258664320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{14969}}^1$

素因数の和:14997

約数の個数: 128

約数和(自身を含む): 916164000

約数和(自身を除く): 657499680

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 14969, 17280, 29938, 44907, 59876, 74845, 89814, 119752, 134721, 149690, 179628, 224535, 239504, 269442, 299380, 359256, 404163, 449070, 479008, 538884, 598760, 673605, 718512, 808326, 898140, 958016, 1077768, 1197520, 1347210, 1437024, 1616652, 1796280, 1916032, 2020815, 2155536, 2395040, 2694420, 2874048, 3233304, 3592560, 4041630, 4311072, 4790080, 5388840, 5748096, 6466608, 7185120, 8083260, 8622144, 9580160, 10777680, 12933216, 14370240, 16166520, 17244288, 21555360, 25866432, 28740480, 32333040, 43110720, 51732864, 64666080, 86221440, 129332160, 258664320]

約数ペア:

[(1, 258664320), (2, 129332160), (3, 86221440), (4, 64666080), (5, 51732864), (6, 43110720), (8, 32333040), (9, 28740480), (10, 25866432), (12, 21555360), (15, 17244288), (16, 16166520), (18, 14370240), (20, 12933216), (24, 10777680), (27, 9580160), (30, 8622144), (32, 8083260), (36, 7185120), (40, 6466608), (45, 5748096), (48, 5388840), (54, 4790080), (60, 4311072), (64, 4041630), (72, 3592560), (80, 3233304), (90, 2874048), (96, 2694420), (108, 2395040), (120, 2155536), (128, 2020815), (135, 1916032), (144, 1796280), (160, 1616652), (180, 1437024), (192, 1347210), (216, 1197520), (240, 1077768), (270, 958016), (288, 898140), (320, 808326), (360, 718512), (384, 673605), (432, 598760), (480, 538884), (540, 479008), (576, 449070), (640, 404163), (720, 359256), (864, 299380), (960, 269442), (1080, 239504), (1152, 224535), (1440, 179628), (1728, 149690), (1920, 134721), (2160, 119752), (2880, 89814), (3456, 74845), (4320, 59876), (5760, 44907), (8640, 29938), (14969, 17280)]