2874681040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:610

約数の個数: 240

約数和(自身を含む): 8554541760

約数和(自身を除く): 5679860720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 163, 176, 196, 220, 245, 280, 308, 326, 385, 392, 409, 440, 490, 539, 560, 616, 652, 770, 784, 815, 818, 880, 980, 1078, 1141, 1232, 1304, 1540, 1630, 1636, 1793, 1960, 2045, 2156, 2282, 2608, 2695, 2863, 3080, 3260, 3272, 3586, 3920, 4090, 4312, 4499, 4564, 5390, 5705, 5726, 6160, 6520, 6544, 7172, 7987, 8180, 8624, 8965, 8998, 9128, 10780, 11410, 11452, 12551, 13040, 14315, 14344, 15974, 16360, 17930, 17996, 18256, 20041, 21560, 22495, 22820, 22904, 25102, 28630, 28688, 31493, 31948, 32720, 35860, 35992, 39935, 40082, 43120, 44990, 45640, 45808, 50204, 57260, 62755, 62986, 63896, 66667, 71720, 71984, 79870, 80164, 87857, 89980, 91280, 100205, 100408, 114520, 125510, 125972, 127792, 133334, 143440, 157465, 159740, 160328, 175714, 179960, 200410, 200816, 220451, 229040, 251020, 251944, 266668, 314930, 319480, 320656, 333335, 351428, 359920, 400820, 439285, 440902, 466669, 502040, 503888, 533336, 629860, 638960, 666670, 702856, 733337, 801640, 878570, 881804, 933338, 1004080, 1066672, 1102255, 1259720, 1333340, 1405712, 1466674, 1603280, 1757140, 1763608, 1866676, 2204510, 2333345, 2519440, 2666680, 2933348, 3266683, 3514280, 3527216, 3666685, 3733352, 4409020, 4666690, 5133359, 5333360, 5866696, 6533366, 7028560, 7333370, 7466704, 8818040, 9333380, 10266718, 11733392, 13066732, 14666740, 16333415, 17636080, 18666760, 20533436, 25666795, 26133464, 29333480, 32666830, 35933513, 37333520, 41066872, 51333590, 52266928, 58666960, 65333660, 71867026, 82133744, 102667180, 130667320, 143734052, 179667565, 205334360, 261334640, 287468104, 359335130, 410668720, 574936208, 718670260, 1437340520, 2874681040]

約数ペア:

[(1, 2874681040), (2, 1437340520), (4, 718670260), (5, 574936208), (7, 410668720), (8, 359335130), (10, 287468104), (11, 261334640), (14, 205334360), (16, 179667565), (20, 143734052), (22, 130667320), (28, 102667180), (35, 82133744), (40, 71867026), (44, 65333660), (49, 58666960), (55, 52266928), (56, 51333590), (70, 41066872), (77, 37333520), (80, 35933513), (88, 32666830), (98, 29333480), (110, 26133464), (112, 25666795), (140, 20533436), (154, 18666760), (163, 17636080), (176, 16333415), (196, 14666740), (220, 13066732), (245, 11733392), (280, 10266718), (308, 9333380), (326, 8818040), (385, 7466704), (392, 7333370), (409, 7028560), (440, 6533366), (490, 5866696), (539, 5333360), (560, 5133359), (616, 4666690), (652, 4409020), (770, 3733352), (784, 3666685), (815, 3527216), (818, 3514280), (880, 3266683), (980, 2933348), (1078, 2666680), (1141, 2519440), (1232, 2333345), (1304, 2204510), (1540, 1866676), (1630, 1763608), (1636, 1757140), (1793, 1603280), (1960, 1466674), (2045, 1405712), (2156, 1333340), (2282, 1259720), (2608, 1102255), (2695, 1066672), (2863, 1004080), (3080, 933338), (3260, 881804), (3272, 878570), (3586, 801640), (3920, 733337), (4090, 702856), (4312, 666670), (4499, 638960), (4564, 629860), (5390, 533336), (5705, 503888), (5726, 502040), (6160, 466669), (6520, 440902), (6544, 439285), (7172, 400820), (7987, 359920), (8180, 351428), (8624, 333335), (8965, 320656), (8998, 319480), (9128, 314930), (10780, 266668), (11410, 251944), (11452, 251020), (12551, 229040), (13040, 220451), (14315, 200816), (14344, 200410), (15974, 179960), (16360, 175714), (17930, 160328), (17996, 159740), (18256, 157465), (20041, 143440), (21560, 133334), (22495, 127792), (22820, 125972), (22904, 125510), (25102, 114520), (28630, 100408), (28688, 100205), (31493, 91280), (31948, 89980), (32720, 87857), (35860, 80164), (35992, 79870), (39935, 71984), (40082, 71720), (43120, 66667), (44990, 63896), (45640, 62986), (45808, 62755), (50204, 57260)]