165429040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17377}}^1$

素因数の和:17414

約数の個数: 80

約数和(自身を含む): 465452352

約数和(自身を除く): 300023312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 17377, 34754, 69508, 86885, 121639, 139016, 173770, 243278, 278032, 295409, 347540, 486556, 590818, 608195, 695080, 973112, 1181636, 1216390, 1390160, 1477045, 1946224, 2067863, 2363272, 2432780, 2954090, 4135726, 4726544, 4865560, 5908180, 8271452, 9731120, 10339315, 11816360, 16542904, 20678630, 23632720, 33085808, 41357260, 82714520, 165429040]

約数ペア:

[(1, 165429040), (2, 82714520), (4, 41357260), (5, 33085808), (7, 23632720), (8, 20678630), (10, 16542904), (14, 11816360), (16, 10339315), (17, 9731120), (20, 8271452), (28, 5908180), (34, 4865560), (35, 4726544), (40, 4135726), (56, 2954090), (68, 2432780), (70, 2363272), (80, 2067863), (85, 1946224), (112, 1477045), (119, 1390160), (136, 1216390), (140, 1181636), (170, 973112), (238, 695080), (272, 608195), (280, 590818), (340, 486556), (476, 347540), (560, 295409), (595, 278032), (680, 243278), (952, 173770), (1190, 139016), (1360, 121639), (1904, 86885), (2380, 69508), (4760, 34754), (9520, 17377)]