214681280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:958

約数の個数: 112

約数和(自身を含む): 566196480

約数和(自身を除く): 351515200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 142, 160, 176, 220, 284, 320, 352, 355, 440, 568, 704, 710, 781, 859, 880, 1136, 1420, 1562, 1718, 1760, 2272, 2840, 3124, 3436, 3520, 3905, 4295, 4544, 5680, 6248, 6872, 7810, 8590, 9449, 11360, 12496, 13744, 15620, 17180, 18898, 22720, 24992, 27488, 31240, 34360, 37796, 47245, 49984, 54976, 60989, 62480, 68720, 75592, 94490, 121978, 124960, 137440, 151184, 188980, 243956, 249920, 274880, 302368, 304945, 377960, 487912, 604736, 609890, 670879, 755920, 975824, 1219780, 1341758, 1511840, 1951648, 2439560, 2683516, 3023680, 3354395, 3903296, 4879120, 5367032, 6708790, 9758240, 10734064, 13417580, 19516480, 21468128, 26835160, 42936256, 53670320, 107340640, 214681280]

約数ペア:

[(1, 214681280), (2, 107340640), (4, 53670320), (5, 42936256), (8, 26835160), (10, 21468128), (11, 19516480), (16, 13417580), (20, 10734064), (22, 9758240), (32, 6708790), (40, 5367032), (44, 4879120), (55, 3903296), (64, 3354395), (71, 3023680), (80, 2683516), (88, 2439560), (110, 1951648), (142, 1511840), (160, 1341758), (176, 1219780), (220, 975824), (284, 755920), (320, 670879), (352, 609890), (355, 604736), (440, 487912), (568, 377960), (704, 304945), (710, 302368), (781, 274880), (859, 249920), (880, 243956), (1136, 188980), (1420, 151184), (1562, 137440), (1718, 124960), (1760, 121978), (2272, 94490), (2840, 75592), (3124, 68720), (3436, 62480), (3520, 60989), (3905, 54976), (4295, 49984), (4544, 47245), (5680, 37796), (6248, 34360), (6872, 31240), (7810, 27488), (8590, 24992), (9449, 22720), (11360, 18898), (12496, 17180), (13744, 15620)]