), (384, 501250), (400, 481200), (401, 480000), (480, 401000), (500, 384960), (600, 320800), (625, 307968), (640, 300750), (750, 256640), (768, 250625), (800, 240600), (802, 240000), (960, 200500), (1000, 192480), (1200, 160400), (1203, 160000), (1250, 153984), (1280, 150375), (1500, 128320), (1600, 120300), (1604, 120000), (1875, 102656), (1920, 100250), (2000, 96240), (2005, 96000), (2400, 80200), (2406, 80000), (2500, 76992), (3000, 64160), (3200, 60150), (3208, 60000), (3750, 51328), (3840, 50125), (4000, 48120), (4010, 48000), (4800, 40100), (4812, 40000), (5000, 38496), (6000, 32080), (6015, 32000), (6400, 30075), (6416, 30000), (7500, 25664), (8000, 24060), (8020, 24000), (9600, 20050), (9624, 20000), (10000, 19248), (10025, 19200), (12000, 16040), (12030, 16000), (12832, 15000)]