115157680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1223}}^1$

素因数の和:1354

約数の個数: 80

約数和(自身を含む): 295052544

約数和(自身を除く): 179894864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 110, 176, 214, 220, 428, 440, 535, 856, 880, 1070, 1177, 1223, 1712, 2140, 2354, 2446, 4280, 4708, 4892, 5885, 6115, 8560, 9416, 9784, 11770, 12230, 13453, 18832, 19568, 23540, 24460, 26906, 47080, 48920, 53812, 67265, 94160, 97840, 107624, 130861, 134530, 215248, 261722, 269060, 523444, 538120, 654305, 1046888, 1076240, 1308610, 1439471, 2093776, 2617220, 2878942, 5234440, 5757884, 7197355, 10468880, 11515768, 14394710, 23031536, 28789420, 57578840, 115157680]

約数ペア:

[(1, 115157680), (2, 57578840), (4, 28789420), (5, 23031536), (8, 14394710), (10, 11515768), (11, 10468880), (16, 7197355), (20, 5757884), (22, 5234440), (40, 2878942), (44, 2617220), (55, 2093776), (80, 1439471), (88, 1308610), (107, 1076240), (110, 1046888), (176, 654305), (214, 538120), (220, 523444), (428, 269060), (440, 261722), (535, 215248), (856, 134530), (880, 130861), (1070, 107624), (1177, 97840), (1223, 94160), (1712, 67265), (2140, 53812), (2354, 48920), (2446, 47080), (4280, 26906), (4708, 24460), (4892, 23540), (5885, 19568), (6115, 18832), (8560, 13453), (9416, 12230), (9784, 11770)]