20339481600

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2132

約数の個数: 396

約数和(自身を含む): 74554867816

約数和(自身を除く): 54215386216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 43, 45, 48, 50, 60, 64, 72, 75, 80, 86, 90, 96, 100, 120, 128, 129, 144, 150, 160, 172, 180, 192, 200, 215, 225, 240, 256, 258, 288, 300, 320, 344, 360, 384, 387, 400, 430, 450, 480, 512, 516, 576, 600, 640, 645, 688, 720, 768, 774, 800, 860, 900, 960, 1024, 1032, 1075, 1152, 1200, 1280, 1290, 1376, 1440, 1536, 1548, 1600, 1720, 1800, 1920, 1935, 2053, 2064, 2150, 2304, 2400, 2560, 2580, 2752, 2880, 3072, 3096, 3200, 3225, 3440, 3600, 3840, 3870, 4106, 4128, 4300, 4608, 4800, 5120, 5160, 5504, 5760, 6159, 6192, 6400, 6450, 6880, 7200, 7680, 7740, 8212, 8256, 8600, 9216, 9600, 9675, 10265, 10320, 11008, 11520, 12318, 12384, 12800, 12900, 13760, 14400, 15360, 15480, 16424, 16512, 17200, 18477, 19200, 19350, 20530, 20640, 22016, 23040, 24636, 24768, 25600, 25800, 27520, 28800, 30795, 30960, 32848, 33024, 34400, 36954, 38400, 38700, 41060, 41280, 44032, 46080, 49272, 49536, 51325, 51600, 55040, 57600, 61590, 61920, 65696, 66048, 68800, 73908, 76800, 77400, 82120, 82560, 88279, 92385, 98544, 99072, 102650, 103200, 110080, 115200, 123180, 123840, 131392, 132096, 137600, 147816, 153975, 154800, 164240, 165120, 176558, 184770, 197088, 198144, 205300, 206400, 220160, 230400, 246360, 247680, 262784, 264837, 275200, 295632, 307950, 309600, 328480, 330240, 353116, 369540, 394176, 396288, 410600, 412800, 441395, 461925, 492720, 495360, 525568, 529674, 550400, 591264, 615900, 619200, 656960, 660480, 706232, 739080, 788352, 794511, 821200, 825600, 882790, 923850, 985440, 990720, 1051136, 1059348, 1100800, 1182528, 1231800, 1238400, 1313920, 1324185, 1412464, 1478160, 1576704, 1589022, 1642400, 1651200, 1765580, 1847700, 1970880, 1981440, 2102272, 2118696, 2206975, 2365056, 2463600, 2476800, 2627840, 2648370, 2824928, 2956320, 3153408, 3178044, 3284800, 3302400, 3531160, 3695400, 3941760, 3972555, 4237392, 4413950, 4730112, 4927200, 4953600, 5255680, 5296740, 5649856, 5912640, 6306816, 6356088, 6569600, 6620925, 7062320, 7390800, 7883520, 7945110, 8474784, 8827900, 9460224, 9854400, 9907200, 10511360, 10593480, 11299712, 11825280, 12712176, 13139200, 13241850, 14124640, 14781600, 15767040, 15890220, 16949568, 17655800, 18920448, 19708800, 19862775, 21186960, 22599424, 23650560, 25424352, 26278400, 26483700, 28249280, 29563200, 31534080, 31780440, 33899136, 35311600, 39417600, 39725550, 42373920, 45198848, 47301120, 50848704, 52556800, 52967400, 56498560, 59126400, 63560880, 67798272, 70623200, 78835200, 79451100, 84747840, 90397696, 94602240, 101697408, 105934800, 112997120, 118252800, 127121760, 135596544, 141246400, 157670400, 158902200, 169495680, 203394816, 211869600, 225994240, 236505600, 254243520, 271193088, 282492800, 317804400, 338991360, 406789632, 423739200, 451988480, 473011200, 508487040, 564985600, 635608800, 677982720, 813579264, 847478400, 1016974080, 1129971200, 1271217600, 1355965440, 1694956800, 2033948160, 2259942400, 2542435200, 3389913600, 4067896320, 5084870400, 6779827200, 10169740800, 20339481600]

約数ペア:

