138044720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1523}}^1$

素因数の和:1650

約数の個数: 80

約数和(自身を含む): 353763072

約数和(自身を除く): 215718352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 103, 110, 176, 206, 220, 412, 440, 515, 824, 880, 1030, 1133, 1523, 1648, 2060, 2266, 3046, 4120, 4532, 5665, 6092, 7615, 8240, 9064, 11330, 12184, 15230, 16753, 18128, 22660, 24368, 30460, 33506, 45320, 60920, 67012, 83765, 90640, 121840, 134024, 156869, 167530, 268048, 313738, 335060, 627476, 670120, 784345, 1254952, 1340240, 1568690, 1725559, 2509904, 3137380, 3451118, 6274760, 6902236, 8627795, 12549520, 13804472, 17255590, 27608944, 34511180, 69022360, 138044720]

約数ペア:

[(1, 138044720), (2, 69022360), (4, 34511180), (5, 27608944), (8, 17255590), (10, 13804472), (11, 12549520), (16, 8627795), (20, 6902236), (22, 6274760), (40, 3451118), (44, 3137380), (55, 2509904), (80, 1725559), (88, 1568690), (103, 1340240), (110, 1254952), (176, 784345), (206, 670120), (220, 627476), (412, 335060), (440, 313738), (515, 268048), (824, 167530), (880, 156869), (1030, 134024), (1133, 121840), (1523, 90640), (1648, 83765), (2060, 67012), (2266, 60920), (3046, 45320), (4120, 33506), (4532, 30460), (5665, 24368), (6092, 22660), (7615, 18128), (8240, 16753), (9064, 15230), (11330, 12184)]