254282254080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{655637}}^1$

素因数の和:655762

約数の個数: 144

約数和(自身を含む): 820155932064

約数和(自身を除く): 565873677984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 256, 303, 320, 384, 404, 480, 505, 606, 640, 768, 808, 960, 1010, 1212, 1280, 1515, 1616, 1920, 2020, 2424, 3030, 3232, 3840, 4040, 4848, 6060, 6464, 8080, 9696, 12120, 12928, 16160, 19392, 24240, 25856, 32320, 38784, 48480, 64640, 77568, 96960, 129280, 193920, 387840, 655637, 1311274, 1966911, 2622548, 3278185, 3933822, 5245096, 6556370, 7867644, 9834555, 10490192, 13112740, 15735288, 19669110, 20980384, 26225480, 31470576, 39338220, 41960768, 52450960, 62941152, 66219337, 78676440, 83921536, 104901920, 125882304, 132438674, 157352880, 167843072, 198658011, 209803840, 251764608, 264877348, 314705760, 331096685, 397316022, 419607680, 503529216, 529754696, 629411520, 662193370, 794632044, 839215360, 993290055, 1059509392, 1258823040, 1324386740, 1589264088, 1986580110, 2119018784, 2517646080, 2648773480, 3178528176, 3973160220, 4238037568, 5297546960, 6357056352, 7946320440, 8476075136, 10595093920, 12714112704, 15892640880, 16952150272, 21190187840, 25428225408, 31785281760, 42380375680, 50856450816, 63570563520, 84760751360, 127141127040, 254282254080]

約数ペア:

[(1, 254282254080), (2, 127141127040), (3, 84760751360), (4, 63570563520), (5, 50856450816), (6, 42380375680), (8, 31785281760), (10, 25428225408), (12, 21190187840), (15, 16952150272), (16, 15892640880), (20, 12714112704), (24, 10595093920), (30, 8476075136), (32, 7946320440), (40, 6357056352), (48, 5297546960), (60, 4238037568), (64, 3973160220), (80, 3178528176), (96, 2648773480), (101, 2517646080), (120, 2119018784), (128, 1986580110), (160, 1589264088), (192, 1324386740), (202, 1258823040), (240, 1059509392), (256, 993290055), (303, 839215360), (320, 794632044), (384, 662193370), (404, 629411520), (480, 529754696), (505, 503529216), (606, 419607680), (640, 397316022), (768, 331096685), (808, 314705760), (960, 264877348), (1010, 251764608), (1212, 209803840), (1280, 198658011), (1515, 167843072), (1616, 157352880), (1920, 132438674), (2020, 125882304), (2424, 104901920), (3030, 83921536), (3232, 78676440), (3840, 66219337), (4040, 62941152), (4848, 52450960), (6060, 41960768), (6464, 39338220), (8080, 31470576), (9696, 26225480), (12120, 20980384), (12928, 19669110), (16160, 15735288), (19392, 13112740), (24240, 10490192), (25856, 9834555), (32320, 7867644), (38784, 6556370), (48480, 5245096), (64640, 3933822), (77568, 3278185), (96960, 2622548), (129280, 1966911), (193920, 1311274), (387840, 655637)]