159909120

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{661}}^1$

素因数の和:698

約数の個数: 288

約数和(自身を含む): 649501440

約数和(自身を除く): 489592320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 661, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1322, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 1983, 2016, 2160, 2240, 2304, 2520, 2644, 2688, 2880, 3024, 3305, 3360, 3456, 3780, 3840, 3966, 4032, 4320, 4480, 4627, 5040, 5288, 5376, 5760, 5949, 6048, 6610, 6720, 6912, 7560, 7932, 8064, 8640, 8960, 9254, 9915, 10080, 10576, 11520, 11898, 12096, 13220, 13440, 13881, 15120, 15864, 16128, 17280, 17847, 18508, 19830, 20160, 21152, 23135, 23796, 24192, 26440, 26880, 27762, 29745, 30240, 31728, 34560, 35694, 37016, 39660, 40320, 41643, 42304, 46270, 47592, 48384, 52880, 55524, 59490, 60480, 63456, 69405, 71388, 74032, 79320, 80640, 83286, 84608, 89235, 92540, 95184, 105760, 111048, 118980, 120960, 124929, 126912, 138810, 142776, 148064, 158640, 166572, 169216, 178470, 185080, 190368, 208215, 211520, 222096, 237960, 241920, 249858, 253824, 277620, 285552, 296128, 317280, 333144, 356940, 370160, 380736, 416430, 423040, 444192, 475920, 499716, 507648, 555240, 571104, 592256, 624645, 634560, 666288, 713880, 740320, 761472, 832860, 846080, 888384, 951840, 999432, 1110480, 1142208, 1184512, 1249290, 1269120, 1332576, 1427760, 1480640, 1522944, 1665720, 1776768, 1903680, 1998864, 2220960, 2284416, 2498580, 2538240, 2665152, 2855520, 2961280, 3331440, 3553536, 3807360, 3997728, 4441920, 4568832, 4997160, 5330304, 5711040, 5922560, 6662880, 7614720, 7995456, 8883840, 9994320, 10660608, 11422080, 13325760, 15990912, 17767680, 19988640, 22844160, 26651520, 31981824, 39977280, 53303040, 79954560, 159909120]

約数ペア:

[(1, 159909120), (2, 79954560), (3, 53303040), (4, 39977280), (5, 31981824), (6, 26651520), (7, 22844160), (8, 19988640), (9, 17767680), (10, 15990912), (12, 13325760), (14, 11422080), (15, 10660608), (16, 9994320), (18, 8883840), (20, 7995456), (21, 7614720), (24, 6662880), (27, 5922560), (28, 5711040), (30, 5330304), (32, 4997160), (35, 4568832), (36, 4441920), (40, 3997728), (42, 3807360), (45, 3553536), (48, 3331440), (54, 2961280), (56, 2855520), (60, 2665152), (63, 2538240), (64, 2498580), (70, 2284416), (72, 2220960), (80, 1998864), (84, 1903680), (90, 1776768), (96, 1665720), (105, 1522944), (108, 1480640), (112, 1427760), (120, 1332576), (126, 1269120), (128, 1249290), (135, 1184512), (140, 1142208), (144, 1110480), (160, 999432), (168, 951840), (180, 888384), (189, 846080), (192, 832860), (210, 761472), (216, 740320), (224, 713880), (240, 666288), (252, 634560), (256, 624645), (270, 592256), (280, 571104), (288, 555240), (315, 507648), (320, 499716), (336, 475920), (360, 444192), (378, 423040), (384, 416430), (420, 380736), (432, 370160), (448, 356940), (480, 333144), (504, 317280), (540, 296128), (560, 285552), (576, 277620), (630, 253824), (640, 249858), (661, 241920), (672, 237960), (720, 222096), (756, 211520), (768, 208215), (840, 190368), (864, 185080), (896, 178470), (945, 169216), (960, 166572), (1008, 158640), (1080, 148064), (1120, 142776), (1152, 138810), (1260, 126912), (1280, 124929), (1322, 120960), (1344, 118980), (1440, 111048), (1512, 105760), (1680, 95184), (1728, 92540), (1792, 89235), (1890, 84608), (1920, 83286), (1983, 80640), (2016, 79320), (2160, 74032), (2240, 71388), (2304, 69405), (2520, 63456), (2644, 60480), (2688, 59490), (2880, 55524), (3024, 52880), (3305, 48384), (3360, 47592), (3456, 46270), (3780, 42304), (3840, 41643), (3966, 40320), (4032, 39660), (4320, 37016), (4480, 35694), (4627, 34560), (5040, 31728), (5288, 30240), (5376, 29745), (5760, 27762), (5949, 26880), (6048, 26440), (6610, 24192), (6720, 23796), (6912, 23135), (7560, 21152), (7932, 20160), (8064, 19830), (8640, 18508), (8960, 17847), (9254, 17280), (9915, 16128), (10080, 15864), (10576, 15120), (11520, 13881), (11898, 13440), (12096, 13220)]