137757760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:804

約数の個数: 112

約数和(自身を含む): 379658880

約数和(自身を除く): 241901120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 140, 160, 178, 224, 280, 320, 356, 445, 448, 560, 623, 691, 712, 890, 1120, 1246, 1382, 1424, 1780, 2240, 2492, 2764, 2848, 3115, 3455, 3560, 4837, 4984, 5528, 5696, 6230, 6910, 7120, 9674, 9968, 11056, 12460, 13820, 14240, 19348, 19936, 22112, 24185, 24920, 27640, 28480, 38696, 39872, 44224, 48370, 49840, 55280, 61499, 77392, 96740, 99680, 110560, 122998, 154784, 193480, 199360, 221120, 245996, 307495, 309568, 386960, 430493, 491992, 614990, 773920, 860986, 983984, 1229980, 1547840, 1721972, 1967968, 2152465, 2459960, 3443944, 3935936, 4304930, 4919920, 6887888, 8609860, 9839840, 13775776, 17219720, 19679680, 27551552, 34439440, 68878880, 137757760]

約数ペア:

[(1, 137757760), (2, 68878880), (4, 34439440), (5, 27551552), (7, 19679680), (8, 17219720), (10, 13775776), (14, 9839840), (16, 8609860), (20, 6887888), (28, 4919920), (32, 4304930), (35, 3935936), (40, 3443944), (56, 2459960), (64, 2152465), (70, 1967968), (80, 1721972), (89, 1547840), (112, 1229980), (140, 983984), (160, 860986), (178, 773920), (224, 614990), (280, 491992), (320, 430493), (356, 386960), (445, 309568), (448, 307495), (560, 245996), (623, 221120), (691, 199360), (712, 193480), (890, 154784), (1120, 122998), (1246, 110560), (1382, 99680), (1424, 96740), (1780, 77392), (2240, 61499), (2492, 55280), (2764, 49840), (2848, 48370), (3115, 44224), (3455, 39872), (3560, 38696), (4837, 28480), (4984, 27640), (5528, 24920), (5696, 24185), (6230, 22112), (6910, 19936), (7120, 19348), (9674, 14240), (9968, 13820), (11056, 12460)]