86220160

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 228080160

約数和(自身を除く): 141860000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 128, 130, 160, 172, 208, 215, 241, 260, 320, 344, 416, 430, 482, 520, 559, 640, 688, 832, 860, 964, 1040, 1118, 1205, 1376, 1664, 1720, 1928, 2080, 2236, 2410, 2752, 2795, 3133, 3440, 3856, 4160, 4472, 4820, 5504, 5590, 6266, 6880, 7712, 8320, 8944, 9640, 10363, 11180, 12532, 13760, 15424, 15665, 17888, 19280, 20726, 22360, 25064, 27520, 30848, 31330, 35776, 38560, 41452, 44720, 50128, 51815, 62660, 71552, 77120, 82904, 89440, 100256, 103630, 125320, 134719, 154240, 165808, 178880, 200512, 207260, 250640, 269438, 331616, 357760, 401024, 414520, 501280, 538876, 663232, 673595, 829040, 1002560, 1077752, 1326464, 1347190, 1658080, 2005120, 2155504, 2694380, 3316160, 4311008, 5388760, 6632320, 8622016, 10777520, 17244032, 21555040, 43110080, 86220160]

約数ペア:

[(1, 86220160), (2, 43110080), (4, 21555040), (5, 17244032), (8, 10777520), (10, 8622016), (13, 6632320), (16, 5388760), (20, 4311008), (26, 3316160), (32, 2694380), (40, 2155504), (43, 2005120), (52, 1658080), (64, 1347190), (65, 1326464), (80, 1077752), (86, 1002560), (104, 829040), (128, 673595), (130, 663232), (160, 538876), (172, 501280), (208, 414520), (215, 401024), (241, 357760), (260, 331616), (320, 269438), (344, 250640), (416, 207260), (430, 200512), (482, 178880), (520, 165808), (559, 154240), (640, 134719), (688, 125320), (832, 103630), (860, 100256), (964, 89440), (1040, 82904), (1118, 77120), (1205, 71552), (1376, 62660), (1664, 51815), (1720, 50128), (1928, 44720), (2080, 41452), (2236, 38560), (2410, 35776), (2752, 31330), (2795, 30848), (3133, 27520), (3440, 25064), (3856, 22360), (4160, 20726), (4472, 19280), (4820, 17888), (5504, 15665), (5590, 15424), (6266, 13760), (6880, 12532), (7712, 11180), (8320, 10363), (8944, 9640)]