856769940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 2989486080

約数和(自身を除く): 2132716140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 127, 130, 135, 155, 156, 180, 186, 195, 234, 254, 260, 270, 279, 310, 351, 372, 381, 390, 403, 465, 468, 508, 540, 558, 585, 620, 635, 702, 762, 780, 806, 837, 930, 961, 1116, 1143, 1170, 1209, 1270, 1395, 1404, 1524, 1612, 1651, 1674, 1755, 1860, 1905, 1922, 2015, 2286, 2340, 2418, 2540, 2790, 2883, 3302, 3348, 3429, 3510, 3627, 3810, 3844, 3937, 4030, 4185, 4572, 4805, 4836, 4953, 5580, 5715, 5766, 6045, 6604, 6858, 7020, 7254, 7620, 7874, 8060, 8255, 8370, 8649, 9610, 9906, 10881, 11430, 11532, 11811, 12090, 12493, 13716, 14415, 14508, 14859, 15748, 16510, 16740, 17145, 17298, 18135, 19220, 19685, 19812, 21762, 22860, 23622, 24180, 24765, 24986, 25947, 28830, 29718, 33020, 34290, 34596, 35433, 36270, 37479, 39370, 43245, 43524, 44577, 47244, 49530, 49972, 51181, 51894, 54405, 57660, 59055, 59436, 62465, 68580, 70866, 72540, 74295, 74958, 78740, 86490, 89154, 99060, 102362, 103788, 106299, 108810, 112437, 118110, 122047, 124930, 129735, 141732, 148590, 149916, 153543, 172980, 177165, 178308, 187395, 204724, 212598, 217620, 222885, 224874, 236220, 244094, 249860, 255905, 259470, 297180, 307086, 337311, 354330, 366141, 374790, 425196, 445770, 449748, 460629, 488188, 511810, 518940, 531495, 562185, 610235, 614172, 674622, 708660, 732282, 749580, 767715, 891540, 921258, 1023620, 1062990, 1098423, 1124370, 1220470, 1349244, 1381887, 1464564, 1535430, 1586611, 1686555, 1830705, 1842516, 2125980, 2196846, 2248740, 2303145, 2440940, 2763774, 3070860, 3173222, 3295269, 3373110, 3661410, 4393692, 4606290, 4759833, 5492115, 5527548, 6346444, 6590538, 6746220, 6909435, 7322820, 7933055, 9212580, 9519666, 10984230, 13181076, 13818870, 14279499, 15866110, 16476345, 19039332, 21968460, 23799165, 27637740, 28558998, 31732220, 32952690, 42838497, 47598330, 57117996, 65905380, 71397495, 85676994, 95196660, 142794990, 171353988, 214192485, 285589980, 428384970, 856769940]

約数ペア:

[(1, 856769940), (2, 428384970), (3, 285589980), (4, 214192485), (5, 171353988), (6, 142794990), (9, 95196660), (10, 85676994), (12, 71397495), (13, 65905380), (15, 57117996), (18, 47598330), (20, 42838497), (26, 32952690), (27, 31732220), (30, 28558998), (31, 27637740), (36, 23799165), (39, 21968460), (45, 19039332), (52, 16476345), (54, 15866110), (60, 14279499), (62, 13818870), (65, 13181076), (78, 10984230), (90, 9519666), (93, 9212580), (108, 7933055), (117, 7322820), (124, 6909435), (127, 6746220), (130, 6590538), (135, 6346444), (155, 5527548), (156, 5492115), (180, 4759833), (186, 4606290), (195, 4393692), (234, 3661410), (254, 3373110), (260, 3295269), (270, 3173222), (279, 3070860), (310, 2763774), (351, 2440940), (372, 2303145), (381, 2248740), (390, 2196846), (403, 2125980), (465, 1842516), (468, 1830705), (508, 1686555), (540, 1586611), (558, 1535430), (585, 1464564), (620, 1381887), (635, 1349244), (702, 1220470), (762, 1124370), (780, 1098423), (806, 1062990), (837, 1023620), (930, 921258), (961, 891540), (1116, 767715), (1143, 749580), (1170, 732282), (1209, 708660), (1270, 674622), (1395, 614172), (1404, 610235), (1524, 562185), (1612, 531495), (1651, 518940), (1674, 511810), (1755, 488188), (1860, 460629), (1905, 449748), (1922, 445770), (2015, 425196), (2286, 374790), (2340, 366141), (2418, 354330), (2540, 337311), (2790, 307086), (2883, 297180), (3302, 259470), (3348, 255905), (3429, 249860), (3510, 244094), (3627, 236220), (3810, 224874), (3844, 222885), (3937, 217620), (4030, 212598), (4185, 204724), (4572, 187395), (4805, 178308), (4836, 177165), (4953, 172980), (5580, 153543), (5715, 149916), (5766, 148590), (6045, 141732), (6604, 129735), (6858, 124930), (7020, 122047), (7254, 118110), (7620, 112437), (7874, 108810), (8060, 106299), (8255, 103788), (8370, 102362), (8649, 99060), (9610, 89154), (9906, 86490), (10881, 78740), (11430, 74958), (11532, 74295), (11811, 72540), (12090, 70866), (12493, 68580), (13716, 62465), (14415, 59436), (14508, 59055), (14859, 57660), (15748, 54405), (16510, 51894), (16740, 51181), (17145, 49972), (17298, 49530), (18135, 47244), (19220, 44577), (19685, 43524), (19812, 43245), (21762, 39370), (22860, 37479), (23622, 36270), (24180, 35433), (24765, 34596), (24986, 34290), (25947, 33020), (28830, 29718)]