313770240

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{1297}}^1$

素因数の和:1334

約数の個数: 288

約数和(自身を含む): 1273493760

約数和(自身を除く): 959723520

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, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1297, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2594, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 3891, 4032, 4320, 4480, 5040, 5188, 5376, 5760, 6048, 6485, 6720, 6912, 7560, 7782, 8064, 8640, 8960, 9079, 10080, 10376, 11520, 11673, 12096, 12970, 13440, 15120, 15564, 16128, 17280, 18158, 19455, 20160, 20752, 23346, 24192, 25940, 26880, 27237, 30240, 31128, 34560, 35019, 36316, 38910, 40320, 41504, 45395, 46692, 48384, 51880, 54474, 58365, 60480, 62256, 70038, 72632, 77820, 80640, 81711, 83008, 90790, 93384, 103760, 108948, 116730, 120960, 124512, 136185, 140076, 145264, 155640, 163422, 166016, 175095, 181580, 186768, 207520, 217896, 233460, 241920, 245133, 249024, 272370, 280152, 290528, 311280, 326844, 332032, 350190, 363160, 373536, 408555, 415040, 435792, 466920, 490266, 498048, 544740, 560304, 581056, 622560, 653688, 700380, 726320, 747072, 817110, 830080, 871584, 933840, 980532, 996096, 1089480, 1120608, 1162112, 1225665, 1245120, 1307376, 1400760, 1452640, 1494144, 1634220, 1660160, 1743168, 1867680, 1961064, 2178960, 2241216, 2324224, 2451330, 2490240, 2614752, 2801520, 2905280, 2988288, 3268440, 3486336, 3735360, 3922128, 4357920, 4482432, 4902660, 4980480, 5229504, 5603040, 5810560, 6536880, 6972672, 7470720, 7844256, 8715840, 8964864, 9805320, 10459008, 11206080, 11621120, 13073760, 14941440, 15688512, 17431680, 19610640, 20918016, 22412160, 26147520, 31377024, 34863360, 39221280, 44824320, 52295040, 62754048, 78442560, 104590080, 156885120, 313770240]

約数ペア:

[(1, 313770240), (2, 156885120), (3, 104590080), (4, 78442560), (5, 62754048), (6, 52295040), (7, 44824320), (8, 39221280), (9, 34863360), (10, 31377024), (12, 26147520), (14, 22412160), (15, 20918016), (16, 19610640), (18, 17431680), (20, 15688512), (21, 14941440), (24, 13073760), (27, 11621120), (28, 11206080), (30, 10459008), (32, 9805320), (35, 8964864), (36, 8715840), (40, 7844256), (42, 7470720), (45, 6972672), (48, 6536880), (54, 5810560), (56, 5603040), (60, 5229504), (63, 4980480), (64, 4902660), (70, 4482432), (72, 4357920), (80, 3922128), (84, 3735360), (90, 3486336), (96, 3268440), (105, 2988288), (108, 2905280), (112, 2801520), (120, 2614752), (126, 2490240), (128, 2451330), (135, 2324224), (140, 2241216), (144, 2178960), (160, 1961064), (168, 1867680), (180, 1743168), (189, 1660160), (192, 1634220), (210, 1494144), (216, 1452640), (224, 1400760), (240, 1307376), (252, 1245120), (256, 1225665), (270, 1162112), (280, 1120608), (288, 1089480), (315, 996096), (320, 980532), (336, 933840), (360, 871584), (378, 830080), (384, 817110), (420, 747072), (432, 726320), (448, 700380), (480, 653688), (504, 622560), (540, 581056), (560, 560304), (576, 544740), (630, 498048), (640, 490266), (672, 466920), (720, 435792), (756, 415040), (768, 408555), (840, 373536), (864, 363160), (896, 350190), (945, 332032), (960, 326844), (1008, 311280), (1080, 290528), (1120, 280152), (1152, 272370), (1260, 249024), (1280, 245133), (1297, 241920), (1344, 233460), (1440, 217896), (1512, 207520), (1680, 186768), (1728, 181580), (1792, 175095), (1890, 166016), (1920, 163422), (2016, 155640), (2160, 145264), (2240, 140076), (2304, 136185), (2520, 124512), (2594, 120960), (2688, 116730), (2880, 108948), (3024, 103760), (3360, 93384), (3456, 90790), (3780, 83008), (3840, 81711), (3891, 80640), (4032, 77820), (4320, 72632), (4480, 70038), (5040, 62256), (5188, 60480), (5376, 58365), (5760, 54474), (6048, 51880), (6485, 48384), (6720, 46692), (6912, 45395), (7560, 41504), (7782, 40320), (8064, 38910), (8640, 36316), (8960, 35019), (9079, 34560), (10080, 31128), (10376, 30240), (11520, 27237), (11673, 26880), (12096, 25940), (12970, 24192), (13440, 23346), (15120, 20752), (15564, 20160), (16128, 19455), (17280, 18158)]