151440000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{631}}^1$

素因数の和:668

約数の個数: 160

約数和(自身を含む): 503463840

約数和(自身を除く): 352023840

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, 300, 320, 375, 384, 400, 480, 500, 600, 625, 631, 640, 750, 800, 960, 1000, 1200, 1250, 1262, 1500, 1600, 1875, 1893, 1920, 2000, 2400, 2500, 2524, 3000, 3155, 3200, 3750, 3786, 4000, 4800, 5000, 5048, 6000, 6310, 7500, 7572, 8000, 9465, 9600, 10000, 10096, 12000, 12620, 15000, 15144, 15775, 16000, 18930, 20000, 20192, 24000, 25240, 30000, 30288, 31550, 37860, 40000, 40384, 47325, 48000, 50480, 60000, 60576, 63100, 75720, 78875, 80000, 80768, 94650, 100960, 120000, 121152, 126200, 151440, 157750, 189300, 201920, 236625, 240000, 242304, 252400, 302880, 315500, 378600, 394375, 403840, 473250, 504800, 605760, 631000, 757200, 788750, 946500, 1009600, 1183125, 1211520, 1262000, 1514400, 1577500, 1893000, 2019200, 2366250, 2524000, 3028800, 3155000, 3786000, 4732500, 5048000, 6057600, 6310000, 7572000, 9465000, 10096000, 12620000, 15144000, 18930000, 25240000, 30288000, 37860000, 50480000, 75720000, 151440000]

約数ペア:

[(1, 151440000), (2, 75720000), (3, 50480000), (4, 37860000), (5, 30288000), (6, 25240000), (8, 18930000), (10, 15144000), (12, 12620000), (15, 10096000), (16, 9465000), (20, 7572000), (24, 6310000), (25, 6057600), (30, 5048000), (32, 4732500), (40, 3786000), (48, 3155000), (50, 3028800), (60, 2524000), (64, 2366250), (75, 2019200), (80, 1893000), (96, 1577500), (100, 1514400), (120, 1262000), (125, 1211520), (128, 1183125), (150, 1009600), (160, 946500), (192, 788750), (200, 757200), (240, 631000), (250, 605760), (300, 504800), (320, 473250), (375, 403840), (384, 394375), (400, 378600), (480, 315500), (500, 302880), (600, 252400), (625, 242304), (631, 240000), (640, 236625), (750, 201920), (800, 189300), (960, 157750), (1000, 151440), (1200, 126200), (1250, 121152), (1262, 120000), (1500, 100960), (1600, 94650), (1875, 80768), (1893, 80000), (1920, 78875), (2000, 75720), (2400, 63100), (2500, 60576), (2524, 60000), (3000, 50480), (3155, 48000), (3200, 47325), (3750, 40384), (3786, 40000), (4000, 37860), (4800, 31550), (5000, 30288), (5048, 30000), (6000, 25240), (6310, 24000), (7500, 20192), (7572, 20000), (8000, 18930), (9465, 16000), (9600, 15775), (10000, 15144), (10096, 15000), (12000, 12620)]