159725520

素因数分解:

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

素因数の和:339

約数の個数: 150

約数和(自身を含む): 558306342

約数和(自身を除く): 398580822

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, 81, 90, 108, 120, 135, 144, 157, 162, 180, 216, 240, 270, 314, 324, 360, 405, 432, 471, 540, 628, 648, 720, 785, 810, 942, 1080, 1256, 1296, 1413, 1570, 1620, 1884, 2160, 2355, 2512, 2826, 3140, 3240, 3768, 4239, 4710, 5652, 6280, 6480, 7065, 7536, 8478, 9420, 11304, 12560, 12717, 14130, 16956, 18840, 21195, 22608, 24649, 25434, 28260, 33912, 37680, 42390, 49298, 50868, 56520, 63585, 67824, 73947, 84780, 98596, 101736, 113040, 123245, 127170, 147894, 169560, 197192, 203472, 221841, 246490, 254340, 295788, 339120, 369735, 394384, 443682, 492980, 508680, 591576, 665523, 739470, 887364, 985960, 1017360, 1109205, 1183152, 1331046, 1478940, 1774728, 1971920, 1996569, 2218410, 2662092, 2957880, 3327615, 3549456, 3993138, 4436820, 5324184, 5915760, 6655230, 7986276, 8873640, 9982845, 10648368, 13310460, 15972552, 17747280, 19965690, 26620920, 31945104, 39931380, 53241840, 79862760, 159725520]

約数ペア:

[(1, 159725520), (2, 79862760), (3, 53241840), (4, 39931380), (5, 31945104), (6, 26620920), (8, 19965690), (9, 17747280), (10, 15972552), (12, 13310460), (15, 10648368), (16, 9982845), (18, 8873640), (20, 7986276), (24, 6655230), (27, 5915760), (30, 5324184), (36, 4436820), (40, 3993138), (45, 3549456), (48, 3327615), (54, 2957880), (60, 2662092), (72, 2218410), (80, 1996569), (81, 1971920), (90, 1774728), (108, 1478940), (120, 1331046), (135, 1183152), (144, 1109205), (157, 1017360), (162, 985960), (180, 887364), (216, 739470), (240, 665523), (270, 591576), (314, 508680), (324, 492980), (360, 443682), (405, 394384), (432, 369735), (471, 339120), (540, 295788), (628, 254340), (648, 246490), (720, 221841), (785, 203472), (810, 197192), (942, 169560), (1080, 147894), (1256, 127170), (1296, 123245), (1413, 113040), (1570, 101736), (1620, 98596), (1884, 84780), (2160, 73947), (2355, 67824), (2512, 63585), (2826, 56520), (3140, 50868), (3240, 49298), (3768, 42390), (4239, 37680), (4710, 33912), (5652, 28260), (6280, 25434), (6480, 24649), (7065, 22608), (7536, 21195), (8478, 18840), (9420, 16956), (11304, 14130), (12560, 12717)]