351406140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1549}}^1$

素因数の和:1779

約数の個数: 96

約数和(自身を含む): 1041600000

約数和(自身を除く): 690193860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 199, 228, 285, 380, 398, 570, 597, 796, 995, 1140, 1194, 1549, 1990, 2388, 2985, 3098, 3781, 3980, 4647, 5970, 6196, 7562, 7745, 9294, 11343, 11940, 15124, 15490, 18588, 18905, 22686, 23235, 29431, 30980, 37810, 45372, 46470, 56715, 58862, 75620, 88293, 92940, 113430, 117724, 147155, 176586, 226860, 294310, 308251, 353172, 441465, 588620, 616502, 882930, 924753, 1233004, 1541255, 1765860, 1849506, 3082510, 3699012, 4623765, 5856769, 6165020, 9247530, 11713538, 17570307, 18495060, 23427076, 29283845, 35140614, 58567690, 70281228, 87851535, 117135380, 175703070, 351406140]

約数ペア:

[(1, 351406140), (2, 175703070), (3, 117135380), (4, 87851535), (5, 70281228), (6, 58567690), (10, 35140614), (12, 29283845), (15, 23427076), (19, 18495060), (20, 17570307), (30, 11713538), (38, 9247530), (57, 6165020), (60, 5856769), (76, 4623765), (95, 3699012), (114, 3082510), (190, 1849506), (199, 1765860), (228, 1541255), (285, 1233004), (380, 924753), (398, 882930), (570, 616502), (597, 588620), (796, 441465), (995, 353172), (1140, 308251), (1194, 294310), (1549, 226860), (1990, 176586), (2388, 147155), (2985, 117724), (3098, 113430), (3781, 92940), (3980, 88293), (4647, 75620), (5970, 58862), (6196, 56715), (7562, 46470), (7745, 45372), (9294, 37810), (11343, 30980), (11940, 29431), (15124, 23235), (15490, 22686), (18588, 18905)]