202784640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3460

約数の個数: 128

約数和(自身を含む): 667422720

約数和(自身を除く): 464638080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3407, 3720, 3968, 4960, 5952, 6814, 7440, 9920, 10221, 11904, 13628, 14880, 17035, 19840, 20442, 27256, 29760, 34070, 40884, 51105, 54512, 59520, 68140, 81768, 102210, 105617, 109024, 136280, 163536, 204420, 211234, 218048, 272560, 316851, 327072, 408840, 422468, 436096, 528085, 545120, 633702, 654144, 817680, 844936, 1056170, 1090240, 1267404, 1308288, 1584255, 1635360, 1689872, 2112340, 2180480, 2534808, 3168510, 3270720, 3379744, 4224680, 5069616, 6337020, 6541440, 6759488, 8449360, 10139232, 12674040, 13518976, 16898720, 20278464, 25348080, 33797440, 40556928, 50696160, 67594880, 101392320, 202784640]

約数ペア:

[(1, 202784640), (2, 101392320), (3, 67594880), (4, 50696160), (5, 40556928), (6, 33797440), (8, 25348080), (10, 20278464), (12, 16898720), (15, 13518976), (16, 12674040), (20, 10139232), (24, 8449360), (30, 6759488), (31, 6541440), (32, 6337020), (40, 5069616), (48, 4224680), (60, 3379744), (62, 3270720), (64, 3168510), (80, 2534808), (93, 2180480), (96, 2112340), (120, 1689872), (124, 1635360), (128, 1584255), (155, 1308288), (160, 1267404), (186, 1090240), (192, 1056170), (240, 844936), (248, 817680), (310, 654144), (320, 633702), (372, 545120), (384, 528085), (465, 436096), (480, 422468), (496, 408840), (620, 327072), (640, 316851), (744, 272560), (930, 218048), (960, 211234), (992, 204420), (1240, 163536), (1488, 136280), (1860, 109024), (1920, 105617), (1984, 102210), (2480, 81768), (2976, 68140), (3407, 59520), (3720, 54512), (3968, 51105), (4960, 40884), (5952, 34070), (6814, 29760), (7440, 27256), (9920, 20442), (10221, 19840), (11904, 17035), (13628, 14880)]