674185120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{761}}^1$

素因数の和:903

約数の個数: 144

約数和(自身を含む): 1871657928

約数和(自身を除く): 1197472808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 113, 140, 160, 196, 224, 226, 245, 280, 392, 452, 490, 560, 565, 761, 784, 791, 904, 980, 1120, 1130, 1522, 1568, 1582, 1808, 1960, 2260, 3044, 3164, 3616, 3805, 3920, 3955, 4520, 5327, 5537, 6088, 6328, 7610, 7840, 7910, 9040, 10654, 11074, 12176, 12656, 15220, 15820, 18080, 21308, 22148, 24352, 25312, 26635, 27685, 30440, 31640, 37289, 42616, 44296, 53270, 55370, 60880, 63280, 74578, 85232, 85993, 88592, 106540, 110740, 121760, 126560, 149156, 170464, 171986, 177184, 186445, 213080, 221480, 298312, 343972, 372890, 426160, 429965, 442960, 596624, 601951, 687944, 745780, 852320, 859930, 885920, 1193248, 1203902, 1375888, 1491560, 1719860, 2407804, 2751776, 2983120, 3009755, 3439720, 4213657, 4815608, 5966240, 6019510, 6879440, 8427314, 9631216, 12039020, 13758880, 16854628, 19262432, 21068285, 24078040, 33709256, 42136570, 48156080, 67418512, 84273140, 96312160, 134837024, 168546280, 337092560, 674185120]

約数ペア:

[(1, 674185120), (2, 337092560), (4, 168546280), (5, 134837024), (7, 96312160), (8, 84273140), (10, 67418512), (14, 48156080), (16, 42136570), (20, 33709256), (28, 24078040), (32, 21068285), (35, 19262432), (40, 16854628), (49, 13758880), (56, 12039020), (70, 9631216), (80, 8427314), (98, 6879440), (112, 6019510), (113, 5966240), (140, 4815608), (160, 4213657), (196, 3439720), (224, 3009755), (226, 2983120), (245, 2751776), (280, 2407804), (392, 1719860), (452, 1491560), (490, 1375888), (560, 1203902), (565, 1193248), (761, 885920), (784, 859930), (791, 852320), (904, 745780), (980, 687944), (1120, 601951), (1130, 596624), (1522, 442960), (1568, 429965), (1582, 426160), (1808, 372890), (1960, 343972), (2260, 298312), (3044, 221480), (3164, 213080), (3616, 186445), (3805, 177184), (3920, 171986), (3955, 170464), (4520, 149156), (5327, 126560), (5537, 121760), (6088, 110740), (6328, 106540), (7610, 88592), (7840, 85993), (7910, 85232), (9040, 74578), (10654, 63280), (11074, 60880), (12176, 55370), (12656, 53270), (15220, 44296), (15820, 42616), (18080, 37289), (21308, 31640), (22148, 30440), (24352, 27685), (25312, 26635)]