121614080

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{277}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 340939200

約数和(自身を除く): 219325120

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, 277, 280, 320, 343, 392, 448, 490, 554, 560, 640, 686, 784, 896, 980, 1108, 1120, 1280, 1372, 1385, 1568, 1715, 1792, 1939, 1960, 2216, 2240, 2744, 2770, 3136, 3430, 3878, 3920, 4432, 4480, 5488, 5540, 6272, 6860, 7756, 7840, 8864, 8960, 9695, 10976, 11080, 12544, 13573, 13720, 15512, 15680, 17728, 19390, 21952, 22160, 27146, 27440, 31024, 31360, 35456, 38780, 43904, 44320, 54292, 54880, 62048, 62720, 67865, 70912, 77560, 87808, 88640, 95011, 108584, 109760, 124096, 135730, 155120, 177280, 190022, 217168, 219520, 248192, 271460, 310240, 354560, 380044, 434336, 439040, 475055, 496384, 542920, 620480, 760088, 868672, 950110, 1085840, 1240960, 1520176, 1737344, 1900220, 2171680, 2481920, 3040352, 3474688, 3800440, 4343360, 6080704, 7600880, 8686720, 12161408, 15201760, 17373440, 24322816, 30403520, 60807040, 121614080]

約数ペア:

[(1, 121614080), (2, 60807040), (4, 30403520), (5, 24322816), (7, 17373440), (8, 15201760), (10, 12161408), (14, 8686720), (16, 7600880), (20, 6080704), (28, 4343360), (32, 3800440), (35, 3474688), (40, 3040352), (49, 2481920), (56, 2171680), (64, 1900220), (70, 1737344), (80, 1520176), (98, 1240960), (112, 1085840), (128, 950110), (140, 868672), (160, 760088), (196, 620480), (224, 542920), (245, 496384), (256, 475055), (277, 439040), (280, 434336), (320, 380044), (343, 354560), (392, 310240), (448, 271460), (490, 248192), (554, 219520), (560, 217168), (640, 190022), (686, 177280), (784, 155120), (896, 135730), (980, 124096), (1108, 109760), (1120, 108584), (1280, 95011), (1372, 88640), (1385, 87808), (1568, 77560), (1715, 70912), (1792, 67865), (1939, 62720), (1960, 62048), (2216, 54880), (2240, 54292), (2744, 44320), (2770, 43904), (3136, 38780), (3430, 35456), (3878, 31360), (3920, 31024), (4432, 27440), (4480, 27146), (5488, 22160), (5540, 21952), (6272, 19390), (6860, 17728), (7756, 15680), (7840, 15512), (8864, 13720), (8960, 13573), (9695, 12544), (10976, 11080)]