390137760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15937}}^1$

素因数の和:15975

約数の個数: 144

約数和(自身を含む): 1409747976

約数和(自身を除く): 1019610216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 15937, 24480, 31874, 47811, 63748, 79685, 95622, 127496, 143433, 159370, 191244, 239055, 254992, 270929, 286866, 318740, 382488, 478110, 509984, 541858, 573732, 637480, 717165, 764976, 812787, 956220, 1083716, 1147464, 1274960, 1354645, 1434330, 1529952, 1625574, 1912440, 2167432, 2294928, 2438361, 2549920, 2709290, 2868660, 3251148, 3824880, 4063935, 4334864, 4589856, 4876722, 5418580, 5737320, 6502296, 7649760, 8127870, 8669728, 9753444, 10837160, 11474640, 12191805, 13004592, 16255740, 19506888, 21674320, 22949280, 24383610, 26009184, 32511480, 39013776, 43348640, 48767220, 65022960, 78027552, 97534440, 130045920, 195068880, 390137760]

約数ペア:

[(1, 390137760), (2, 195068880), (3, 130045920), (4, 97534440), (5, 78027552), (6, 65022960), (8, 48767220), (9, 43348640), (10, 39013776), (12, 32511480), (15, 26009184), (16, 24383610), (17, 22949280), (18, 21674320), (20, 19506888), (24, 16255740), (30, 13004592), (32, 12191805), (34, 11474640), (36, 10837160), (40, 9753444), (45, 8669728), (48, 8127870), (51, 7649760), (60, 6502296), (68, 5737320), (72, 5418580), (80, 4876722), (85, 4589856), (90, 4334864), (96, 4063935), (102, 3824880), (120, 3251148), (136, 2868660), (144, 2709290), (153, 2549920), (160, 2438361), (170, 2294928), (180, 2167432), (204, 1912440), (240, 1625574), (255, 1529952), (272, 1434330), (288, 1354645), (306, 1274960), (340, 1147464), (360, 1083716), (408, 956220), (480, 812787), (510, 764976), (544, 717165), (612, 637480), (680, 573732), (720, 541858), (765, 509984), (816, 478110), (1020, 382488), (1224, 318740), (1360, 286866), (1440, 270929), (1530, 254992), (1632, 239055), (2040, 191244), (2448, 159370), (2720, 143433), (3060, 127496), (4080, 95622), (4896, 79685), (6120, 63748), (8160, 47811), (12240, 31874), (15937, 24480)]