1573103680

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{457}}^1$

素因数の和:852

約数の個数: 112

約数和(自身を含む): 3886419456

約数和(自身を除く): 2313315776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 347, 457, 496, 620, 694, 914, 992, 1240, 1388, 1735, 1828, 1984, 2285, 2480, 2776, 3470, 3656, 4570, 4960, 5552, 6940, 7312, 9140, 9920, 10757, 11104, 13880, 14167, 14624, 18280, 21514, 22208, 27760, 28334, 29248, 36560, 43028, 53785, 55520, 56668, 70835, 73120, 86056, 107570, 111040, 113336, 141670, 146240, 158579, 172112, 215140, 226672, 283340, 317158, 344224, 430280, 453344, 566680, 634316, 688448, 792895, 860560, 906688, 1133360, 1268632, 1585790, 1721120, 2266720, 2537264, 3171580, 3442240, 4533440, 4915949, 5074528, 6343160, 9831898, 10149056, 12686320, 19663796, 24579745, 25372640, 39327592, 49159490, 50745280, 78655184, 98318980, 157310368, 196637960, 314620736, 393275920, 786551840, 1573103680]

約数ペア:

[(1, 1573103680), (2, 786551840), (4, 393275920), (5, 314620736), (8, 196637960), (10, 157310368), (16, 98318980), (20, 78655184), (31, 50745280), (32, 49159490), (40, 39327592), (62, 25372640), (64, 24579745), (80, 19663796), (124, 12686320), (155, 10149056), (160, 9831898), (248, 6343160), (310, 5074528), (320, 4915949), (347, 4533440), (457, 3442240), (496, 3171580), (620, 2537264), (694, 2266720), (914, 1721120), (992, 1585790), (1240, 1268632), (1388, 1133360), (1735, 906688), (1828, 860560), (1984, 792895), (2285, 688448), (2480, 634316), (2776, 566680), (3470, 453344), (3656, 430280), (4570, 344224), (4960, 317158), (5552, 283340), (6940, 226672), (7312, 215140), (9140, 172112), (9920, 158579), (10757, 146240), (11104, 141670), (13880, 113336), (14167, 111040), (14624, 107570), (18280, 86056), (21514, 73120), (22208, 70835), (27760, 56668), (28334, 55520), (29248, 53785), (36560, 43028)]