181082240

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 454446720

約数和(自身を除く): 273364480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 67, 80, 82, 103, 128, 134, 160, 164, 205, 206, 268, 320, 328, 335, 410, 412, 515, 536, 640, 656, 670, 820, 824, 1030, 1072, 1312, 1340, 1640, 1648, 2060, 2144, 2624, 2680, 2747, 3280, 3296, 4120, 4223, 4288, 5248, 5360, 5494, 6560, 6592, 6901, 8240, 8446, 8576, 10720, 10988, 13120, 13184, 13735, 13802, 16480, 16892, 21115, 21440, 21976, 26240, 27470, 27604, 32960, 33784, 34505, 42230, 42880, 43952, 54940, 55208, 65920, 67568, 69010, 84460, 87904, 109880, 110416, 135136, 138020, 168920, 175808, 219760, 220832, 270272, 276040, 282941, 337840, 351616, 439520, 441664, 540544, 552080, 565882, 675680, 879040, 883328, 1104160, 1131764, 1351360, 1414705, 1758080, 2208320, 2263528, 2702720, 2829410, 4416640, 4527056, 5658820, 9054112, 11317640, 18108224, 22635280, 36216448, 45270560, 90541120, 181082240]

約数ペア:

[(1, 181082240), (2, 90541120), (4, 45270560), (5, 36216448), (8, 22635280), (10, 18108224), (16, 11317640), (20, 9054112), (32, 5658820), (40, 4527056), (41, 4416640), (64, 2829410), (67, 2702720), (80, 2263528), (82, 2208320), (103, 1758080), (128, 1414705), (134, 1351360), (160, 1131764), (164, 1104160), (205, 883328), (206, 879040), (268, 675680), (320, 565882), (328, 552080), (335, 540544), (410, 441664), (412, 439520), (515, 351616), (536, 337840), (640, 282941), (656, 276040), (670, 270272), (820, 220832), (824, 219760), (1030, 175808), (1072, 168920), (1312, 138020), (1340, 135136), (1640, 110416), (1648, 109880), (2060, 87904), (2144, 84460), (2624, 69010), (2680, 67568), (2747, 65920), (3280, 55208), (3296, 54940), (4120, 43952), (4223, 42880), (4288, 42230), (5248, 34505), (5360, 33784), (5494, 32960), (6560, 27604), (6592, 27470), (6901, 26240), (8240, 21976), (8446, 21440), (8576, 21115), (10720, 16892), (10988, 16480), (13120, 13802), (13184, 13735)]