1109493280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3011}}^1$

素因数の和:3087

約数の個数: 144

約数和(自身を含む): 3115034496

約数和(自身を除く): 2005541216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 140, 160, 188, 196, 224, 235, 245, 280, 329, 376, 392, 470, 490, 560, 658, 752, 784, 940, 980, 1120, 1316, 1504, 1568, 1645, 1880, 1960, 2303, 2632, 3011, 3290, 3760, 3920, 4606, 5264, 6022, 6580, 7520, 7840, 9212, 10528, 11515, 12044, 13160, 15055, 18424, 21077, 23030, 24088, 26320, 30110, 36848, 42154, 46060, 48176, 52640, 60220, 73696, 84308, 92120, 96352, 105385, 120440, 141517, 147539, 168616, 184240, 210770, 240880, 283034, 295078, 337232, 368480, 421540, 481760, 566068, 590156, 674464, 707585, 737695, 843080, 990619, 1132136, 1180312, 1415170, 1475390, 1686160, 1981238, 2264272, 2360624, 2830340, 2950780, 3372320, 3962476, 4528544, 4721248, 4953095, 5660680, 5901560, 6934333, 7924952, 9906190, 11321360, 11803120, 13868666, 15849904, 19812380, 22642720, 23606240, 27737332, 31699808, 34671665, 39624760, 55474664, 69343330, 79249520, 110949328, 138686660, 158499040, 221898656, 277373320, 554746640, 1109493280]

約数ペア:

[(1, 1109493280), (2, 554746640), (4, 277373320), (5, 221898656), (7, 158499040), (8, 138686660), (10, 110949328), (14, 79249520), (16, 69343330), (20, 55474664), (28, 39624760), (32, 34671665), (35, 31699808), (40, 27737332), (47, 23606240), (49, 22642720), (56, 19812380), (70, 15849904), (80, 13868666), (94, 11803120), (98, 11321360), (112, 9906190), (140, 7924952), (160, 6934333), (188, 5901560), (196, 5660680), (224, 4953095), (235, 4721248), (245, 4528544), (280, 3962476), (329, 3372320), (376, 2950780), (392, 2830340), (470, 2360624), (490, 2264272), (560, 1981238), (658, 1686160), (752, 1475390), (784, 1415170), (940, 1180312), (980, 1132136), (1120, 990619), (1316, 843080), (1504, 737695), (1568, 707585), (1645, 674464), (1880, 590156), (1960, 566068), (2303, 481760), (2632, 421540), (3011, 368480), (3290, 337232), (3760, 295078), (3920, 283034), (4606, 240880), (5264, 210770), (6022, 184240), (6580, 168616), (7520, 147539), (7840, 141517), (9212, 120440), (10528, 105385), (11515, 96352), (12044, 92120), (13160, 84308), (15055, 73696), (18424, 60220), (21077, 52640), (23030, 48176), (24088, 46060), (26320, 42154), (30110, 36848)]