21568800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 288

約数和(自身を含む): 82494720

約数和(自身を除く): 60925920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 25, 30, 32, 33, 38, 40, 43, 44, 48, 50, 55, 57, 60, 66, 75, 76, 80, 86, 88, 95, 96, 100, 110, 114, 120, 129, 132, 150, 152, 160, 165, 172, 176, 190, 200, 209, 215, 220, 228, 240, 258, 264, 275, 285, 300, 304, 330, 344, 352, 380, 400, 418, 430, 440, 456, 473, 475, 480, 516, 528, 550, 570, 600, 608, 627, 645, 660, 688, 760, 800, 817, 825, 836, 860, 880, 912, 946, 950, 1032, 1045, 1056, 1075, 1100, 1140, 1200, 1254, 1290, 1320, 1376, 1419, 1425, 1520, 1634, 1650, 1672, 1720, 1760, 1824, 1892, 1900, 2064, 2090, 2150, 2200, 2280, 2365, 2400, 2451, 2508, 2580, 2640, 2838, 2850, 3040, 3135, 3225, 3268, 3300, 3344, 3440, 3784, 3800, 4085, 4128, 4180, 4300, 4400, 4560, 4730, 4902, 5016, 5160, 5225, 5280, 5676, 5700, 6270, 6450, 6536, 6600, 6688, 6880, 7095, 7568, 7600, 8170, 8360, 8600, 8800, 8987, 9120, 9460, 9804, 10032, 10320, 10450, 11352, 11400, 11825, 12255, 12540, 12900, 13072, 13200, 14190, 15136, 15200, 15675, 16340, 16720, 17200, 17974, 18920, 19608, 20064, 20425, 20640, 20900, 22704, 22800, 23650, 24510, 25080, 25800, 26144, 26400, 26961, 28380, 31350, 32680, 33440, 34400, 35475, 35948, 37840, 39216, 40850, 41800, 44935, 45408, 45600, 47300, 49020, 50160, 51600, 53922, 56760, 61275, 62700, 65360, 70950, 71896, 75680, 78432, 81700, 83600, 89870, 94600, 98040, 100320, 103200, 107844, 113520, 122550, 125400, 130720, 134805, 141900, 143792, 163400, 167200, 179740, 189200, 196080, 215688, 224675, 227040, 245100, 250800, 269610, 283800, 287584, 326800, 359480, 378400, 392160, 431376, 449350, 490200, 501600, 539220, 567600, 653600, 674025, 718960, 862752, 898700, 980400, 1078440, 1135200, 1348050, 1437920, 1797400, 1960800, 2156880, 2696100, 3594800, 4313760, 5392200, 7189600, 10784400, 21568800]

約数ペア:

[(1, 21568800), (2, 10784400), (3, 7189600), (4, 5392200), (5, 4313760), (6, 3594800), (8, 2696100), (10, 2156880), (11, 1960800), (12, 1797400), (15, 1437920), (16, 1348050), (19, 1135200), (20, 1078440), (22, 980400), (24, 898700), (25, 862752), (30, 718960), (32, 674025), (33, 653600), (38, 567600), (40, 539220), (43, 501600), (44, 490200), (48, 449350), (50, 431376), (55, 392160), (57, 378400), (60, 359480), (66, 326800), (75, 287584), (76, 283800), (80, 269610), (86, 250800), (88, 245100), (95, 227040), (96, 224675), (100, 215688), (110, 196080), (114, 189200), (120, 179740), (129, 167200), (132, 163400), (150, 143792), (152, 141900), (160, 134805), (165, 130720), (172, 125400), (176, 122550), (190, 113520), (200, 107844), (209, 103200), (215, 100320), (220, 98040), (228, 94600), (240, 89870), (258, 83600), (264, 81700), (275, 78432), (285, 75680), (300, 71896), (304, 70950), (330, 65360), (344, 62700), (352, 61275), (380, 56760), (400, 53922), (418, 51600), (430, 50160), (440, 49020), (456, 47300), (473, 45600), (475, 45408), (480, 44935), (516, 41800), (528, 40850), (550, 39216), (570, 37840), (600, 35948), (608, 35475), (627, 34400), (645, 33440), (660, 32680), (688, 31350), (760, 28380), (800, 26961), (817, 26400), (825, 26144), (836, 25800), (860, 25080), (880, 24510), (912, 23650), (946, 22800), (950, 22704), (1032, 20900), (1045, 20640), (1056, 20425), (1075, 20064), (1100, 19608), (1140, 18920), (1200, 17974), (1254, 17200), (1290, 16720), (1320, 16340), (1376, 15675), (1419, 15200), (1425, 15136), (1520, 14190), (1634, 13200), (1650, 13072), (1672, 12900), (1720, 12540), (1760, 12255), (1824, 11825), (1892, 11400), (1900, 11352), (2064, 10450), (2090, 10320), (2150, 10032), (2200, 9804), (2280, 9460), (2365, 9120), (2400, 8987), (2451, 8800), (2508, 8600), (2580, 8360), (2640, 8170), (2838, 7600), (2850, 7568), (3040, 7095), (3135, 6880), (3225, 6688), (3268, 6600), (3300, 6536), (3344, 6450), (3440, 6270), (3784, 5700), (3800, 5676), (4085, 5280), (4128, 5225), (4180, 5160), (4300, 5016), (4400, 4902), (4560, 4730)]