133130440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3911}}^1$

素因数の和:3982

約数の個数: 64

約数和(自身を含む): 321096960

約数和(自身を除く): 187966520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 1480, 1702, 3404, 3911, 4255, 6808, 7822, 8510, 15644, 17020, 19555, 31288, 34040, 39110, 78220, 89953, 144707, 156440, 179906, 289414, 359812, 449765, 578828, 719624, 723535, 899530, 1157656, 1447070, 1799060, 2894140, 3328261, 3598120, 5788280, 6656522, 13313044, 16641305, 26626088, 33282610, 66565220, 133130440]

約数ペア:

[(1, 133130440), (2, 66565220), (4, 33282610), (5, 26626088), (8, 16641305), (10, 13313044), (20, 6656522), (23, 5788280), (37, 3598120), (40, 3328261), (46, 2894140), (74, 1799060), (92, 1447070), (115, 1157656), (148, 899530), (184, 723535), (185, 719624), (230, 578828), (296, 449765), (370, 359812), (460, 289414), (740, 179906), (851, 156440), (920, 144707), (1480, 89953), (1702, 78220), (3404, 39110), (3911, 34040), (4255, 31288), (6808, 19555), (7822, 17020), (8510, 15644)]