87153840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:436

約数の個数: 160

約数和(自身を含む): 303284160

約数和(自身を除く): 216130320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 157, 180, 216, 240, 257, 270, 314, 360, 432, 471, 514, 540, 628, 720, 771, 785, 942, 1028, 1080, 1256, 1285, 1413, 1542, 1570, 1884, 2056, 2160, 2313, 2355, 2512, 2570, 2826, 3084, 3140, 3768, 3855, 4112, 4239, 4626, 4710, 5140, 5652, 6168, 6280, 6939, 7065, 7536, 7710, 8478, 9252, 9420, 10280, 11304, 11565, 12336, 12560, 13878, 14130, 15420, 16956, 18504, 18840, 20560, 21195, 22608, 23130, 27756, 28260, 30840, 33912, 34695, 37008, 37680, 40349, 42390, 46260, 55512, 56520, 61680, 67824, 69390, 80698, 84780, 92520, 111024, 113040, 121047, 138780, 161396, 169560, 185040, 201745, 242094, 277560, 322792, 339120, 363141, 403490, 484188, 555120, 605235, 645584, 726282, 806980, 968376, 1089423, 1210470, 1452564, 1613960, 1815705, 1936752, 2178846, 2420940, 2905128, 3227920, 3631410, 4357692, 4841880, 5447115, 5810256, 7262820, 8715384, 9683760, 10894230, 14525640, 17430768, 21788460, 29051280, 43576920, 87153840]

約数ペア:

[(1, 87153840), (2, 43576920), (3, 29051280), (4, 21788460), (5, 17430768), (6, 14525640), (8, 10894230), (9, 9683760), (10, 8715384), (12, 7262820), (15, 5810256), (16, 5447115), (18, 4841880), (20, 4357692), (24, 3631410), (27, 3227920), (30, 2905128), (36, 2420940), (40, 2178846), (45, 1936752), (48, 1815705), (54, 1613960), (60, 1452564), (72, 1210470), (80, 1089423), (90, 968376), (108, 806980), (120, 726282), (135, 645584), (144, 605235), (157, 555120), (180, 484188), (216, 403490), (240, 363141), (257, 339120), (270, 322792), (314, 277560), (360, 242094), (432, 201745), (471, 185040), (514, 169560), (540, 161396), (628, 138780), (720, 121047), (771, 113040), (785, 111024), (942, 92520), (1028, 84780), (1080, 80698), (1256, 69390), (1285, 67824), (1413, 61680), (1542, 56520), (1570, 55512), (1884, 46260), (2056, 42390), (2160, 40349), (2313, 37680), (2355, 37008), (2512, 34695), (2570, 33912), (2826, 30840), (3084, 28260), (3140, 27756), (3768, 23130), (3855, 22608), (4112, 21195), (4239, 20560), (4626, 18840), (4710, 18504), (5140, 16956), (5652, 15420), (6168, 14130), (6280, 13878), (6939, 12560), (7065, 12336), (7536, 11565), (7710, 11304), (8478, 10280), (9252, 9420)]