120221808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 372404736

約数和(自身を除く): 252182928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 53, 56, 84, 86, 106, 112, 129, 157, 159, 168, 172, 212, 258, 301, 314, 318, 336, 344, 371, 424, 471, 516, 602, 628, 636, 688, 742, 848, 903, 942, 1032, 1099, 1113, 1204, 1256, 1272, 1484, 1806, 1884, 2064, 2198, 2226, 2279, 2408, 2512, 2544, 2968, 3297, 3612, 3768, 4396, 4452, 4558, 4816, 5936, 6594, 6751, 6837, 7224, 7536, 8321, 8792, 8904, 9116, 13188, 13502, 13674, 14448, 15953, 16642, 17584, 17808, 18232, 20253, 24963, 26376, 27004, 27348, 31906, 33284, 36464, 40506, 47257, 47859, 49926, 52752, 54008, 54696, 58247, 63812, 66568, 81012, 94514, 95718, 99852, 108016, 109392, 116494, 127624, 133136, 141771, 162024, 174741, 189028, 191436, 199704, 232988, 255248, 283542, 324048, 349482, 357803, 378056, 382872, 399408, 465976, 567084, 698964, 715606, 756112, 765744, 931952, 1073409, 1134168, 1397928, 1431212, 2146818, 2268336, 2504621, 2795856, 2862424, 4293636, 5009242, 5724848, 7513863, 8587272, 10018484, 15027726, 17174544, 20036968, 30055452, 40073936, 60110904, 120221808]

約数ペア:

[(1, 120221808), (2, 60110904), (3, 40073936), (4, 30055452), (6, 20036968), (7, 17174544), (8, 15027726), (12, 10018484), (14, 8587272), (16, 7513863), (21, 5724848), (24, 5009242), (28, 4293636), (42, 2862424), (43, 2795856), (48, 2504621), (53, 2268336), (56, 2146818), (84, 1431212), (86, 1397928), (106, 1134168), (112, 1073409), (129, 931952), (157, 765744), (159, 756112), (168, 715606), (172, 698964), (212, 567084), (258, 465976), (301, 399408), (314, 382872), (318, 378056), (336, 357803), (344, 349482), (371, 324048), (424, 283542), (471, 255248), (516, 232988), (602, 199704), (628, 191436), (636, 189028), (688, 174741), (742, 162024), (848, 141771), (903, 133136), (942, 127624), (1032, 116494), (1099, 109392), (1113, 108016), (1204, 99852), (1256, 95718), (1272, 94514), (1484, 81012), (1806, 66568), (1884, 63812), (2064, 58247), (2198, 54696), (2226, 54008), (2279, 52752), (2408, 49926), (2512, 47859), (2544, 47257), (2968, 40506), (3297, 36464), (3612, 33284), (3768, 31906), (4396, 27348), (4452, 27004), (4558, 26376), (4816, 24963), (5936, 20253), (6594, 18232), (6751, 17808), (6837, 17584), (7224, 16642), (7536, 15953), (8321, 14448), (8792, 13674), (8904, 13502), (9116, 13188)]