151929589040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2341}}^1\times {\mathrm{42697}}^1$

素因数の和:45070

約数の個数: 80

約数和(自身を含む): 371995223520

約数和(自身を除く): 220065634480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2341, 4682, 9364, 11705, 18728, 23410, 37456, 42697, 44479, 46820, 85394, 88958, 93640, 170788, 177916, 187280, 213485, 222395, 341576, 355832, 426970, 444790, 683152, 711664, 811243, 853940, 889580, 1622486, 1707880, 1779160, 3244972, 3415760, 3558320, 4056215, 6489944, 8112430, 12979888, 16224860, 32449720, 64899440, 99953677, 199907354, 399814708, 499768385, 799629416, 999536770, 1599258832, 1899119863, 1999073540, 3798239726, 3998147080, 7596479452, 7996294160, 9495599315, 15192958904, 18991198630, 30385917808, 37982397260, 75964794520, 151929589040]

約数ペア:

[(1, 151929589040), (2, 75964794520), (4, 37982397260), (5, 30385917808), (8, 18991198630), (10, 15192958904), (16, 9495599315), (19, 7996294160), (20, 7596479452), (38, 3998147080), (40, 3798239726), (76, 1999073540), (80, 1899119863), (95, 1599258832), (152, 999536770), (190, 799629416), (304, 499768385), (380, 399814708), (760, 199907354), (1520, 99953677), (2341, 64899440), (4682, 32449720), (9364, 16224860), (11705, 12979888), (18728, 8112430), (23410, 6489944), (37456, 4056215), (42697, 3558320), (44479, 3415760), (46820, 3244972), (85394, 1779160), (88958, 1707880), (93640, 1622486), (170788, 889580), (177916, 853940), (187280, 811243), (213485, 711664), (222395, 683152), (341576, 444790), (355832, 426970)]