84178080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{1193}}^1$

素因数の和:1228

約数の個数: 216

約数和(自身を含む): 334437012

約数和(自身を除く): 250258932

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1193, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2386, 2520, 2940, 3360, 3528, 3579, 3920, 4410, 4704, 4772, 5040, 5880, 5965, 7056, 7158, 7840, 8351, 8820, 9544, 10080, 10737, 11760, 11930, 14112, 14316, 16702, 17640, 17895, 19088, 21474, 23520, 23860, 25053, 28632, 33404, 35280, 35790, 38176, 41755, 42948, 47720, 50106, 53685, 57264, 58457, 66808, 70560, 71580, 75159, 83510, 85896, 95440, 100212, 107370, 114528, 116914, 125265, 133616, 143160, 150318, 167020, 171792, 175371, 190880, 200424, 214740, 233828, 250530, 267232, 286320, 292285, 300636, 334040, 343584, 350742, 375795, 400848, 429480, 467656, 501060, 526113, 572640, 584570, 601272, 668080, 701484, 751590, 801696, 858960, 876855, 935312, 1002120, 1052226, 1169140, 1202544, 1336160, 1402968, 1503180, 1717920, 1753710, 1870624, 2004240, 2104452, 2338280, 2405088, 2630565, 2805936, 3006360, 3507420, 4008480, 4208904, 4676560, 5261130, 5611872, 6012720, 7014840, 8417808, 9353120, 10522260, 12025440, 14029680, 16835616, 21044520, 28059360, 42089040, 84178080]

約数ペア:

[(1, 84178080), (2, 42089040), (3, 28059360), (4, 21044520), (5, 16835616), (6, 14029680), (7, 12025440), (8, 10522260), (9, 9353120), (10, 8417808), (12, 7014840), (14, 6012720), (15, 5611872), (16, 5261130), (18, 4676560), (20, 4208904), (21, 4008480), (24, 3507420), (28, 3006360), (30, 2805936), (32, 2630565), (35, 2405088), (36, 2338280), (40, 2104452), (42, 2004240), (45, 1870624), (48, 1753710), (49, 1717920), (56, 1503180), (60, 1402968), (63, 1336160), (70, 1202544), (72, 1169140), (80, 1052226), (84, 1002120), (90, 935312), (96, 876855), (98, 858960), (105, 801696), (112, 751590), (120, 701484), (126, 668080), (140, 601272), (144, 584570), (147, 572640), (160, 526113), (168, 501060), (180, 467656), (196, 429480), (210, 400848), (224, 375795), (240, 350742), (245, 343584), (252, 334040), (280, 300636), (288, 292285), (294, 286320), (315, 267232), (336, 250530), (360, 233828), (392, 214740), (420, 200424), (441, 190880), (480, 175371), (490, 171792), (504, 167020), (560, 150318), (588, 143160), (630, 133616), (672, 125265), (720, 116914), (735, 114528), (784, 107370), (840, 100212), (882, 95440), (980, 85896), (1008, 83510), (1120, 75159), (1176, 71580), (1193, 70560), (1260, 66808), (1440, 58457), (1470, 57264), (1568, 53685), (1680, 50106), (1764, 47720), (1960, 42948), (2016, 41755), (2205, 38176), (2352, 35790), (2386, 35280), (2520, 33404), (2940, 28632), (3360, 25053), (3528, 23860), (3579, 23520), (3920, 21474), (4410, 19088), (4704, 17895), (4772, 17640), (5040, 16702), (5880, 14316), (5965, 14112), (7056, 11930), (7158, 11760), (7840, 10737), (8351, 10080), (8820, 9544)]