265040640

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{7669}}^1$

素因数の和:7699

約数の個数: 144

約数和(自身を含む): 940648800

約数和(自身を除く): 675608160

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, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 7669, 8640, 11520, 15338, 17280, 23007, 30676, 34560, 38345, 46014, 61352, 69021, 76690, 92028, 115035, 122704, 138042, 153380, 184056, 207063, 230070, 245408, 276084, 306760, 345105, 368112, 414126, 460140, 490816, 552168, 613520, 690210, 736224, 828252, 920280, 981632, 1035315, 1104336, 1227040, 1380420, 1472448, 1656504, 1840560, 1963264, 2070630, 2208672, 2454080, 2760840, 2944896, 3313008, 3681120, 4141260, 4417344, 4908160, 5521680, 5889792, 6626016, 7362240, 8282520, 8834688, 9816320, 11043360, 13252032, 14724480, 16565040, 17669376, 22086720, 26504064, 29448960, 33130080, 44173440, 53008128, 66260160, 88346880, 132520320, 265040640]

約数ペア:

[(1, 265040640), (2, 132520320), (3, 88346880), (4, 66260160), (5, 53008128), (6, 44173440), (8, 33130080), (9, 29448960), (10, 26504064), (12, 22086720), (15, 17669376), (16, 16565040), (18, 14724480), (20, 13252032), (24, 11043360), (27, 9816320), (30, 8834688), (32, 8282520), (36, 7362240), (40, 6626016), (45, 5889792), (48, 5521680), (54, 4908160), (60, 4417344), (64, 4141260), (72, 3681120), (80, 3313008), (90, 2944896), (96, 2760840), (108, 2454080), (120, 2208672), (128, 2070630), (135, 1963264), (144, 1840560), (160, 1656504), (180, 1472448), (192, 1380420), (216, 1227040), (240, 1104336), (256, 1035315), (270, 981632), (288, 920280), (320, 828252), (360, 736224), (384, 690210), (432, 613520), (480, 552168), (540, 490816), (576, 460140), (640, 414126), (720, 368112), (768, 345105), (864, 306760), (960, 276084), (1080, 245408), (1152, 230070), (1280, 207063), (1440, 184056), (1728, 153380), (1920, 138042), (2160, 122704), (2304, 115035), (2880, 92028), (3456, 76690), (3840, 69021), (4320, 61352), (5760, 46014), (6912, 38345), (7669, 34560), (8640, 30676), (11520, 23007), (15338, 17280)]