154455160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2833}}^1$

素因数の和:2920

約数の個数: 64

約数和(自身を含む): 367286400

約数和(自身を除く): 212831240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 116, 145, 188, 232, 235, 290, 376, 470, 580, 940, 1160, 1363, 1880, 2726, 2833, 5452, 5666, 6815, 10904, 11332, 13630, 14165, 22664, 27260, 28330, 54520, 56660, 82157, 113320, 133151, 164314, 266302, 328628, 410785, 532604, 657256, 665755, 821570, 1065208, 1331510, 1643140, 2663020, 3286280, 3861379, 5326040, 7722758, 15445516, 19306895, 30891032, 38613790, 77227580, 154455160]

約数ペア:

[(1, 154455160), (2, 77227580), (4, 38613790), (5, 30891032), (8, 19306895), (10, 15445516), (20, 7722758), (29, 5326040), (40, 3861379), (47, 3286280), (58, 2663020), (94, 1643140), (116, 1331510), (145, 1065208), (188, 821570), (232, 665755), (235, 657256), (290, 532604), (376, 410785), (470, 328628), (580, 266302), (940, 164314), (1160, 133151), (1363, 113320), (1880, 82157), (2726, 56660), (2833, 54520), (5452, 28330), (5666, 27260), (6815, 22664), (10904, 14165), (11332, 13630)]