9990267840

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{55061}}^1$

素因数の和:55097

約数の個数: 280

約数和(自身を含む): 40614612192

約数和(自身を除く): 30624344352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 10080, 11340, 12096, 12960, 15120, 18144, 20160, 22680, 25920, 30240, 36288, 45360, 55061, 60480, 90720, 110122, 165183, 181440, 220244, 275305, 330366, 385427, 440488, 495549, 550610, 660732, 770854, 825915, 880976, 991098, 1101220, 1156281, 1321464, 1486647, 1541708, 1651830, 1761952, 1927135, 1982196, 2202440, 2312562, 2477745, 2642928, 2973294, 3083416, 3303660, 3468843, 3523904, 3854270, 3964392, 4404880, 4459941, 4625124, 4955490, 5285856, 5781405, 5946588, 6166832, 6607320, 6937686, 7433235, 7708540, 7928784, 8809760, 8919882, 9250248, 9910980, 10406529, 10571712, 11562810, 11893176, 12333664, 13214640, 13875372, 14866470, 15417080, 15857568, 17344215, 17619520, 17839764, 18500496, 19821960, 20813058, 22299705, 23125620, 23786352, 24667328, 26429280, 27750744, 29732940, 30834160, 31219587, 31715136, 34688430, 35679528, 37000992, 39643920, 41626116, 44599410, 46251240, 47572704, 52032645, 52858560, 55501488, 59465880, 61668320, 62439174, 69376860, 71359056, 74001984, 79287840, 83252232, 89198820, 92502480, 95145408, 104065290, 111002976, 118931760, 123336640, 124878348, 138753720, 142718112, 156097935, 158575680, 166504464, 178397640, 185004960, 208130580, 222005952, 237863520, 249756696, 277507440, 285436224, 312195870, 333008928, 356795280, 370009920, 416261160, 475727040, 499513392, 555014880, 624391740, 666017856, 713590560, 832522320, 999026784, 1110029760, 1248783480, 1427181120, 1665044640, 1998053568, 2497566960, 3330089280, 4995133920, 9990267840]

約数ペア:

[(1, 9990267840), (2, 4995133920), (3, 3330089280), (4, 2497566960), (5, 1998053568), (6, 1665044640), (7, 1427181120), (8, 1248783480), (9, 1110029760), (10, 999026784), (12, 832522320), (14, 713590560), (15, 666017856), (16, 624391740), (18, 555014880), (20, 499513392), (21, 475727040), (24, 416261160), (27, 370009920), (28, 356795280), (30, 333008928), (32, 312195870), (35, 285436224), (36, 277507440), (40, 249756696), (42, 237863520), (45, 222005952), (48, 208130580), (54, 185004960), (56, 178397640), (60, 166504464), (63, 158575680), (64, 156097935), (70, 142718112), (72, 138753720), (80, 124878348), (81, 123336640), (84, 118931760), (90, 111002976), (96, 104065290), (105, 95145408), (108, 92502480), (112, 89198820), (120, 83252232), (126, 79287840), (135, 74001984), (140, 71359056), (144, 69376860), (160, 62439174), (162, 61668320), (168, 59465880), (180, 55501488), (189, 52858560), (192, 52032645), (210, 47572704), (216, 46251240), (224, 44599410), (240, 41626116), (252, 39643920), (270, 37000992), (280, 35679528), (288, 34688430), (315, 31715136), (320, 31219587), (324, 30834160), (336, 29732940), (360, 27750744), (378, 26429280), (405, 24667328), (420, 23786352), (432, 23125620), (448, 22299705), (480, 20813058), (504, 19821960), (540, 18500496), (560, 17839764), (567, 17619520), (576, 17344215), (630, 15857568), (648, 15417080), (672, 14866470), (720, 13875372), (756, 13214640), (810, 12333664), (840, 11893176), (864, 11562810), (945, 10571712), (960, 10406529), (1008, 9910980), (1080, 9250248), (1120, 8919882), (1134, 8809760), (1260, 7928784), (1296, 7708540), (1344, 7433235), (1440, 6937686), (1512, 6607320), (1620, 6166832), (1680, 5946588), (1728, 5781405), (1890, 5285856), (2016, 4955490), (2160, 4625124), (2240, 4459941), (2268, 4404880), (2520, 3964392), (2592, 3854270), (2835, 3523904), (2880, 3468843), (3024, 3303660), (3240, 3083416), (3360, 2973294), (3780, 2642928), (4032, 2477745), (4320, 2312562), (4536, 2202440), (5040, 1982196), (5184, 1927135), (5670, 1761952), (6048, 1651830), (6480, 1541708), (6720, 1486647), (7560, 1321464), (8640, 1156281), (9072, 1101220), (10080, 991098), (11340, 880976), (12096, 825915), (12960, 770854), (15120, 660732), (18144, 550610), (20160, 495549), (22680, 440488), (25920, 385427), (30240, 330366), (36288, 275305), (45360, 220244), (55061, 181440), (60480, 165183), (90720, 110122)]