226221520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{659}}^1$

素因数の和:1292

約数の個数: 80

約数和(自身を含む): 602997120

約数和(自身を除く): 376775600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 613, 659, 1226, 1318, 2452, 2636, 3065, 3295, 4291, 4613, 4904, 5272, 6130, 6590, 8582, 9226, 9808, 10544, 12260, 13180, 17164, 18452, 21455, 23065, 24520, 26360, 34328, 36904, 42910, 46130, 49040, 52720, 68656, 73808, 85820, 92260, 171640, 184520, 343280, 369040, 403967, 807934, 1615868, 2019835, 2827769, 3231736, 4039670, 5655538, 6463472, 8079340, 11311076, 14138845, 16158680, 22622152, 28277690, 32317360, 45244304, 56555380, 113110760, 226221520]

約数ペア:

[(1, 226221520), (2, 113110760), (4, 56555380), (5, 45244304), (7, 32317360), (8, 28277690), (10, 22622152), (14, 16158680), (16, 14138845), (20, 11311076), (28, 8079340), (35, 6463472), (40, 5655538), (56, 4039670), (70, 3231736), (80, 2827769), (112, 2019835), (140, 1615868), (280, 807934), (560, 403967), (613, 369040), (659, 343280), (1226, 184520), (1318, 171640), (2452, 92260), (2636, 85820), (3065, 73808), (3295, 68656), (4291, 52720), (4613, 49040), (4904, 46130), (5272, 42910), (6130, 36904), (6590, 34328), (8582, 26360), (9226, 24520), (9808, 23065), (10544, 21455), (12260, 18452), (13180, 17164)]