1625663520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9649}}^1$

素因数の和:9689

約数の個数: 240

約数和(自身を含む): 6179203800

約数和(自身を除く): 4553540280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 8424, 9360, 9649, 10530, 11232, 12960, 14040, 16848, 18720, 19298, 21060, 28080, 28947, 33696, 38596, 42120, 48245, 56160, 57894, 77192, 84240, 86841, 96490, 115788, 125437, 144735, 154384, 168480, 173682, 192980, 231576, 250874, 260523, 289470, 308768, 347364, 376311, 385960, 434205, 463152, 501748, 521046, 578940, 627185, 694728, 752622, 771920, 781569, 868410, 926304, 1003496, 1042092, 1128933, 1157880, 1254370, 1302615, 1389456, 1505244, 1543840, 1563138, 1736820, 1881555, 2006992, 2084184, 2257866, 2315760, 2508740, 2605230, 2778912, 3010488, 3126276, 3386799, 3473640, 3763110, 3907845, 4013984, 4168368, 4515732, 4631520, 5017480, 5210460, 5644665, 6020976, 6252552, 6773598, 6947280, 7526220, 7815690, 8336736, 9031464, 10034960, 10160397, 10420920, 11289330, 12041952, 12505104, 13547196, 13894560, 15052440, 15631380, 16933995, 18062928, 20069920, 20320794, 20841840, 22578660, 25010208, 27094392, 30104880, 31262760, 33867990, 36125856, 40641588, 41683680, 45157320, 50801985, 54188784, 60209760, 62525520, 67735980, 81283176, 90314640, 101603970, 108377568, 125051040, 135471960, 162566352, 180629280, 203207940, 270943920, 325132704, 406415880, 541887840, 812831760, 1625663520]

約数ペア:

[(1, 1625663520), (2, 812831760), (3, 541887840), (4, 406415880), (5, 325132704), (6, 270943920), (8, 203207940), (9, 180629280), (10, 162566352), (12, 135471960), (13, 125051040), (15, 108377568), (16, 101603970), (18, 90314640), (20, 81283176), (24, 67735980), (26, 62525520), (27, 60209760), (30, 54188784), (32, 50801985), (36, 45157320), (39, 41683680), (40, 40641588), (45, 36125856), (48, 33867990), (52, 31262760), (54, 30104880), (60, 27094392), (65, 25010208), (72, 22578660), (78, 20841840), (80, 20320794), (81, 20069920), (90, 18062928), (96, 16933995), (104, 15631380), (108, 15052440), (117, 13894560), (120, 13547196), (130, 12505104), (135, 12041952), (144, 11289330), (156, 10420920), (160, 10160397), (162, 10034960), (180, 9031464), (195, 8336736), (208, 7815690), (216, 7526220), (234, 6947280), (240, 6773598), (260, 6252552), (270, 6020976), (288, 5644665), (312, 5210460), (324, 5017480), (351, 4631520), (360, 4515732), (390, 4168368), (405, 4013984), (416, 3907845), (432, 3763110), (468, 3473640), (480, 3386799), (520, 3126276), (540, 3010488), (585, 2778912), (624, 2605230), (648, 2508740), (702, 2315760), (720, 2257866), (780, 2084184), (810, 2006992), (864, 1881555), (936, 1736820), (1040, 1563138), (1053, 1543840), (1080, 1505244), (1170, 1389456), (1248, 1302615), (1296, 1254370), (1404, 1157880), (1440, 1128933), (1560, 1042092), (1620, 1003496), (1755, 926304), (1872, 868410), (2080, 781569), (2106, 771920), (2160, 752622), (2340, 694728), (2592, 627185), (2808, 578940), (3120, 521046), (3240, 501748), (3510, 463152), (3744, 434205), (4212, 385960), (4320, 376311), (4680, 347364), (5265, 308768), (5616, 289470), (6240, 260523), (6480, 250874), (7020, 231576), (8424, 192980), (9360, 173682), (9649, 168480), (10530, 154384), (11232, 144735), (12960, 125437), (14040, 115788), (16848, 96490), (18720, 86841), (19298, 84240), (21060, 77192), (28080, 57894), (28947, 56160), (33696, 48245), (38596, 42120)]