312742080

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{5171}}^1$

素因数の和:5204

約数の個数: 224

約数和(自身を含む): 1261140480

約数和(自身を除く): 948398400

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, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 5171, 6048, 6720, 7560, 8640, 10080, 10342, 12096, 15120, 15513, 20160, 20684, 25855, 30240, 31026, 36197, 41368, 46539, 51710, 60480, 62052, 72394, 77565, 82736, 93078, 103420, 108591, 124104, 139617, 144788, 155130, 165472, 180985, 186156, 206840, 217182, 232695, 248208, 279234, 289576, 310260, 325773, 330944, 361970, 372312, 413680, 434364, 465390, 496416, 542955, 558468, 579152, 620520, 651546, 698085, 723940, 744624, 827360, 868728, 930780, 977319, 992832, 1085910, 1116936, 1158304, 1241040, 1303092, 1396170, 1447880, 1489248, 1628865, 1654720, 1737456, 1861560, 1954638, 2171820, 2233872, 2316608, 2482080, 2606184, 2792340, 2895760, 2978496, 3257730, 3474912, 3723120, 3909276, 4343640, 4467744, 4886595, 4964160, 5212368, 5584680, 5791520, 6515460, 6949824, 7446240, 7818552, 8687280, 8935488, 9773190, 10424736, 11169360, 11583040, 13030920, 14892480, 15637104, 17374560, 19546380, 20849472, 22338720, 26061840, 31274208, 34749120, 39092760, 44677440, 52123680, 62548416, 78185520, 104247360, 156371040, 312742080]

約数ペア:

[(1, 312742080), (2, 156371040), (3, 104247360), (4, 78185520), (5, 62548416), (6, 52123680), (7, 44677440), (8, 39092760), (9, 34749120), (10, 31274208), (12, 26061840), (14, 22338720), (15, 20849472), (16, 19546380), (18, 17374560), (20, 15637104), (21, 14892480), (24, 13030920), (27, 11583040), (28, 11169360), (30, 10424736), (32, 9773190), (35, 8935488), (36, 8687280), (40, 7818552), (42, 7446240), (45, 6949824), (48, 6515460), (54, 5791520), (56, 5584680), (60, 5212368), (63, 4964160), (64, 4886595), (70, 4467744), (72, 4343640), (80, 3909276), (84, 3723120), (90, 3474912), (96, 3257730), (105, 2978496), (108, 2895760), (112, 2792340), (120, 2606184), (126, 2482080), (135, 2316608), (140, 2233872), (144, 2171820), (160, 1954638), (168, 1861560), (180, 1737456), (189, 1654720), (192, 1628865), (210, 1489248), (216, 1447880), (224, 1396170), (240, 1303092), (252, 1241040), (270, 1158304), (280, 1116936), (288, 1085910), (315, 992832), (320, 977319), (336, 930780), (360, 868728), (378, 827360), (420, 744624), (432, 723940), (448, 698085), (480, 651546), (504, 620520), (540, 579152), (560, 558468), (576, 542955), (630, 496416), (672, 465390), (720, 434364), (756, 413680), (840, 372312), (864, 361970), (945, 330944), (960, 325773), (1008, 310260), (1080, 289576), (1120, 279234), (1260, 248208), (1344, 232695), (1440, 217182), (1512, 206840), (1680, 186156), (1728, 180985), (1890, 165472), (2016, 155130), (2160, 144788), (2240, 139617), (2520, 124104), (2880, 108591), (3024, 103420), (3360, 93078), (3780, 82736), (4032, 77565), (4320, 72394), (5040, 62052), (5171, 60480), (6048, 51710), (6720, 46539), (7560, 41368), (8640, 36197), (10080, 31026), (10342, 30240), (12096, 25855), (15120, 20684), (15513, 20160)]