253077780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3931}}^1$

素因数の和:4009

約数の個数: 96

約数和(自身を含む): 753056640

約数和(自身を除く): 499978860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 37, 58, 60, 74, 87, 111, 116, 145, 148, 174, 185, 222, 290, 348, 370, 435, 444, 555, 580, 740, 870, 1073, 1110, 1740, 2146, 2220, 3219, 3931, 4292, 5365, 6438, 7862, 10730, 11793, 12876, 15724, 16095, 19655, 21460, 23586, 32190, 39310, 47172, 58965, 64380, 78620, 113999, 117930, 145447, 227998, 235860, 290894, 341997, 436341, 455996, 569995, 581788, 683994, 727235, 872682, 1139990, 1367988, 1454470, 1709985, 1745364, 2181705, 2279980, 2908940, 3419970, 4217963, 4363410, 6839940, 8435926, 8726820, 12653889, 16871852, 21089815, 25307778, 42179630, 50615556, 63269445, 84359260, 126538890, 253077780]

約数ペア:

[(1, 253077780), (2, 126538890), (3, 84359260), (4, 63269445), (5, 50615556), (6, 42179630), (10, 25307778), (12, 21089815), (15, 16871852), (20, 12653889), (29, 8726820), (30, 8435926), (37, 6839940), (58, 4363410), (60, 4217963), (74, 3419970), (87, 2908940), (111, 2279980), (116, 2181705), (145, 1745364), (148, 1709985), (174, 1454470), (185, 1367988), (222, 1139990), (290, 872682), (348, 727235), (370, 683994), (435, 581788), (444, 569995), (555, 455996), (580, 436341), (740, 341997), (870, 290894), (1073, 235860), (1110, 227998), (1740, 145447), (2146, 117930), (2220, 113999), (3219, 78620), (3931, 64380), (4292, 58965), (5365, 47172), (6438, 39310), (7862, 32190), (10730, 23586), (11793, 21460), (12876, 19655), (15724, 16095)]