145937280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2621}}^1$

素因数の和:2672

約数の個数: 128

約数和(自身を含む): 481399200

約数和(自身を除く): 335461920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2621, 2784, 3480, 3712, 4640, 5242, 5568, 6960, 7863, 9280, 10484, 11136, 13105, 13920, 15726, 18560, 20968, 26210, 27840, 31452, 39315, 41936, 52420, 55680, 62904, 76009, 78630, 83872, 104840, 125808, 152018, 157260, 167744, 209680, 228027, 251616, 304036, 314520, 335488, 380045, 419360, 456054, 503232, 608072, 629040, 760090, 838720, 912108, 1006464, 1140135, 1216144, 1258080, 1520180, 1677440, 1824216, 2280270, 2432288, 2516160, 3040360, 3648432, 4560540, 4864576, 5032320, 6080720, 7296864, 9121080, 9729152, 12161440, 14593728, 18242160, 24322880, 29187456, 36484320, 48645760, 72968640, 145937280]

約数ペア:

[(1, 145937280), (2, 72968640), (3, 48645760), (4, 36484320), (5, 29187456), (6, 24322880), (8, 18242160), (10, 14593728), (12, 12161440), (15, 9729152), (16, 9121080), (20, 7296864), (24, 6080720), (29, 5032320), (30, 4864576), (32, 4560540), (40, 3648432), (48, 3040360), (58, 2516160), (60, 2432288), (64, 2280270), (80, 1824216), (87, 1677440), (96, 1520180), (116, 1258080), (120, 1216144), (128, 1140135), (145, 1006464), (160, 912108), (174, 838720), (192, 760090), (232, 629040), (240, 608072), (290, 503232), (320, 456054), (348, 419360), (384, 380045), (435, 335488), (464, 314520), (480, 304036), (580, 251616), (640, 228027), (696, 209680), (870, 167744), (928, 157260), (960, 152018), (1160, 125808), (1392, 104840), (1740, 83872), (1856, 78630), (1920, 76009), (2320, 62904), (2621, 55680), (2784, 52420), (3480, 41936), (3712, 39315), (4640, 31452), (5242, 27840), (5568, 26210), (6960, 20968), (7863, 18560), (9280, 15726), (10484, 13920), (11136, 13105)]