422724960

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{1997}}^1$

素因数の和:2035

約数の個数: 288

約数和(自身を含む): 1721956320

約数和(自身を除く): 1299231360

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, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 1997, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 3994, 4320, 4410, 4704, 5040, 5292, 5880, 5991, 6048, 6615, 7056, 7560, 7840, 7988, 8820, 9985, 10080, 10584, 11760, 11982, 13230, 13979, 14112, 15120, 15976, 17640, 17973, 19970, 21168, 23520, 23964, 26460, 27958, 29955, 30240, 31952, 35280, 35946, 39940, 41937, 42336, 47928, 52920, 53919, 55916, 59910, 63904, 69895, 70560, 71892, 79880, 83874, 89865, 95856, 97853, 105840, 107838, 111832, 119820, 125811, 139790, 143784, 159760, 167748, 179730, 191712, 195706, 209685, 211680, 215676, 223664, 239640, 251622, 269595, 279580, 287568, 293559, 319520, 335496, 359460, 377433, 391412, 419370, 431352, 447328, 479280, 489265, 503244, 539190, 559160, 575136, 587118, 629055, 670992, 718920, 754866, 782824, 838740, 862704, 880677, 958560, 978530, 1006488, 1078380, 1118320, 1174236, 1258110, 1341984, 1437840, 1467795, 1509732, 1565648, 1677480, 1725408, 1761354, 1887165, 1957060, 2012976, 2156760, 2236640, 2348472, 2516220, 2642031, 2875680, 2935590, 3019464, 3131296, 3354960, 3522708, 3774330, 3914120, 4025952, 4313520, 4403385, 4696944, 5032440, 5284062, 5871180, 6038928, 6709920, 7045416, 7548660, 7828240, 8627040, 8806770, 9393888, 10064880, 10568124, 11742360, 12077856, 13210155, 14090832, 15097320, 15656480, 17613540, 20129760, 21136248, 23484720, 26420310, 28181664, 30194640, 35227080, 42272496, 46969440, 52840620, 60389280, 70454160, 84544992, 105681240, 140908320, 211362480, 422724960]

約数ペア:

[(1, 422724960), (2, 211362480), (3, 140908320), (4, 105681240), (5, 84544992), (6, 70454160), (7, 60389280), (8, 52840620), (9, 46969440), (10, 42272496), (12, 35227080), (14, 30194640), (15, 28181664), (16, 26420310), (18, 23484720), (20, 21136248), (21, 20129760), (24, 17613540), (27, 15656480), (28, 15097320), (30, 14090832), (32, 13210155), (35, 12077856), (36, 11742360), (40, 10568124), (42, 10064880), (45, 9393888), (48, 8806770), (49, 8627040), (54, 7828240), (56, 7548660), (60, 7045416), (63, 6709920), (70, 6038928), (72, 5871180), (80, 5284062), (84, 5032440), (90, 4696944), (96, 4403385), (98, 4313520), (105, 4025952), (108, 3914120), (112, 3774330), (120, 3522708), (126, 3354960), (135, 3131296), (140, 3019464), (144, 2935590), (147, 2875680), (160, 2642031), (168, 2516220), (180, 2348472), (189, 2236640), (196, 2156760), (210, 2012976), (216, 1957060), (224, 1887165), (240, 1761354), (245, 1725408), (252, 1677480), (270, 1565648), (280, 1509732), (288, 1467795), (294, 1437840), (315, 1341984), (336, 1258110), (360, 1174236), (378, 1118320), (392, 1078380), (420, 1006488), (432, 978530), (441, 958560), (480, 880677), (490, 862704), (504, 838740), (540, 782824), (560, 754866), (588, 718920), (630, 670992), (672, 629055), (720, 587118), (735, 575136), (756, 559160), (784, 539190), (840, 503244), (864, 489265), (882, 479280), (945, 447328), (980, 431352), (1008, 419370), (1080, 391412), (1120, 377433), (1176, 359460), (1260, 335496), (1323, 319520), (1440, 293559), (1470, 287568), (1512, 279580), (1568, 269595), (1680, 251622), (1764, 239640), (1890, 223664), (1960, 215676), (1997, 211680), (2016, 209685), (2160, 195706), (2205, 191712), (2352, 179730), (2520, 167748), (2646, 159760), (2940, 143784), (3024, 139790), (3360, 125811), (3528, 119820), (3780, 111832), (3920, 107838), (3994, 105840), (4320, 97853), (4410, 95856), (4704, 89865), (5040, 83874), (5292, 79880), (5880, 71892), (5991, 70560), (6048, 69895), (6615, 63904), (7056, 59910), (7560, 55916), (7840, 53919), (7988, 52920), (8820, 47928), (9985, 42336), (10080, 41937), (10584, 39940), (11760, 35946), (11982, 35280), (13230, 31952), (13979, 30240), (14112, 29955), (15120, 27958), (15976, 26460), (17640, 23964), (17973, 23520), (19970, 21168)]