157696960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:774

約数の個数: 112

約数和(自身を含む): 406542240

約数和(自身を除く): 248845280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 320, 370, 380, 592, 608, 701, 703, 740, 760, 1184, 1216, 1402, 1406, 1480, 1520, 2368, 2804, 2812, 2960, 3040, 3505, 3515, 5608, 5624, 5920, 6080, 7010, 7030, 11216, 11248, 11840, 13319, 14020, 14060, 22432, 22496, 25937, 26638, 28040, 28120, 44864, 44992, 51874, 53276, 56080, 56240, 66595, 103748, 106552, 112160, 112480, 129685, 133190, 207496, 213104, 224320, 224960, 259370, 266380, 414992, 426208, 492803, 518740, 532760, 829984, 852416, 985606, 1037480, 1065520, 1659968, 1971212, 2074960, 2131040, 2464015, 3942424, 4149920, 4262080, 4928030, 7884848, 8299840, 9856060, 15769696, 19712120, 31539392, 39424240, 78848480, 157696960]

約数ペア:

[(1, 157696960), (2, 78848480), (4, 39424240), (5, 31539392), (8, 19712120), (10, 15769696), (16, 9856060), (19, 8299840), (20, 7884848), (32, 4928030), (37, 4262080), (38, 4149920), (40, 3942424), (64, 2464015), (74, 2131040), (76, 2074960), (80, 1971212), (95, 1659968), (148, 1065520), (152, 1037480), (160, 985606), (185, 852416), (190, 829984), (296, 532760), (304, 518740), (320, 492803), (370, 426208), (380, 414992), (592, 266380), (608, 259370), (701, 224960), (703, 224320), (740, 213104), (760, 207496), (1184, 133190), (1216, 129685), (1402, 112480), (1406, 112160), (1480, 106552), (1520, 103748), (2368, 66595), (2804, 56240), (2812, 56080), (2960, 53276), (3040, 51874), (3505, 44992), (3515, 44864), (5608, 28120), (5624, 28040), (5920, 26638), (6080, 25937), (7010, 22496), (7030, 22432), (11216, 14060), (11248, 14020), (11840, 13319)]