284171520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1788

約数の個数: 144

約数和(自身を含む): 929218752

約数和(自身を除く): 645047232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 768, 860, 960, 1032, 1280, 1290, 1376, 1720, 1721, 1920, 2064, 2580, 2752, 3440, 3442, 3840, 4128, 5160, 5163, 5504, 6880, 6884, 8256, 8605, 10320, 10326, 11008, 13760, 13768, 16512, 17210, 20640, 20652, 25815, 27520, 27536, 33024, 34420, 41280, 41304, 51630, 55040, 55072, 68840, 74003, 82560, 82608, 103260, 110144, 137680, 148006, 165120, 165216, 206520, 220288, 222009, 275360, 296012, 330432, 370015, 413040, 440576, 444018, 550720, 592024, 660864, 740030, 826080, 888036, 1101440, 1110045, 1184048, 1321728, 1480060, 1652160, 1776072, 2202880, 2220090, 2368096, 2960120, 3304320, 3552144, 4440180, 4736192, 5920240, 6608640, 7104288, 8880360, 9472384, 11840480, 14208576, 17760720, 18944768, 23680960, 28417152, 35521440, 47361920, 56834304, 71042880, 94723840, 142085760, 284171520]

約数ペア:

[(1, 284171520), (2, 142085760), (3, 94723840), (4, 71042880), (5, 56834304), (6, 47361920), (8, 35521440), (10, 28417152), (12, 23680960), (15, 18944768), (16, 17760720), (20, 14208576), (24, 11840480), (30, 9472384), (32, 8880360), (40, 7104288), (43, 6608640), (48, 5920240), (60, 4736192), (64, 4440180), (80, 3552144), (86, 3304320), (96, 2960120), (120, 2368096), (128, 2220090), (129, 2202880), (160, 1776072), (172, 1652160), (192, 1480060), (215, 1321728), (240, 1184048), (256, 1110045), (258, 1101440), (320, 888036), (344, 826080), (384, 740030), (430, 660864), (480, 592024), (516, 550720), (640, 444018), (645, 440576), (688, 413040), (768, 370015), (860, 330432), (960, 296012), (1032, 275360), (1280, 222009), (1290, 220288), (1376, 206520), (1720, 165216), (1721, 165120), (1920, 148006), (2064, 137680), (2580, 110144), (2752, 103260), (3440, 82608), (3442, 82560), (3840, 74003), (4128, 68840), (5160, 55072), (5163, 55040), (5504, 51630), (6880, 41304), (6884, 41280), (8256, 34420), (8605, 33024), (10320, 27536), (10326, 27520), (11008, 25815), (13760, 20652), (13768, 20640), (16512, 17210)]