108139840

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:360

約数の個数: 112

約数和(自身を含む): 273588480

約数和(自身を除く): 165448640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 64, 80, 86, 116, 145, 160, 172, 215, 232, 271, 290, 320, 344, 430, 464, 542, 580, 688, 860, 928, 1084, 1160, 1247, 1355, 1376, 1720, 1856, 2168, 2320, 2494, 2710, 2752, 3440, 4336, 4640, 4988, 5420, 6235, 6880, 7859, 8672, 9280, 9976, 10840, 11653, 12470, 13760, 15718, 17344, 19952, 21680, 23306, 24940, 31436, 39295, 39904, 43360, 46612, 49880, 58265, 62872, 78590, 79808, 86720, 93224, 99760, 116530, 125744, 157180, 186448, 199520, 233060, 251488, 314360, 337937, 372896, 399040, 466120, 502976, 628720, 675874, 745792, 932240, 1257440, 1351748, 1689685, 1864480, 2514880, 2703496, 3379370, 3728960, 5406992, 6758740, 10813984, 13517480, 21627968, 27034960, 54069920, 108139840]

約数ペア:

[(1, 108139840), (2, 54069920), (4, 27034960), (5, 21627968), (8, 13517480), (10, 10813984), (16, 6758740), (20, 5406992), (29, 3728960), (32, 3379370), (40, 2703496), (43, 2514880), (58, 1864480), (64, 1689685), (80, 1351748), (86, 1257440), (116, 932240), (145, 745792), (160, 675874), (172, 628720), (215, 502976), (232, 466120), (271, 399040), (290, 372896), (320, 337937), (344, 314360), (430, 251488), (464, 233060), (542, 199520), (580, 186448), (688, 157180), (860, 125744), (928, 116530), (1084, 99760), (1160, 93224), (1247, 86720), (1355, 79808), (1376, 78590), (1720, 62872), (1856, 58265), (2168, 49880), (2320, 46612), (2494, 43360), (2710, 39904), (2752, 39295), (3440, 31436), (4336, 24940), (4640, 23306), (4988, 21680), (5420, 19952), (6235, 17344), (6880, 15718), (7859, 13760), (8672, 12470), (9280, 11653), (9976, 10840)]