141621760

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{1129}}^1$

素因数の和:1166

約数の個数: 120

約数和(自身を含む): 395348580

約数和(自身を除く): 253726820

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1129, 1280, 1568, 1792, 1960, 2240, 2258, 2560, 3136, 3584, 3920, 4480, 4516, 5645, 6272, 7840, 7903, 8960, 9032, 11290, 12544, 15680, 15806, 17920, 18064, 22580, 25088, 31360, 31612, 36128, 39515, 45160, 55321, 62720, 63224, 72256, 79030, 90320, 110642, 125440, 126448, 144512, 158060, 180640, 221284, 252896, 276605, 289024, 316120, 361280, 442568, 505792, 553210, 578048, 632240, 722560, 885136, 1011584, 1106420, 1264480, 1445120, 1770272, 2023168, 2212840, 2528960, 2890240, 3540544, 4046336, 4425680, 5057920, 7081088, 8851360, 10115840, 14162176, 17702720, 20231680, 28324352, 35405440, 70810880, 141621760]

約数ペア:

[(1, 141621760), (2, 70810880), (4, 35405440), (5, 28324352), (7, 20231680), (8, 17702720), (10, 14162176), (14, 10115840), (16, 8851360), (20, 7081088), (28, 5057920), (32, 4425680), (35, 4046336), (40, 3540544), (49, 2890240), (56, 2528960), (64, 2212840), (70, 2023168), (80, 1770272), (98, 1445120), (112, 1264480), (128, 1106420), (140, 1011584), (160, 885136), (196, 722560), (224, 632240), (245, 578048), (256, 553210), (280, 505792), (320, 442568), (392, 361280), (448, 316120), (490, 289024), (512, 276605), (560, 252896), (640, 221284), (784, 180640), (896, 158060), (980, 144512), (1120, 126448), (1129, 125440), (1280, 110642), (1568, 90320), (1792, 79030), (1960, 72256), (2240, 63224), (2258, 62720), (2560, 55321), (3136, 45160), (3584, 39515), (3920, 36128), (4480, 31612), (4516, 31360), (5645, 25088), (6272, 22580), (7840, 18064), (7903, 17920), (8960, 15806), (9032, 15680), (11290, 12544)]