404375040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17551}}^1$

素因数の和:17580

約数の個数: 120

約数和(自身を含む): 1400544288

約数和(自身を除く): 996169248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 17551, 23040, 35102, 52653, 70204, 87755, 105306, 140408, 157959, 175510, 210612, 263265, 280816, 315918, 351020, 421224, 526530, 561632, 631836, 702040, 789795, 842448, 1053060, 1123264, 1263672, 1404080, 1579590, 1684896, 2106120, 2246528, 2527344, 2808160, 3159180, 3369792, 4212240, 4493056, 5054688, 5616320, 6318360, 6739584, 8424480, 8986112, 10109376, 11232640, 12636720, 13479168, 16848960, 20218752, 22465280, 25273440, 26958336, 33697920, 40437504, 44930560, 50546880, 67395840, 80875008, 101093760, 134791680, 202187520, 404375040]

約数ペア:

[(1, 404375040), (2, 202187520), (3, 134791680), (4, 101093760), (5, 80875008), (6, 67395840), (8, 50546880), (9, 44930560), (10, 40437504), (12, 33697920), (15, 26958336), (16, 25273440), (18, 22465280), (20, 20218752), (24, 16848960), (30, 13479168), (32, 12636720), (36, 11232640), (40, 10109376), (45, 8986112), (48, 8424480), (60, 6739584), (64, 6318360), (72, 5616320), (80, 5054688), (90, 4493056), (96, 4212240), (120, 3369792), (128, 3159180), (144, 2808160), (160, 2527344), (180, 2246528), (192, 2106120), (240, 1684896), (256, 1579590), (288, 1404080), (320, 1263672), (360, 1123264), (384, 1053060), (480, 842448), (512, 789795), (576, 702040), (640, 631836), (720, 561632), (768, 526530), (960, 421224), (1152, 351020), (1280, 315918), (1440, 280816), (1536, 263265), (1920, 210612), (2304, 175510), (2560, 157959), (2880, 140408), (3840, 105306), (4608, 87755), (5760, 70204), (7680, 52653), (11520, 35102), (17551, 23040)]