239863680

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{661}}^1$

素因数の和:699

約数の個数: 320

約数和(自身を含む): 980448480

約数和(自身を除く): 740584800

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 661, 672, 720, 756, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1296, 1322, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 1920, 1983, 2016, 2160, 2240, 2268, 2520, 2592, 2644, 2688, 2835, 2880, 3024, 3240, 3305, 3360, 3456, 3780, 3966, 4032, 4320, 4480, 4536, 4627, 5040, 5184, 5288, 5670, 5760, 5949, 6048, 6480, 6610, 6720, 7560, 7932, 8064, 8640, 9072, 9254, 9915, 10080, 10368, 10576, 11340, 11898, 12096, 12960, 13220, 13440, 13881, 15120, 15864, 17280, 17847, 18144, 18508, 19830, 20160, 21152, 22680, 23135, 23796, 24192, 25920, 26440, 27762, 29745, 30240, 31728, 35694, 36288, 37016, 39660, 40320, 41643, 42304, 45360, 46270, 47592, 51840, 52880, 53541, 55524, 59490, 60480, 63456, 69405, 71388, 72576, 74032, 79320, 83286, 84608, 89235, 90720, 92540, 95184, 105760, 107082, 111048, 118980, 120960, 124929, 126912, 138810, 142776, 148064, 158640, 166572, 178470, 181440, 185080, 190368, 208215, 211520, 214164, 222096, 237960, 249858, 253824, 267705, 277620, 285552, 296128, 317280, 333144, 356940, 362880, 370160, 374787, 380736, 416430, 423040, 428328, 444192, 475920, 499716, 535410, 555240, 571104, 592256, 624645, 634560, 666288, 713880, 740320, 749574, 761472, 832860, 856656, 888384, 951840, 999432, 1070820, 1110480, 1142208, 1249290, 1269120, 1332576, 1427760, 1480640, 1499148, 1665720, 1713312, 1776768, 1873935, 1903680, 1998864, 2141640, 2220960, 2284416, 2498580, 2665152, 2855520, 2961280, 2998296, 3331440, 3426624, 3747870, 3807360, 3997728, 4283280, 4441920, 4997160, 5330304, 5711040, 5996592, 6662880, 6853248, 7495740, 7995456, 8566560, 8883840, 9994320, 11422080, 11993184, 13325760, 14991480, 15990912, 17133120, 19988640, 23986368, 26651520, 29982960, 34266240, 39977280, 47972736, 59965920, 79954560, 119931840, 239863680]

約数ペア:

[(1, 239863680), (2, 119931840), (3, 79954560), (4, 59965920), (5, 47972736), (6, 39977280), (7, 34266240), (8, 29982960), (9, 26651520), (10, 23986368), (12, 19988640), (14, 17133120), (15, 15990912), (16, 14991480), (18, 13325760), (20, 11993184), (21, 11422080), (24, 9994320), (27, 8883840), (28, 8566560), (30, 7995456), (32, 7495740), (35, 6853248), (36, 6662880), (40, 5996592), (42, 5711040), (45, 5330304), (48, 4997160), (54, 4441920), (56, 4283280), (60, 3997728), (63, 3807360), (64, 3747870), (70, 3426624), (72, 3331440), (80, 2998296), (81, 2961280), (84, 2855520), (90, 2665152), (96, 2498580), (105, 2284416), (108, 2220960), (112, 2141640), (120, 1998864), (126, 1903680), (128, 1873935), (135, 1776768), (140, 1713312), (144, 1665720), (160, 1499148), (162, 1480640), (168, 1427760), (180, 1332576), (189, 1269120), (192, 1249290), (210, 1142208), (216, 1110480), (224, 1070820), (240, 999432), (252, 951840), (270, 888384), (280, 856656), (288, 832860), (315, 761472), (320, 749574), (324, 740320), (336, 713880), (360, 666288), (378, 634560), (384, 624645), (405, 592256), (420, 571104), (432, 555240), (448, 535410), (480, 499716), (504, 475920), (540, 444192), (560, 428328), (567, 423040), (576, 416430), (630, 380736), (640, 374787), (648, 370160), (661, 362880), (672, 356940), (720, 333144), (756, 317280), (810, 296128), (840, 285552), (864, 277620), (896, 267705), (945, 253824), (960, 249858), (1008, 237960), (1080, 222096), (1120, 214164), (1134, 211520), (1152, 208215), (1260, 190368), (1296, 185080), (1322, 181440), (1344, 178470), (1440, 166572), (1512, 158640), (1620, 148064), (1680, 142776), (1728, 138810), (1890, 126912), (1920, 124929), (1983, 120960), (2016, 118980), (2160, 111048), (2240, 107082), (2268, 105760), (2520, 95184), (2592, 92540), (2644, 90720), (2688, 89235), (2835, 84608), (2880, 83286), (3024, 79320), (3240, 74032), (3305, 72576), (3360, 71388), (3456, 69405), (3780, 63456), (3966, 60480), (4032, 59490), (4320, 55524), (4480, 53541), (4536, 52880), (4627, 51840), (5040, 47592), (5184, 46270), (5288, 45360), (5670, 42304), (5760, 41643), (5949, 40320), (6048, 39660), (6480, 37016), (6610, 36288), (6720, 35694), (7560, 31728), (7932, 30240), (8064, 29745), (8640, 27762), (9072, 26440), (9254, 25920), (9915, 24192), (10080, 23796), (10368, 23135), (10576, 22680), (11340, 21152), (11898, 20160), (12096, 19830), (12960, 18508), (13220, 18144), (13440, 17847), (13881, 17280), (15120, 15864)]