141178980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{21587}}^1$

素因数の和:21708

約数の個数: 48

約数和(自身を含む): 398946240

約数和(自身を除く): 257767260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 21587, 43174, 64761, 86348, 107935, 129522, 215870, 259044, 323805, 431740, 647610, 1295220, 2352983, 4705966, 7058949, 9411932, 11764915, 14117898, 23529830, 28235796, 35294745, 47059660, 70589490, 141178980]

約数ペア:

[(1, 141178980), (2, 70589490), (3, 47059660), (4, 35294745), (5, 28235796), (6, 23529830), (10, 14117898), (12, 11764915), (15, 9411932), (20, 7058949), (30, 4705966), (60, 2352983), (109, 1295220), (218, 647610), (327, 431740), (436, 323805), (545, 259044), (654, 215870), (1090, 129522), (1308, 107935), (1635, 86348), (2180, 64761), (3270, 43174), (6540, 21587)]