38162880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{631}}^1$

素因数の和:664

約数の個数: 224

約数和(自身を含む): 154106880

約数和(自身を除く): 115944000

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, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 631, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1262, 1344, 1440, 1512, 1680, 1728, 1890, 1893, 2016, 2160, 2240, 2520, 2524, 2880, 3024, 3155, 3360, 3780, 3786, 4032, 4320, 4417, 5040, 5048, 5679, 6048, 6310, 6720, 7560, 7572, 8640, 8834, 9465, 10080, 10096, 11358, 12096, 12620, 13251, 15120, 15144, 17037, 17668, 18930, 20160, 20192, 22085, 22716, 25240, 26502, 28395, 30240, 30288, 34074, 35336, 37860, 39753, 40384, 44170, 45432, 50480, 53004, 56790, 60480, 60576, 66255, 68148, 70672, 75720, 79506, 85185, 88340, 90864, 100960, 106008, 113580, 119259, 121152, 132510, 136296, 141344, 151440, 159012, 170370, 176680, 181728, 198765, 201920, 212016, 227160, 238518, 265020, 272592, 282688, 302880, 318024, 340740, 353360, 363456, 397530, 424032, 454320, 477036, 530040, 545184, 596295, 605760, 636048, 681480, 706720, 795060, 848064, 908640, 954072, 1060080, 1090368, 1192590, 1272096, 1362960, 1413440, 1590120, 1817280, 1908144, 2120160, 2385180, 2544192, 2725920, 3180240, 3816288, 4240320, 4770360, 5451840, 6360480, 7632576, 9540720, 12720960, 19081440, 38162880]

約数ペア:

[(1, 38162880), (2, 19081440), (3, 12720960), (4, 9540720), (5, 7632576), (6, 6360480), (7, 5451840), (8, 4770360), (9, 4240320), (10, 3816288), (12, 3180240), (14, 2725920), (15, 2544192), (16, 2385180), (18, 2120160), (20, 1908144), (21, 1817280), (24, 1590120), (27, 1413440), (28, 1362960), (30, 1272096), (32, 1192590), (35, 1090368), (36, 1060080), (40, 954072), (42, 908640), (45, 848064), (48, 795060), (54, 706720), (56, 681480), (60, 636048), (63, 605760), (64, 596295), (70, 545184), (72, 530040), (80, 477036), (84, 454320), (90, 424032), (96, 397530), (105, 363456), (108, 353360), (112, 340740), (120, 318024), (126, 302880), (135, 282688), (140, 272592), (144, 265020), (160, 238518), (168, 227160), (180, 212016), (189, 201920), (192, 198765), (210, 181728), (216, 176680), (224, 170370), (240, 159012), (252, 151440), (270, 141344), (280, 136296), (288, 132510), (315, 121152), (320, 119259), (336, 113580), (360, 106008), (378, 100960), (420, 90864), (432, 88340), (448, 85185), (480, 79506), (504, 75720), (540, 70672), (560, 68148), (576, 66255), (630, 60576), (631, 60480), (672, 56790), (720, 53004), (756, 50480), (840, 45432), (864, 44170), (945, 40384), (960, 39753), (1008, 37860), (1080, 35336), (1120, 34074), (1260, 30288), (1262, 30240), (1344, 28395), (1440, 26502), (1512, 25240), (1680, 22716), (1728, 22085), (1890, 20192), (1893, 20160), (2016, 18930), (2160, 17668), (2240, 17037), (2520, 15144), (2524, 15120), (2880, 13251), (3024, 12620), (3155, 12096), (3360, 11358), (3780, 10096), (3786, 10080), (4032, 9465), (4320, 8834), (4417, 8640), (5040, 7572), (5048, 7560), (5679, 6720), (6048, 6310)]