239210880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4072

約数の個数: 128

約数和(自身を含む): 787276800

約数和(自身を除く): 548065920

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, 3720, 3968, 4019, 4960, 5952, 7440, 8038, 9920, 11904, 12057, 14880, 16076, 19840, 20095, 24114, 29760, 32152, 40190, 48228, 59520, 60285, 64304, 80380, 96456, 120570, 124589, 128608, 160760, 192912, 241140, 249178, 257216, 321520, 373767, 385824, 482280, 498356, 514432, 622945, 643040, 747534, 771648, 964560, 996712, 1245890, 1286080, 1495068, 1543296, 1868835, 1929120, 1993424, 2491780, 2572160, 2990136, 3737670, 3858240, 3986848, 4983560, 5980272, 7475340, 7716480, 7973696, 9967120, 11960544, 14950680, 15947392, 19934240, 23921088, 29901360, 39868480, 47842176, 59802720, 79736960, 119605440, 239210880]

約数ペア:

[(1, 239210880), (2, 119605440), (3, 79736960), (4, 59802720), (5, 47842176), (6, 39868480), (8, 29901360), (10, 23921088), (12, 19934240), (15, 15947392), (16, 14950680), (20, 11960544), (24, 9967120), (30, 7973696), (31, 7716480), (32, 7475340), (40, 5980272), (48, 4983560), (60, 3986848), (62, 3858240), (64, 3737670), (80, 2990136), (93, 2572160), (96, 2491780), (120, 1993424), (124, 1929120), (128, 1868835), (155, 1543296), (160, 1495068), (186, 1286080), (192, 1245890), (240, 996712), (248, 964560), (310, 771648), (320, 747534), (372, 643040), (384, 622945), (465, 514432), (480, 498356), (496, 482280), (620, 385824), (640, 373767), (744, 321520), (930, 257216), (960, 249178), (992, 241140), (1240, 192912), (1488, 160760), (1860, 128608), (1920, 124589), (1984, 120570), (2480, 96456), (2976, 80380), (3720, 64304), (3968, 60285), (4019, 59520), (4960, 48228), (5952, 40190), (7440, 32152), (8038, 29760), (9920, 24114), (11904, 20095), (12057, 19840), (14880, 16076)]