312388465920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{98369}}^1$

素因数の和:99220

約数の個数: 144

約数和(自身を含む): 998907215040

約数和(自身を除く): 686518749120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 827, 960, 1280, 1654, 1920, 2481, 3308, 3840, 4135, 4962, 6616, 8270, 9924, 12405, 13232, 16540, 19848, 24810, 26464, 33080, 39696, 49620, 52928, 66160, 79392, 98369, 99240, 105856, 132320, 158784, 196738, 198480, 211712, 264640, 295107, 317568, 393476, 396960, 491845, 529280, 590214, 635136, 786952, 793920, 983690, 1058560, 1180428, 1475535, 1573904, 1587840, 1967380, 2360856, 2951070, 3147808, 3175680, 3934760, 4721712, 5902140, 6295616, 7869520, 9443424, 11804280, 12591232, 15739040, 18886848, 23608560, 25182464, 31478080, 37773696, 47217120, 62956160, 75547392, 81351163, 94434240, 125912320, 162702326, 188868480, 244053489, 325404652, 377736960, 406755815, 488106978, 650809304, 813511630, 976213956, 1220267445, 1301618608, 1627023260, 1952427912, 2440534890, 2603237216, 3254046520, 3904855824, 4881069780, 5206474432, 6508093040, 7809711648, 9762139560, 10412948864, 13016186080, 15619423296, 19524279120, 20825897728, 26032372160, 31238846592, 39048558240, 52064744320, 62477693184, 78097116480, 104129488640, 156194232960, 312388465920]

約数ペア:

[(1, 312388465920), (2, 156194232960), (3, 104129488640), (4, 78097116480), (5, 62477693184), (6, 52064744320), (8, 39048558240), (10, 31238846592), (12, 26032372160), (15, 20825897728), (16, 19524279120), (20, 15619423296), (24, 13016186080), (30, 10412948864), (32, 9762139560), (40, 7809711648), (48, 6508093040), (60, 5206474432), (64, 4881069780), (80, 3904855824), (96, 3254046520), (120, 2603237216), (128, 2440534890), (160, 1952427912), (192, 1627023260), (240, 1301618608), (256, 1220267445), (320, 976213956), (384, 813511630), (480, 650809304), (640, 488106978), (768, 406755815), (827, 377736960), (960, 325404652), (1280, 244053489), (1654, 188868480), (1920, 162702326), (2481, 125912320), (3308, 94434240), (3840, 81351163), (4135, 75547392), (4962, 62956160), (6616, 47217120), (8270, 37773696), (9924, 31478080), (12405, 25182464), (13232, 23608560), (16540, 18886848), (19848, 15739040), (24810, 12591232), (26464, 11804280), (33080, 9443424), (39696, 7869520), (49620, 6295616), (52928, 5902140), (66160, 4721712), (79392, 3934760), (98369, 3175680), (99240, 3147808), (105856, 2951070), (132320, 2360856), (158784, 1967380), (196738, 1587840), (198480, 1573904), (211712, 1475535), (264640, 1180428), (295107, 1058560), (317568, 983690), (393476, 793920), (396960, 786952), (491845, 635136), (529280, 590214)]