217662240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{829}}^1$

素因数の和:1394

約数の個数: 96

約数和(自身を含む): 687718080

約数和(自身を除く): 470055840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 547, 829, 1094, 1641, 1658, 2188, 2487, 2735, 3282, 3316, 4145, 4376, 4974, 5470, 6564, 6632, 8205, 8290, 8752, 9948, 10940, 12435, 13128, 13264, 16410, 16580, 17504, 19896, 21880, 24870, 26256, 26528, 32820, 33160, 39792, 43760, 49740, 52512, 65640, 66320, 79584, 87520, 99480, 131280, 132640, 198960, 262560, 397920, 453463, 906926, 1360389, 1813852, 2267315, 2720778, 3627704, 4534630, 5441556, 6801945, 7255408, 9069260, 10883112, 13603890, 14510816, 18138520, 21766224, 27207780, 36277040, 43532448, 54415560, 72554080, 108831120, 217662240]

約数ペア:

[(1, 217662240), (2, 108831120), (3, 72554080), (4, 54415560), (5, 43532448), (6, 36277040), (8, 27207780), (10, 21766224), (12, 18138520), (15, 14510816), (16, 13603890), (20, 10883112), (24, 9069260), (30, 7255408), (32, 6801945), (40, 5441556), (48, 4534630), (60, 3627704), (80, 2720778), (96, 2267315), (120, 1813852), (160, 1360389), (240, 906926), (480, 453463), (547, 397920), (829, 262560), (1094, 198960), (1641, 132640), (1658, 131280), (2188, 99480), (2487, 87520), (2735, 79584), (3282, 66320), (3316, 65640), (4145, 52512), (4376, 49740), (4974, 43760), (5470, 39792), (6564, 33160), (6632, 32820), (8205, 26528), (8290, 26256), (8752, 24870), (9948, 21880), (10940, 19896), (12435, 17504), (13128, 16580), (13264, 16410)]