313614720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{18149}}^1$

素因数の和:18177

約数の個数: 128

約数和(自身を含む): 1110780000

約数和(自身を除く): 797165280

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, 17280, 18149, 36298, 54447, 72596, 90745, 108894, 145192, 163341, 181490, 217788, 272235, 290384, 326682, 362980, 435576, 490023, 544470, 580768, 653364, 725960, 816705, 871152, 980046, 1088940, 1161536, 1306728, 1451920, 1633410, 1742304, 1960092, 2177880, 2323072, 2450115, 2613456, 2903840, 3266820, 3484608, 3920184, 4355760, 4900230, 5226912, 5807680, 6533640, 6969216, 7840368, 8711520, 9800460, 10453824, 11615360, 13067280, 15680736, 17423040, 19600920, 20907648, 26134560, 31361472, 34846080, 39201840, 52269120, 62722944, 78403680, 104538240, 156807360, 313614720]

約数ペア:

[(1, 313614720), (2, 156807360), (3, 104538240), (4, 78403680), (5, 62722944), (6, 52269120), (8, 39201840), (9, 34846080), (10, 31361472), (12, 26134560), (15, 20907648), (16, 19600920), (18, 17423040), (20, 15680736), (24, 13067280), (27, 11615360), (30, 10453824), (32, 9800460), (36, 8711520), (40, 7840368), (45, 6969216), (48, 6533640), (54, 5807680), (60, 5226912), (64, 4900230), (72, 4355760), (80, 3920184), (90, 3484608), (96, 3266820), (108, 2903840), (120, 2613456), (128, 2450115), (135, 2323072), (144, 2177880), (160, 1960092), (180, 1742304), (192, 1633410), (216, 1451920), (240, 1306728), (270, 1161536), (288, 1088940), (320, 980046), (360, 871152), (384, 816705), (432, 725960), (480, 653364), (540, 580768), (576, 544470), (640, 490023), (720, 435576), (864, 362980), (960, 326682), (1080, 290384), (1152, 272235), (1440, 217788), (1728, 181490), (1920, 163341), (2160, 145192), (2880, 108894), (3456, 90745), (4320, 72596), (5760, 54447), (8640, 36298), (17280, 18149)]