82481760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 294356160

約数和(自身を除く): 211874400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 270, 288, 305, 313, 360, 366, 432, 480, 488, 540, 549, 610, 626, 720, 732, 864, 915, 939, 976, 1080, 1098, 1220, 1252, 1440, 1464, 1565, 1647, 1830, 1878, 1952, 2160, 2196, 2440, 2504, 2745, 2817, 2928, 3130, 3294, 3660, 3756, 4320, 4392, 4695, 4880, 5008, 5490, 5634, 5856, 6260, 6588, 7320, 7512, 8235, 8451, 8784, 9390, 9760, 10016, 10980, 11268, 12520, 13176, 14085, 14640, 15024, 16470, 16902, 17568, 18780, 19093, 21960, 22536, 25040, 26352, 28170, 29280, 30048, 32940, 33804, 37560, 38186, 42255, 43920, 45072, 50080, 52704, 56340, 57279, 65880, 67608, 75120, 76372, 84510, 87840, 90144, 95465, 112680, 114558, 131760, 135216, 150240, 152744, 169020, 171837, 190930, 225360, 229116, 263520, 270432, 286395, 305488, 338040, 343674, 381860, 450720, 458232, 515511, 572790, 610976, 676080, 687348, 763720, 859185, 916464, 1031022, 1145580, 1352160, 1374696, 1527440, 1718370, 1832928, 2062044, 2291160, 2577555, 2749392, 3054880, 3436740, 4124088, 4582320, 5155110, 5498784, 6873480, 8248176, 9164640, 10310220, 13746960, 16496352, 20620440, 27493920, 41240880, 82481760]

約数ペア:

[(1, 82481760), (2, 41240880), (3, 27493920), (4, 20620440), (5, 16496352), (6, 13746960), (8, 10310220), (9, 9164640), (10, 8248176), (12, 6873480), (15, 5498784), (16, 5155110), (18, 4582320), (20, 4124088), (24, 3436740), (27, 3054880), (30, 2749392), (32, 2577555), (36, 2291160), (40, 2062044), (45, 1832928), (48, 1718370), (54, 1527440), (60, 1374696), (61, 1352160), (72, 1145580), (80, 1031022), (90, 916464), (96, 859185), (108, 763720), (120, 687348), (122, 676080), (135, 610976), (144, 572790), (160, 515511), (180, 458232), (183, 450720), (216, 381860), (240, 343674), (244, 338040), (270, 305488), (288, 286395), (305, 270432), (313, 263520), (360, 229116), (366, 225360), (432, 190930), (480, 171837), (488, 169020), (540, 152744), (549, 150240), (610, 135216), (626, 131760), (720, 114558), (732, 112680), (864, 95465), (915, 90144), (939, 87840), (976, 84510), (1080, 76372), (1098, 75120), (1220, 67608), (1252, 65880), (1440, 57279), (1464, 56340), (1565, 52704), (1647, 50080), (1830, 45072), (1878, 43920), (1952, 42255), (2160, 38186), (2196, 37560), (2440, 33804), (2504, 32940), (2745, 30048), (2817, 29280), (2928, 28170), (3130, 26352), (3294, 25040), (3660, 22536), (3756, 21960), (4320, 19093), (4392, 18780), (4695, 17568), (4880, 16902), (5008, 16470), (5490, 15024), (5634, 14640), (5856, 14085), (6260, 13176), (6588, 12520), (7320, 11268), (7512, 10980), (8235, 10016), (8451, 9760), (8784, 9390)]