2008227520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:343

約数の個数: 224

約数和(自身を含む): 5448360960

約数和(自身を除く): 3440133440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 130, 139, 151, 160, 184, 208, 230, 260, 278, 299, 302, 320, 368, 416, 460, 520, 556, 598, 604, 695, 736, 755, 832, 920, 1040, 1112, 1196, 1208, 1390, 1472, 1495, 1510, 1807, 1840, 1963, 2080, 2224, 2392, 2416, 2780, 2990, 3020, 3197, 3473, 3614, 3680, 3926, 4160, 4448, 4784, 4832, 5560, 5980, 6040, 6394, 6946, 7228, 7360, 7852, 8896, 9035, 9568, 9664, 9815, 11120, 11960, 12080, 12788, 13892, 14456, 15704, 15985, 17365, 18070, 19136, 19630, 20989, 22240, 23920, 24160, 25576, 27784, 28912, 31408, 31970, 34730, 36140, 39260, 41561, 41978, 44480, 45149, 47840, 48320, 51152, 55568, 57824, 62816, 63940, 69460, 72280, 78520, 83122, 83956, 90298, 95680, 102304, 104945, 111136, 115648, 125632, 127880, 138920, 144560, 157040, 166244, 167912, 180596, 204608, 207805, 209890, 222272, 225745, 255760, 272857, 277840, 289120, 314080, 332488, 335824, 361192, 415610, 419780, 451490, 482747, 511520, 545714, 555680, 578240, 628160, 664976, 671648, 722384, 831220, 839560, 902980, 965494, 1023040, 1091428, 1111360, 1329952, 1343296, 1364285, 1444768, 1662440, 1679120, 1805960, 1930988, 2182856, 2413735, 2659904, 2728570, 2889536, 3324880, 3358240, 3611920, 3861976, 4365712, 4827470, 5457140, 6275711, 6649760, 6716480, 7223840, 7723952, 8731424, 9654940, 10914280, 12551422, 13299520, 14447680, 15447904, 17462848, 19309880, 21828560, 25102844, 30895808, 31378555, 38619760, 43657120, 50205688, 62757110, 77239520, 87314240, 100411376, 125514220, 154479040, 200822752, 251028440, 401645504, 502056880, 1004113760, 2008227520]

約数ペア:

[(1, 2008227520), (2, 1004113760), (4, 502056880), (5, 401645504), (8, 251028440), (10, 200822752), (13, 154479040), (16, 125514220), (20, 100411376), (23, 87314240), (26, 77239520), (32, 62757110), (40, 50205688), (46, 43657120), (52, 38619760), (64, 31378555), (65, 30895808), (80, 25102844), (92, 21828560), (104, 19309880), (115, 17462848), (130, 15447904), (139, 14447680), (151, 13299520), (160, 12551422), (184, 10914280), (208, 9654940), (230, 8731424), (260, 7723952), (278, 7223840), (299, 6716480), (302, 6649760), (320, 6275711), (368, 5457140), (416, 4827470), (460, 4365712), (520, 3861976), (556, 3611920), (598, 3358240), (604, 3324880), (695, 2889536), (736, 2728570), (755, 2659904), (832, 2413735), (920, 2182856), (1040, 1930988), (1112, 1805960), (1196, 1679120), (1208, 1662440), (1390, 1444768), (1472, 1364285), (1495, 1343296), (1510, 1329952), (1807, 1111360), (1840, 1091428), (1963, 1023040), (2080, 965494), (2224, 902980), (2392, 839560), (2416, 831220), (2780, 722384), (2990, 671648), (3020, 664976), (3197, 628160), (3473, 578240), (3614, 555680), (3680, 545714), (3926, 511520), (4160, 482747), (4448, 451490), (4784, 419780), (4832, 415610), (5560, 361192), (5980, 335824), (6040, 332488), (6394, 314080), (6946, 289120), (7228, 277840), (7360, 272857), (7852, 255760), (8896, 225745), (9035, 222272), (9568, 209890), (9664, 207805), (9815, 204608), (11120, 180596), (11960, 167912), (12080, 166244), (12788, 157040), (13892, 144560), (14456, 138920), (15704, 127880), (15985, 125632), (17365, 115648), (18070, 111136), (19136, 104945), (19630, 102304), (20989, 95680), (22240, 90298), (23920, 83956), (24160, 83122), (25576, 78520), (27784, 72280), (28912, 69460), (31408, 63940), (31970, 62816), (34730, 57824), (36140, 55568), (39260, 51152), (41561, 48320), (41978, 47840), (44480, 45149)]