11218480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 160

約数和(自身を含む): 33997824

約数和(自身を除く): 22779344

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 67, 70, 80, 91, 92, 104, 112, 115, 130, 134, 140, 161, 182, 184, 208, 230, 260, 268, 280, 299, 322, 335, 364, 368, 455, 460, 469, 520, 536, 560, 598, 644, 670, 728, 805, 871, 910, 920, 938, 1040, 1072, 1196, 1288, 1340, 1456, 1495, 1541, 1610, 1742, 1820, 1840, 1876, 2093, 2345, 2392, 2576, 2680, 2990, 3082, 3220, 3484, 3640, 3752, 4186, 4355, 4690, 4784, 5360, 5980, 6097, 6164, 6440, 6968, 7280, 7504, 7705, 8372, 8710, 9380, 10465, 10787, 11960, 12194, 12328, 12880, 13936, 15410, 16744, 17420, 18760, 20033, 20930, 21574, 23920, 24388, 24656, 30485, 30820, 33488, 34840, 37520, 40066, 41860, 43148, 48776, 53935, 60970, 61640, 69680, 80132, 83720, 86296, 97552, 100165, 107870, 121940, 123280, 140231, 160264, 167440, 172592, 200330, 215740, 243880, 280462, 320528, 400660, 431480, 487760, 560924, 701155, 801320, 862960, 1121848, 1402310, 1602640, 2243696, 2804620, 5609240, 11218480]

約数ペア:

[(1, 11218480), (2, 5609240), (4, 2804620), (5, 2243696), (7, 1602640), (8, 1402310), (10, 1121848), (13, 862960), (14, 801320), (16, 701155), (20, 560924), (23, 487760), (26, 431480), (28, 400660), (35, 320528), (40, 280462), (46, 243880), (52, 215740), (56, 200330), (65, 172592), (67, 167440), (70, 160264), (80, 140231), (91, 123280), (92, 121940), (104, 107870), (112, 100165), (115, 97552), (130, 86296), (134, 83720), (140, 80132), (161, 69680), (182, 61640), (184, 60970), (208, 53935), (230, 48776), (260, 43148), (268, 41860), (280, 40066), (299, 37520), (322, 34840), (335, 33488), (364, 30820), (368, 30485), (455, 24656), (460, 24388), (469, 23920), (520, 21574), (536, 20930), (560, 20033), (598, 18760), (644, 17420), (670, 16744), (728, 15410), (805, 13936), (871, 12880), (910, 12328), (920, 12194), (938, 11960), (1040, 10787), (1072, 10465), (1196, 9380), (1288, 8710), (1340, 8372), (1456, 7705), (1495, 7504), (1541, 7280), (1610, 6968), (1742, 6440), (1820, 6164), (1840, 6097), (1876, 5980), (2093, 5360), (2345, 4784), (2392, 4690), (2576, 4355), (2680, 4186), (2990, 3752), (3082, 3640), (3220, 3484)]