371934720

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{5381}}^1$

素因数の和:5413

約数の個数: 160

約数和(自身を含む): 1321388640

約数和(自身を除く): 949453920

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, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5381, 5760, 6912, 7680, 8640, 10762, 11520, 13824, 16143, 17280, 21524, 23040, 26905, 32286, 34560, 43048, 48429, 53810, 64572, 69120, 80715, 86096, 96858, 107620, 129144, 145287, 161430, 172192, 193716, 215240, 242145, 258288, 290574, 322860, 344384, 387432, 430480, 484290, 516576, 581148, 645720, 688768, 726435, 774864, 860960, 968580, 1033152, 1162296, 1291440, 1377536, 1452870, 1549728, 1721920, 1937160, 2066304, 2324592, 2582880, 2755072, 2905740, 3099456, 3443840, 3874320, 4132608, 4649184, 5165760, 5811480, 6198912, 6887680, 7748640, 8265216, 9298368, 10331520, 11622960, 12397824, 13775360, 15497280, 18596736, 20663040, 23245920, 24795648, 30994560, 37193472, 41326080, 46491840, 61989120, 74386944, 92983680, 123978240, 185967360, 371934720]

約数ペア:

[(1, 371934720), (2, 185967360), (3, 123978240), (4, 92983680), (5, 74386944), (6, 61989120), (8, 46491840), (9, 41326080), (10, 37193472), (12, 30994560), (15, 24795648), (16, 23245920), (18, 20663040), (20, 18596736), (24, 15497280), (27, 13775360), (30, 12397824), (32, 11622960), (36, 10331520), (40, 9298368), (45, 8265216), (48, 7748640), (54, 6887680), (60, 6198912), (64, 5811480), (72, 5165760), (80, 4649184), (90, 4132608), (96, 3874320), (108, 3443840), (120, 3099456), (128, 2905740), (135, 2755072), (144, 2582880), (160, 2324592), (180, 2066304), (192, 1937160), (216, 1721920), (240, 1549728), (256, 1452870), (270, 1377536), (288, 1291440), (320, 1162296), (360, 1033152), (384, 968580), (432, 860960), (480, 774864), (512, 726435), (540, 688768), (576, 645720), (640, 581148), (720, 516576), (768, 484290), (864, 430480), (960, 387432), (1080, 344384), (1152, 322860), (1280, 290574), (1440, 258288), (1536, 242145), (1728, 215240), (1920, 193716), (2160, 172192), (2304, 161430), (2560, 145287), (2880, 129144), (3456, 107620), (3840, 96858), (4320, 86096), (4608, 80715), (5381, 69120), (5760, 64572), (6912, 53810), (7680, 48429), (8640, 43048), (10762, 34560), (11520, 32286), (13824, 26905), (16143, 23040), (17280, 21524)]