1639300320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{162629}}^1$

素因数の和:162657

約数の個数: 144

約数和(自身を含む): 6393310560

約数和(自身を除く): 4754010240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 162629, 325258, 487887, 650516, 813145, 975774, 1138403, 1301032, 1463661, 1626290, 1951548, 2276806, 2439435, 2602064, 2927322, 3252580, 3415209, 3903096, 4553612, 4878870, 5204128, 5692015, 5854644, 6505160, 6830418, 7318305, 7806192, 9107224, 9757740, 10245627, 11384030, 11709288, 13010320, 13660836, 14636610, 15612384, 17076045, 18214448, 19515480, 20491254, 22768060, 23418576, 26020640, 27321672, 29273220, 34152090, 36428896, 39030960, 40982508, 45536120, 46837152, 51228135, 54643344, 58546440, 68304180, 78061920, 81965016, 91072240, 102456270, 109286688, 117092880, 136608360, 163930032, 182144480, 204912540, 234185760, 273216720, 327860064, 409825080, 546433440, 819650160, 1639300320]

約数ペア:

[(1, 1639300320), (2, 819650160), (3, 546433440), (4, 409825080), (5, 327860064), (6, 273216720), (7, 234185760), (8, 204912540), (9, 182144480), (10, 163930032), (12, 136608360), (14, 117092880), (15, 109286688), (16, 102456270), (18, 91072240), (20, 81965016), (21, 78061920), (24, 68304180), (28, 58546440), (30, 54643344), (32, 51228135), (35, 46837152), (36, 45536120), (40, 40982508), (42, 39030960), (45, 36428896), (48, 34152090), (56, 29273220), (60, 27321672), (63, 26020640), (70, 23418576), (72, 22768060), (80, 20491254), (84, 19515480), (90, 18214448), (96, 17076045), (105, 15612384), (112, 14636610), (120, 13660836), (126, 13010320), (140, 11709288), (144, 11384030), (160, 10245627), (168, 9757740), (180, 9107224), (210, 7806192), (224, 7318305), (240, 6830418), (252, 6505160), (280, 5854644), (288, 5692015), (315, 5204128), (336, 4878870), (360, 4553612), (420, 3903096), (480, 3415209), (504, 3252580), (560, 2927322), (630, 2602064), (672, 2439435), (720, 2276806), (840, 1951548), (1008, 1626290), (1120, 1463661), (1260, 1301032), (1440, 1138403), (1680, 975774), (2016, 813145), (2520, 650516), (3360, 487887), (5040, 325258), (10080, 162629)]