441362880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{21893}}^1$

素因数の和:21923

約数の個数: 168

約数和(自身を含む): 1735055712

約数和(自身を除く): 1293692832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 21893, 43786, 65679, 87572, 109465, 131358, 153251, 175144, 197037, 218930, 262716, 306502, 328395, 350288, 394074, 437860, 459753, 525432, 613004, 656790, 700576, 766255, 788148, 875720, 919506, 985185, 1050864, 1226008, 1313580, 1379259, 1401152, 1532510, 1576296, 1751440, 1839012, 1970370, 2101728, 2298765, 2452016, 2627160, 2758518, 3065020, 3152592, 3502880, 3678024, 3940740, 4203456, 4597530, 4904032, 5254320, 5517036, 6130040, 6305184, 6896295, 7005760, 7356048, 7881480, 9195060, 9808064, 10508640, 11034072, 12260080, 12610368, 13792590, 14712096, 15762960, 18390120, 21017280, 22068144, 24520160, 27585180, 29424192, 31525920, 36780240, 44136288, 49040320, 55170360, 63051840, 73560480, 88272576, 110340720, 147120960, 220681440, 441362880]

約数ペア:

[(1, 441362880), (2, 220681440), (3, 147120960), (4, 110340720), (5, 88272576), (6, 73560480), (7, 63051840), (8, 55170360), (9, 49040320), (10, 44136288), (12, 36780240), (14, 31525920), (15, 29424192), (16, 27585180), (18, 24520160), (20, 22068144), (21, 21017280), (24, 18390120), (28, 15762960), (30, 14712096), (32, 13792590), (35, 12610368), (36, 12260080), (40, 11034072), (42, 10508640), (45, 9808064), (48, 9195060), (56, 7881480), (60, 7356048), (63, 7005760), (64, 6896295), (70, 6305184), (72, 6130040), (80, 5517036), (84, 5254320), (90, 4904032), (96, 4597530), (105, 4203456), (112, 3940740), (120, 3678024), (126, 3502880), (140, 3152592), (144, 3065020), (160, 2758518), (168, 2627160), (180, 2452016), (192, 2298765), (210, 2101728), (224, 1970370), (240, 1839012), (252, 1751440), (280, 1576296), (288, 1532510), (315, 1401152), (320, 1379259), (336, 1313580), (360, 1226008), (420, 1050864), (448, 985185), (480, 919506), (504, 875720), (560, 788148), (576, 766255), (630, 700576), (672, 656790), (720, 613004), (840, 525432), (960, 459753), (1008, 437860), (1120, 394074), (1260, 350288), (1344, 328395), (1440, 306502), (1680, 262716), (2016, 218930), (2240, 197037), (2520, 175144), (2880, 153251), (3360, 131358), (4032, 109465), (5040, 87572), (6720, 65679), (10080, 43786), (20160, 21893)]