140968960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2503}}^1$

素因数の和:2539

約数の個数: 88

約数和(自身を含む): 369049536

約数和(自身を除く): 228080576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2503, 2560, 2816, 3520, 5006, 5120, 5632, 7040, 10012, 11264, 12515, 14080, 20024, 25030, 27533, 28160, 40048, 50060, 55066, 56320, 80096, 100120, 110132, 137665, 160192, 200240, 220264, 275330, 320384, 400480, 440528, 550660, 640768, 800960, 881056, 1101320, 1281536, 1601920, 1762112, 2202640, 2563072, 3203840, 3524224, 4405280, 6407680, 7048448, 8810560, 12815360, 14096896, 17621120, 28193792, 35242240, 70484480, 140968960]

約数ペア:

[(1, 140968960), (2, 70484480), (4, 35242240), (5, 28193792), (8, 17621120), (10, 14096896), (11, 12815360), (16, 8810560), (20, 7048448), (22, 6407680), (32, 4405280), (40, 3524224), (44, 3203840), (55, 2563072), (64, 2202640), (80, 1762112), (88, 1601920), (110, 1281536), (128, 1101320), (160, 881056), (176, 800960), (220, 640768), (256, 550660), (320, 440528), (352, 400480), (440, 320384), (512, 275330), (640, 220264), (704, 200240), (880, 160192), (1024, 137665), (1280, 110132), (1408, 100120), (1760, 80096), (2503, 56320), (2560, 55066), (2816, 50060), (3520, 40048), (5006, 28160), (5120, 27533), (5632, 25030), (7040, 20024), (10012, 14080), (11264, 12515)]