229967160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:981

約数の個数: 128

約数和(自身を含む): 736646400

約数和(自身を除く): 506679240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 139, 170, 204, 255, 278, 340, 408, 417, 510, 556, 680, 695, 811, 834, 1020, 1112, 1390, 1622, 1668, 2040, 2085, 2363, 2433, 2780, 3244, 3336, 4055, 4170, 4726, 4866, 5560, 6488, 7089, 8110, 8340, 9452, 9732, 11815, 12165, 13787, 14178, 16220, 16680, 18904, 19464, 23630, 24330, 27574, 28356, 32440, 35445, 41361, 47260, 48660, 55148, 56712, 68935, 70890, 82722, 94520, 97320, 110296, 112729, 137870, 141780, 165444, 206805, 225458, 275740, 283560, 330888, 338187, 413610, 450916, 551480, 563645, 676374, 827220, 901832, 1127290, 1352748, 1654440, 1690935, 1916393, 2254580, 2705496, 3381870, 3832786, 4509160, 5749179, 6763740, 7665572, 9581965, 11498358, 13527480, 15331144, 19163930, 22996716, 28745895, 38327860, 45993432, 57491790, 76655720, 114983580, 229967160]

約数ペア:

[(1, 229967160), (2, 114983580), (3, 76655720), (4, 57491790), (5, 45993432), (6, 38327860), (8, 28745895), (10, 22996716), (12, 19163930), (15, 15331144), (17, 13527480), (20, 11498358), (24, 9581965), (30, 7665572), (34, 6763740), (40, 5749179), (51, 4509160), (60, 3832786), (68, 3381870), (85, 2705496), (102, 2254580), (120, 1916393), (136, 1690935), (139, 1654440), (170, 1352748), (204, 1127290), (255, 901832), (278, 827220), (340, 676374), (408, 563645), (417, 551480), (510, 450916), (556, 413610), (680, 338187), (695, 330888), (811, 283560), (834, 275740), (1020, 225458), (1112, 206805), (1390, 165444), (1622, 141780), (1668, 137870), (2040, 112729), (2085, 110296), (2363, 97320), (2433, 94520), (2780, 82722), (3244, 70890), (3336, 68935), (4055, 56712), (4170, 55148), (4726, 48660), (4866, 47260), (5560, 41361), (6488, 35445), (7089, 32440), (8110, 28356), (8340, 27574), (9452, 24330), (9732, 23630), (11815, 19464), (12165, 18904), (13787, 16680), (14178, 16220)]