[(1, 20339481600), (2, 10169740800), (3, 6779827200), (4, 5084870400), (5, 4067896320), (6, 3389913600), (8, 2542435200), (9, 2259942400), (10, 2033948160), (12, 1694956800), (15, 1355965440), (16, 1271217600), (18, 1129971200), (20, 1016974080), (24, 847478400), (25, 813579264), (30, 677982720), (32, 635608800), (36, 564985600), (40, 508487040), (43, 473011200), (45, 451988480), (48, 423739200), (50, 406789632), (60, 338991360), (64, 317804400), (72, 282492800), (75, 271193088), (80, 254243520), (86, 236505600), (90, 225994240), (96, 211869600), (100, 203394816), (120, 169495680), (128, 158902200), (129, 157670400), (144, 141246400), (150, 135596544), (160, 127121760), (172, 118252800), (180, 112997120), (192, 105934800), (200, 101697408), (215, 94602240), (225, 90397696), (240, 84747840), (256, 79451100), (258, 78835200), (288, 70623200), (300, 67798272), (320, 63560880), (344, 59126400), (360, 56498560), (384, 52967400), (387, 52556800), (400, 50848704), (430, 47301120), (450, 45198848), (480, 42373920), (512, 39725550), (516, 39417600), (576, 35311600), (600, 33899136), (640, 31780440), (645, 31534080), (688, 29563200), (720, 28249280), (768, 26483700), (774, 26278400), (800, 25424352), (860, 23650560), (900, 22599424), (960, 21186960), (1024, 19862775), (1032, 19708800), (1075, 18920448), (1152, 17655800), (1200, 16949568), (1280, 15890220), (1290, 15767040), (1376, 14781600), (1440, 14124640), (1536, 13241850), (1548, 13139200), (1600, 12712176), (1720, 11825280), (1800, 11299712), (1920, 10593480), (1935, 10511360), (2053, 9907200), (2064, 9854400), (2150, 9460224), (2304, 8827900), (2400, 8474784), (2560, 7945110), (2580, 7883520), (2752, 7390800), (2880, 7062320), (3072, 6620925), (3096, 6569600), (3200, 6356088), (3225, 6306816), (3440, 5912640), (3600, 5649856), (3840, 5296740), (3870, 5255680), (4106, 4953600), (4128, 4927200), (4300, 4730112), (4608, 4413950), (4800, 4237392), (5120, 3972555), (5160, 3941760), (5504, 3695400), (5760, 3531160), (6159, 3302400), (6192, 3284800), (6400, 3178044), (6450, 3153408), (6880, 2956320), (7200, 2824928), (7680, 2648370), (7740, 2627840), (8212, 2476800), (8256, 2463600), (8600, 2365056), (9216, 2206975), (9600, 2118696), (9675, 2102272), (10265, 1981440), (10320, 1970880), (11008, 1847700), (11520, 1765580), (12318, 1651200), (12384, 1642400), (12800, 1589022), (12900, 1576704), (13760, 1478160), (14400, 1412464), (15360, 1324185), (15480, 1313920), (16424, 1238400), (16512, 1231800), (17200, 1182528), (18477, 1100800), (19200, 1059348), (19350, 1051136), (20530, 990720), (20640, 985440), (22016, 923850), (23040, 882790), (24636, 825600), (24768, 821200), (25600, 794511), (25800, 788352), (27520, 739080), (28800, 706232), (30795, 660480), (30960, 656960), (32848, 619200), (33024, 615900), (34400, 591264), (36954, 550400), (38400, 529674), (38700, 525568), (41060, 495360), (41280, 492720), (44032, 461925), (46080, 441395), (49272, 412800), (49536, 410600), (51325, 396288), (51600, 394176), (55040, 369540), (57600, 353116), (61590, 330240), (61920, 328480), (65696, 309600), (66048, 307950), (68800, 295632), (73908, 275200), (76800, 264837), (77400, 262784), (82120, 247680), (82560, 246360), (88279, 230400), (92385, 220160), (98544, 206400), (99072, 205300), (102650, 198144), (103200, 197088), (110080, 184770), (115200, 176558), (123180, 165120), (123840, 164240), (131392, 154800), (132096, 153975), (137600, 147816)]