78158400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:901

約数の個数: 168

約数和(自身を含む): 270235680

約数和(自身を除く): 192077280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 192, 200, 228, 240, 285, 300, 304, 320, 380, 400, 456, 475, 480, 570, 600, 608, 760, 800, 857, 912, 950, 960, 1140, 1200, 1216, 1425, 1520, 1600, 1714, 1824, 1900, 2280, 2400, 2571, 2850, 3040, 3428, 3648, 3800, 4285, 4560, 4800, 5142, 5700, 6080, 6856, 7600, 8570, 9120, 10284, 11400, 12855, 13712, 15200, 16283, 17140, 18240, 20568, 21425, 22800, 25710, 27424, 30400, 32566, 34280, 41136, 42850, 45600, 48849, 51420, 54848, 64275, 65132, 68560, 81415, 82272, 85700, 91200, 97698, 102840, 128550, 130264, 137120, 162830, 164544, 171400, 195396, 205680, 244245, 257100, 260528, 274240, 325660, 342800, 390792, 407075, 411360, 488490, 514200, 521056, 651320, 685600, 781584, 814150, 822720, 976980, 1028400, 1042112, 1221225, 1302640, 1371200, 1563168, 1628300, 1953960, 2056800, 2442450, 2605280, 3126336, 3256600, 3907920, 4113600, 4884900, 5210560, 6513200, 7815840, 9769800, 13026400, 15631680, 19539600, 26052800, 39079200, 78158400]

約数ペア:

[(1, 78158400), (2, 39079200), (3, 26052800), (4, 19539600), (5, 15631680), (6, 13026400), (8, 9769800), (10, 7815840), (12, 6513200), (15, 5210560), (16, 4884900), (19, 4113600), (20, 3907920), (24, 3256600), (25, 3126336), (30, 2605280), (32, 2442450), (38, 2056800), (40, 1953960), (48, 1628300), (50, 1563168), (57, 1371200), (60, 1302640), (64, 1221225), (75, 1042112), (76, 1028400), (80, 976980), (95, 822720), (96, 814150), (100, 781584), (114, 685600), (120, 651320), (150, 521056), (152, 514200), (160, 488490), (190, 411360), (192, 407075), (200, 390792), (228, 342800), (240, 325660), (285, 274240), (300, 260528), (304, 257100), (320, 244245), (380, 205680), (400, 195396), (456, 171400), (475, 164544), (480, 162830), (570, 137120), (600, 130264), (608, 128550), (760, 102840), (800, 97698), (857, 91200), (912, 85700), (950, 82272), (960, 81415), (1140, 68560), (1200, 65132), (1216, 64275), (1425, 54848), (1520, 51420), (1600, 48849), (1714, 45600), (1824, 42850), (1900, 41136), (2280, 34280), (2400, 32566), (2571, 30400), (2850, 27424), (3040, 25710), (3428, 22800), (3648, 21425), (3800, 20568), (4285, 18240), (4560, 17140), (4800, 16283), (5142, 15200), (5700, 13712), (6080, 12855), (6856, 11400), (7600, 10284), (8570, 9120)]