18206968320

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{263411}}^1$

素因数の和:263443

約数の個数: 160

約数和(自身を含む): 64672914240

約数和(自身を除く): 46465945920

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, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 34560, 69120, 263411, 526822, 790233, 1053644, 1317055, 1580466, 2107288, 2370699, 2634110, 3160932, 3951165, 4214576, 4741398, 5268220, 6321864, 7112097, 7902330, 8429152, 9482796, 10536440, 11853495, 12643728, 14224194, 15804660, 16858304, 18965592, 21072880, 23706990, 25287456, 28448388, 31609320, 33716608, 35560485, 37931184, 42145760, 47413980, 50574912, 56896776, 63218640, 67433216, 71120970, 75862368, 84291520, 94827960, 101149824, 113793552, 126437280, 134866432, 142241940, 151724736, 168583040, 189655920, 202299648, 227587104, 252874560, 284483880, 303449472, 337166080, 379311840, 404599296, 455174208, 505749120, 568967760, 606898944, 674332160, 758623680, 910348416, 1011498240, 1137935520, 1213797888, 1517247360, 1820696832, 2022996480, 2275871040, 3034494720, 3641393664, 4551742080, 6068989440, 9103484160, 18206968320]

約数ペア:

[(1, 18206968320), (2, 9103484160), (3, 6068989440), (4, 4551742080), (5, 3641393664), (6, 3034494720), (8, 2275871040), (9, 2022996480), (10, 1820696832), (12, 1517247360), (15, 1213797888), (16, 1137935520), (18, 1011498240), (20, 910348416), (24, 758623680), (27, 674332160), (30, 606898944), (32, 568967760), (36, 505749120), (40, 455174208), (45, 404599296), (48, 379311840), (54, 337166080), (60, 303449472), (64, 284483880), (72, 252874560), (80, 227587104), (90, 202299648), (96, 189655920), (108, 168583040), (120, 151724736), (128, 142241940), (135, 134866432), (144, 126437280), (160, 113793552), (180, 101149824), (192, 94827960), (216, 84291520), (240, 75862368), (256, 71120970), (270, 67433216), (288, 63218640), (320, 56896776), (360, 50574912), (384, 47413980), (432, 42145760), (480, 37931184), (512, 35560485), (540, 33716608), (576, 31609320), (640, 28448388), (720, 25287456), (768, 23706990), (864, 21072880), (960, 18965592), (1080, 16858304), (1152, 15804660), (1280, 14224194), (1440, 12643728), (1536, 11853495), (1728, 10536440), (1920, 9482796), (2160, 8429152), (2304, 7902330), (2560, 7112097), (2880, 6321864), (3456, 5268220), (3840, 4741398), (4320, 4214576), (4608, 3951165), (5760, 3160932), (6912, 2634110), (7680, 2370699), (8640, 2107288), (11520, 1580466), (13824, 1317055), (17280, 1053644), (23040, 790233), (34560, 526822), (69120, 263411)]