139288800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{8291}}^1$

素因数の和:8321

約数の個数: 144

約数和(自身を含む): 518216832

約数和(自身を除く): 378928032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8291, 8400, 16582, 16800, 24873, 33164, 41455, 49746, 58037, 66328, 82910, 99492, 116074, 124365, 132656, 165820, 174111, 198984, 207275, 232148, 248730, 265312, 290185, 331640, 348222, 397968, 414550, 464296, 497460, 580370, 621825, 663280, 696444, 795936, 829100, 870555, 928592, 994920, 1160740, 1243650, 1326560, 1392888, 1450925, 1658200, 1741110, 1857184, 1989840, 2321480, 2487300, 2785776, 2901850, 3316400, 3482220, 3979680, 4352775, 4642960, 4974600, 5571552, 5803700, 6632800, 6964440, 8705550, 9285920, 9949200, 11607400, 13928880, 17411100, 19898400, 23214800, 27857760, 34822200, 46429600, 69644400, 139288800]

約数ペア:

[(1, 139288800), (2, 69644400), (3, 46429600), (4, 34822200), (5, 27857760), (6, 23214800), (7, 19898400), (8, 17411100), (10, 13928880), (12, 11607400), (14, 9949200), (15, 9285920), (16, 8705550), (20, 6964440), (21, 6632800), (24, 5803700), (25, 5571552), (28, 4974600), (30, 4642960), (32, 4352775), (35, 3979680), (40, 3482220), (42, 3316400), (48, 2901850), (50, 2785776), (56, 2487300), (60, 2321480), (70, 1989840), (75, 1857184), (80, 1741110), (84, 1658200), (96, 1450925), (100, 1392888), (105, 1326560), (112, 1243650), (120, 1160740), (140, 994920), (150, 928592), (160, 870555), (168, 829100), (175, 795936), (200, 696444), (210, 663280), (224, 621825), (240, 580370), (280, 497460), (300, 464296), (336, 414550), (350, 397968), (400, 348222), (420, 331640), (480, 290185), (525, 265312), (560, 248730), (600, 232148), (672, 207275), (700, 198984), (800, 174111), (840, 165820), (1050, 132656), (1120, 124365), (1200, 116074), (1400, 99492), (1680, 82910), (2100, 66328), (2400, 58037), (2800, 49746), (3360, 41455), (4200, 33164), (5600, 24873), (8291, 16800), (8400, 16582)]