190909440

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{1381}}^1$

素因数の和:1415

約数の個数: 176

約数和(自身を含む): 678948960

約数和(自身を除く): 488039520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1381, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2762, 2880, 3072, 3456, 3840, 4143, 4320, 4608, 5120, 5524, 5760, 6905, 6912, 7680, 8286, 8640, 9216, 11048, 11520, 12429, 13810, 13824, 15360, 16572, 17280, 20715, 22096, 23040, 24858, 27620, 27648, 33144, 34560, 37287, 41430, 44192, 46080, 49716, 55240, 62145, 66288, 69120, 74574, 82860, 88384, 99432, 110480, 124290, 132576, 138240, 149148, 165720, 176768, 186435, 198864, 220960, 248580, 265152, 298296, 331440, 353536, 372870, 397728, 441920, 497160, 530304, 596592, 662880, 707072, 745740, 795456, 883840, 994320, 1060608, 1193184, 1325760, 1414144, 1491480, 1590912, 1767680, 1988640, 2121216, 2386368, 2651520, 2982960, 3181824, 3535360, 3977280, 4242432, 4772736, 5303040, 5965920, 6363648, 7070720, 7954560, 9545472, 10606080, 11931840, 12727296, 15909120, 19090944, 21212160, 23863680, 31818240, 38181888, 47727360, 63636480, 95454720, 190909440]

約数ペア:

[(1, 190909440), (2, 95454720), (3, 63636480), (4, 47727360), (5, 38181888), (6, 31818240), (8, 23863680), (9, 21212160), (10, 19090944), (12, 15909120), (15, 12727296), (16, 11931840), (18, 10606080), (20, 9545472), (24, 7954560), (27, 7070720), (30, 6363648), (32, 5965920), (36, 5303040), (40, 4772736), (45, 4242432), (48, 3977280), (54, 3535360), (60, 3181824), (64, 2982960), (72, 2651520), (80, 2386368), (90, 2121216), (96, 1988640), (108, 1767680), (120, 1590912), (128, 1491480), (135, 1414144), (144, 1325760), (160, 1193184), (180, 1060608), (192, 994320), (216, 883840), (240, 795456), (256, 745740), (270, 707072), (288, 662880), (320, 596592), (360, 530304), (384, 497160), (432, 441920), (480, 397728), (512, 372870), (540, 353536), (576, 331440), (640, 298296), (720, 265152), (768, 248580), (864, 220960), (960, 198864), (1024, 186435), (1080, 176768), (1152, 165720), (1280, 149148), (1381, 138240), (1440, 132576), (1536, 124290), (1728, 110480), (1920, 99432), (2160, 88384), (2304, 82860), (2560, 74574), (2762, 69120), (2880, 66288), (3072, 62145), (3456, 55240), (3840, 49716), (4143, 46080), (4320, 44192), (4608, 41430), (5120, 37287), (5524, 34560), (5760, 33144), (6905, 27648), (6912, 27620), (7680, 24858), (8286, 23040), (8640, 22096), (9216, 20715), (11048, 17280), (11520, 16572), (12429, 15360), (13810, 13824)]