15980755440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1488

約数の個数: 320

約数和(自身を含む): 55548444672

約数和(自身を除く): 39567689232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 127, 130, 155, 156, 186, 195, 208, 240, 248, 254, 260, 310, 312, 372, 381, 390, 403, 465, 496, 508, 520, 620, 624, 635, 744, 762, 780, 806, 930, 1016, 1040, 1209, 1240, 1270, 1301, 1488, 1524, 1560, 1612, 1651, 1860, 1905, 2015, 2032, 2418, 2480, 2540, 2602, 3048, 3120, 3224, 3302, 3720, 3810, 3903, 3937, 4030, 4836, 4953, 5080, 5204, 6045, 6096, 6448, 6505, 6604, 7440, 7620, 7806, 7874, 8060, 8255, 9672, 9906, 10160, 10408, 11811, 12090, 13010, 13208, 15240, 15612, 15748, 16120, 16510, 16913, 19344, 19515, 19685, 19812, 20816, 23622, 24180, 24765, 26020, 26416, 30480, 31224, 31496, 32240, 33020, 33826, 39030, 39370, 39624, 40331, 47244, 48360, 49530, 50739, 51181, 52040, 59055, 62448, 62992, 66040, 67652, 78060, 78740, 79248, 80662, 84565, 94488, 96720, 99060, 101478, 102362, 104080, 118110, 120993, 132080, 135304, 153543, 156120, 157480, 161324, 165227, 169130, 188976, 198120, 201655, 202956, 204724, 236220, 241986, 253695, 255905, 270608, 307086, 312240, 314960, 322648, 330454, 338260, 396240, 403310, 405912, 409448, 472440, 483972, 495681, 507390, 511810, 524303, 604965, 614172, 645296, 660908, 676520, 767715, 806620, 811824, 818896, 826135, 944880, 967944, 991362, 1014780, 1023620, 1048606, 1209930, 1228344, 1321816, 1353040, 1535430, 1572909, 1613240, 1652270, 1935888, 1982724, 2029560, 2047240, 2097212, 2147951, 2419860, 2456688, 2478405, 2621515, 2643632, 3070860, 3145818, 3226480, 3304540, 3965448, 4059120, 4094480, 4194424, 4295902, 4839720, 4956810, 5122037, 5243030, 6141720, 6291636, 6443853, 6609080, 7864545, 7930896, 8388848, 8591804, 9679440, 9913620, 10244074, 10486060, 10739755, 12283440, 12583272, 12887706, 13218160, 15366111, 15729090, 17183608, 19827240, 20488148, 20972120, 21479510, 25166544, 25610185, 25775412, 30732222, 31458180, 32219265, 34367216, 39654480, 40976296, 41944240, 42959020, 51220370, 51550824, 61464444, 62916360, 64438530, 66586481, 76830555, 81952592, 85918040, 102440740, 103101648, 122928888, 125832720, 128877060, 133172962, 153661110, 171836080, 199759443, 204881480, 245857776, 257754120, 266345924, 307322220, 332932405, 399518886, 409762960, 515508240, 532691848, 614644440, 665864810, 799037772, 998797215, 1065383696, 1229288880, 1331729620, 1598075544, 1997594430, 2663459240, 3196151088, 3995188860, 5326918480, 7990377720, 15980755440]

約数ペア:

[(1, 15980755440), (2, 7990377720), (3, 5326918480), (4, 3995188860), (5, 3196151088), (6, 2663459240), (8, 1997594430), (10, 1598075544), (12, 1331729620), (13, 1229288880), (15, 1065383696), (16, 998797215), (20, 799037772), (24, 665864810), (26, 614644440), (30, 532691848), (31, 515508240), (39, 409762960), (40, 399518886), (48, 332932405), (52, 307322220), (60, 266345924), (62, 257754120), (65, 245857776), (78, 204881480), (80, 199759443), (93, 171836080), (104, 153661110), (120, 133172962), (124, 128877060), (127, 125832720), (130, 122928888), (155, 103101648), (156, 102440740), (186, 85918040), (195, 81952592), (208, 76830555), (240, 66586481), (248, 64438530), (254, 62916360), (260, 61464444), (310, 51550824), (312, 51220370), (372, 42959020), (381, 41944240), (390, 40976296), (403, 39654480), (465, 34367216), (496, 32219265), (508, 31458180), (520, 30732222), (620, 25775412), (624, 25610185), (635, 25166544), (744, 21479510), (762, 20972120), (780, 20488148), (806, 19827240), (930, 17183608), (1016, 15729090), (1040, 15366111), (1209, 13218160), (1240, 12887706), (1270, 12583272), (1301, 12283440), (1488, 10739755), (1524, 10486060), (1560, 10244074), (1612, 9913620), (1651, 9679440), (1860, 8591804), (1905, 8388848), (2015, 7930896), (2032, 7864545), (2418, 6609080), (2480, 6443853), (2540, 6291636), (2602, 6141720), (3048, 5243030), (3120, 5122037), (3224, 4956810), (3302, 4839720), (3720, 4295902), (3810, 4194424), (3903, 4094480), (3937, 4059120), (4030, 3965448), (4836, 3304540), (4953, 3226480), (5080, 3145818), (5204, 3070860), (6045, 2643632), (6096, 2621515), (6448, 2478405), (6505, 2456688), (6604, 2419860), (7440, 2147951), (7620, 2097212), (7806, 2047240), (7874, 2029560), (8060, 1982724), (8255, 1935888), (9672, 1652270), (9906, 1613240), (10160, 1572909), (10408, 1535430), (11811, 1353040), (12090, 1321816), (13010, 1228344), (13208, 1209930), (15240, 1048606), (15612, 1023620), (15748, 1014780), (16120, 991362), (16510, 967944), (16913, 944880), (19344, 826135), (19515, 818896), (19685, 811824), (19812, 806620), (20816, 767715), (23622, 676520), (24180, 660908), (24765, 645296), (26020, 614172), (26416, 604965), (30480, 524303), (31224, 511810), (31496, 507390), (32240, 495681), (33020, 483972), (33826, 472440), (39030, 409448), (39370, 405912), (39624, 403310), (40331, 396240), (47244, 338260), (48360, 330454), (49530, 322648), (50739, 314960), (51181, 312240), (52040, 307086), (59055, 270608), (62448, 255905), (62992, 253695), (66040, 241986), (67652, 236220), (78060, 204724), (78740, 202956), (79248, 201655), (80662, 198120), (84565, 188976), (94488, 169130), (96720, 165227), (99060, 161324), (101478, 157480), (102362, 156120), (104080, 153543), (118110, 135304), (120993, 132080)]