121500640

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 297851904

約数和(自身を除く): 176351264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 107, 151, 160, 188, 214, 235, 302, 376, 428, 470, 535, 604, 752, 755, 856, 940, 1070, 1208, 1504, 1510, 1712, 1880, 2140, 2416, 3020, 3424, 3760, 4280, 4832, 5029, 6040, 7097, 7520, 8560, 10058, 12080, 14194, 16157, 17120, 20116, 24160, 25145, 28388, 32314, 35485, 40232, 50290, 56776, 64628, 70970, 80464, 80785, 100580, 113552, 129256, 141940, 160928, 161570, 201160, 227104, 258512, 283880, 323140, 402320, 517024, 567760, 646280, 759379, 804640, 1135520, 1292560, 1518758, 2585120, 3037516, 3796895, 6075032, 7593790, 12150064, 15187580, 24300128, 30375160, 60750320, 121500640]

約数ペア:

[(1, 121500640), (2, 60750320), (4, 30375160), (5, 24300128), (8, 15187580), (10, 12150064), (16, 7593790), (20, 6075032), (32, 3796895), (40, 3037516), (47, 2585120), (80, 1518758), (94, 1292560), (107, 1135520), (151, 804640), (160, 759379), (188, 646280), (214, 567760), (235, 517024), (302, 402320), (376, 323140), (428, 283880), (470, 258512), (535, 227104), (604, 201160), (752, 161570), (755, 160928), (856, 141940), (940, 129256), (1070, 113552), (1208, 100580), (1504, 80785), (1510, 80464), (1712, 70970), (1880, 64628), (2140, 56776), (2416, 50290), (3020, 40232), (3424, 35485), (3760, 32314), (4280, 28388), (4832, 25145), (5029, 24160), (6040, 20116), (7097, 17120), (7520, 16157), (8560, 14194), (10058, 12080)]