221110080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1816

約数の個数: 112

約数和(自身を含む): 707501760

約数和(自身を除く): 486391680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 139, 160, 192, 240, 278, 320, 417, 480, 556, 695, 834, 960, 1112, 1390, 1657, 1668, 2085, 2224, 2780, 3314, 3336, 4170, 4448, 4971, 5560, 6628, 6672, 8285, 8340, 8896, 9942, 11120, 13256, 13344, 16570, 16680, 19884, 22240, 24855, 26512, 26688, 33140, 33360, 39768, 44480, 49710, 53024, 66280, 66720, 79536, 99420, 106048, 132560, 133440, 159072, 198840, 230323, 265120, 318144, 397680, 460646, 530240, 690969, 795360, 921292, 1151615, 1381938, 1590720, 1842584, 2303230, 2763876, 3454845, 3685168, 4606460, 5527752, 6909690, 7370336, 9212920, 11055504, 13819380, 14740672, 18425840, 22111008, 27638760, 36851680, 44222016, 55277520, 73703360, 110555040, 221110080]

約数ペア:

[(1, 221110080), (2, 110555040), (3, 73703360), (4, 55277520), (5, 44222016), (6, 36851680), (8, 27638760), (10, 22111008), (12, 18425840), (15, 14740672), (16, 13819380), (20, 11055504), (24, 9212920), (30, 7370336), (32, 6909690), (40, 5527752), (48, 4606460), (60, 3685168), (64, 3454845), (80, 2763876), (96, 2303230), (120, 1842584), (139, 1590720), (160, 1381938), (192, 1151615), (240, 921292), (278, 795360), (320, 690969), (417, 530240), (480, 460646), (556, 397680), (695, 318144), (834, 265120), (960, 230323), (1112, 198840), (1390, 159072), (1657, 133440), (1668, 132560), (2085, 106048), (2224, 99420), (2780, 79536), (3314, 66720), (3336, 66280), (4170, 53024), (4448, 49710), (4971, 44480), (5560, 39768), (6628, 33360), (6672, 33140), (8285, 26688), (8340, 26512), (8896, 24855), (9942, 22240), (11120, 19884), (13256, 16680), (13344, 16570)]