150720000

素因数分解:

$2^9\times 3^1\times 5^4\times {\mathrm{157}}^1$

素因数の和:198

約数の個数: 200

約数和(自身を含む): 504944616

約数和(自身を除く): 354224616

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, 157, 160, 192, 200, 240, 250, 256, 300, 314, 320, 375, 384, 400, 471, 480, 500, 512, 600, 625, 628, 640, 750, 768, 785, 800, 942, 960, 1000, 1200, 1250, 1256, 1280, 1500, 1536, 1570, 1600, 1875, 1884, 1920, 2000, 2355, 2400, 2500, 2512, 2560, 3000, 3140, 3200, 3750, 3768, 3840, 3925, 4000, 4710, 4800, 5000, 5024, 6000, 6280, 6400, 7500, 7536, 7680, 7850, 8000, 9420, 9600, 10000, 10048, 11775, 12000, 12560, 12800, 15000, 15072, 15700, 16000, 18840, 19200, 19625, 20000, 20096, 23550, 24000, 25120, 30000, 30144, 31400, 32000, 37680, 38400, 39250, 40000, 40192, 47100, 48000, 50240, 58875, 60000, 60288, 62800, 64000, 75360, 78500, 80000, 80384, 94200, 96000, 98125, 100480, 117750, 120000, 120576, 125600, 150720, 157000, 160000, 188400, 192000, 196250, 200960, 235500, 240000, 241152, 251200, 294375, 301440, 314000, 320000, 376800, 392500, 401920, 471000, 480000, 502400, 588750, 602880, 628000, 753600, 785000, 942000, 960000, 1004800, 1177500, 1205760, 1256000, 1507200, 1570000, 1884000, 2009600, 2355000, 2512000, 3014400, 3140000, 3768000, 4710000, 5024000, 6028800, 6280000, 7536000, 9420000, 10048000, 12560000, 15072000, 18840000, 25120000, 30144000, 37680000, 50240000, 75360000, 150720000]

約数ペア:

[(1, 150720000), (2, 75360000), (3, 50240000), (4, 37680000), (5, 30144000), (6, 25120000), (8, 18840000), (10, 15072000), (12, 12560000), (15, 10048000), (16, 9420000), (20, 7536000), (24, 6280000), (25, 6028800), (30, 5024000), (32, 4710000), (40, 3768000), (48, 3140000), (50, 3014400), (60, 2512000), (64, 2355000), (75, 2009600), (80, 1884000), (96, 1570000), (100, 1507200), (120, 1256000), (125, 1205760), (128, 1177500), (150, 1004800), (157, 960000), (160, 942000), (192, 785000), (200, 753600), (240, 628000), (250, 602880), (256, 588750), (300, 502400), (314, 480000), (320, 471000), (375, 401920), (384, 392500), (400, 376800), (471, 320000), (480, 314000), (500, 301440), (512, 294375), (600, 251200), (625, 241152), (628, 240000), (640, 235500), (750, 200960), (768, 196250), (785, 192000), (800, 188400), (942, 160000), (960, 157000), (1000, 150720), (1200, 125600), (1250, 120576), (1256, 120000), (1280, 117750), (1500, 100480), (1536, 98125), (1570, 96000), (1600, 94200), (1875, 80384), (1884, 80000), (1920, 78500), (2000, 75360), (2355, 64000), (2400, 62800), (2500, 60288), (2512, 60000), (2560, 58875), (3000, 50240), (3140, 48000), (3200, 47100), (3750, 40192), (3768, 40000), (3840, 39250), (3925, 38400), (4000, 37680), (4710, 32000), (4800, 31400), (5000, 30144), (5024, 30000), (6000, 25120), (6280, 24000), (6400, 23550), (7500, 20096), (7536, 20000), (7680, 19625), (7850, 19200), (8000, 18840), (9420, 16000), (9600, 15700), (10000, 15072), (10048, 15000), (11775, 12800), (12000, 12560)]