313060720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29423}}^1$

素因数の和:29462

約数の個数: 80

約数和(自身を含む): 875658240

約数和(自身を除く): 562597520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 29423, 58846, 117692, 147115, 205961, 235384, 294230, 411922, 470768, 559037, 588460, 823844, 1029805, 1118074, 1176920, 1647688, 2059610, 2236148, 2353840, 2795185, 3295376, 3913259, 4119220, 4472296, 5590370, 7826518, 8238440, 8944592, 11180740, 15653036, 16476880, 19566295, 22361480, 31306072, 39132590, 44722960, 62612144, 78265180, 156530360, 313060720]

約数ペア:

[(1, 313060720), (2, 156530360), (4, 78265180), (5, 62612144), (7, 44722960), (8, 39132590), (10, 31306072), (14, 22361480), (16, 19566295), (19, 16476880), (20, 15653036), (28, 11180740), (35, 8944592), (38, 8238440), (40, 7826518), (56, 5590370), (70, 4472296), (76, 4119220), (80, 3913259), (95, 3295376), (112, 2795185), (133, 2353840), (140, 2236148), (152, 2059610), (190, 1647688), (266, 1176920), (280, 1118074), (304, 1029805), (380, 823844), (532, 588460), (560, 559037), (665, 470768), (760, 411922), (1064, 294230), (1330, 235384), (1520, 205961), (2128, 147115), (2660, 117692), (5320, 58846), (10640, 29423)]