274429440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:349

約数の個数: 240

約数和(自身を含む): 976040208

約数和(自身を除く): 701610768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 256, 258, 277, 288, 320, 344, 360, 384, 387, 430, 480, 512, 516, 554, 576, 640, 645, 688, 720, 768, 774, 831, 860, 960, 1032, 1108, 1152, 1280, 1290, 1376, 1385, 1440, 1536, 1548, 1662, 1720, 1920, 1935, 2064, 2216, 2304, 2493, 2560, 2580, 2752, 2770, 2880, 3096, 3324, 3440, 3840, 3870, 4128, 4155, 4432, 4608, 4986, 5160, 5504, 5540, 5760, 6192, 6648, 6880, 7680, 7740, 8256, 8310, 8864, 9972, 10320, 11008, 11080, 11520, 11911, 12384, 12465, 13296, 13760, 15480, 16512, 16620, 17728, 19944, 20640, 22016, 22160, 23040, 23822, 24768, 24930, 26592, 27520, 30960, 33024, 33240, 35456, 35733, 39888, 41280, 44320, 47644, 49536, 49860, 53184, 55040, 59555, 61920, 66048, 66480, 70912, 71466, 79776, 82560, 88640, 95288, 99072, 99720, 106368, 107199, 110080, 119110, 123840, 132960, 141824, 142932, 159552, 165120, 177280, 178665, 190576, 198144, 199440, 212736, 214398, 238220, 247680, 265920, 285864, 319104, 330240, 354560, 357330, 381152, 398880, 425472, 428796, 476440, 495360, 531840, 535995, 571728, 638208, 709120, 714660, 762304, 797760, 857592, 952880, 990720, 1063680, 1071990, 1143456, 1276416, 1429320, 1524608, 1595520, 1715184, 1905760, 2127360, 2143980, 2286912, 2858640, 3049216, 3191040, 3430368, 3811520, 4287960, 4573824, 5717280, 6098432, 6382080, 6860736, 7623040, 8575920, 9147648, 11434560, 13721472, 15246080, 17151840, 18295296, 22869120, 27442944, 30492160, 34303680, 45738240, 54885888, 68607360, 91476480, 137214720, 274429440]

約数ペア:

[(1, 274429440), (2, 137214720), (3, 91476480), (4, 68607360), (5, 54885888), (6, 45738240), (8, 34303680), (9, 30492160), (10, 27442944), (12, 22869120), (15, 18295296), (16, 17151840), (18, 15246080), (20, 13721472), (24, 11434560), (30, 9147648), (32, 8575920), (36, 7623040), (40, 6860736), (43, 6382080), (45, 6098432), (48, 5717280), (60, 4573824), (64, 4287960), (72, 3811520), (80, 3430368), (86, 3191040), (90, 3049216), (96, 2858640), (120, 2286912), (128, 2143980), (129, 2127360), (144, 1905760), (160, 1715184), (172, 1595520), (180, 1524608), (192, 1429320), (215, 1276416), (240, 1143456), (256, 1071990), (258, 1063680), (277, 990720), (288, 952880), (320, 857592), (344, 797760), (360, 762304), (384, 714660), (387, 709120), (430, 638208), (480, 571728), (512, 535995), (516, 531840), (554, 495360), (576, 476440), (640, 428796), (645, 425472), (688, 398880), (720, 381152), (768, 357330), (774, 354560), (831, 330240), (860, 319104), (960, 285864), (1032, 265920), (1108, 247680), (1152, 238220), (1280, 214398), (1290, 212736), (1376, 199440), (1385, 198144), (1440, 190576), (1536, 178665), (1548, 177280), (1662, 165120), (1720, 159552), (1920, 142932), (1935, 141824), (2064, 132960), (2216, 123840), (2304, 119110), (2493, 110080), (2560, 107199), (2580, 106368), (2752, 99720), (2770, 99072), (2880, 95288), (3096, 88640), (3324, 82560), (3440, 79776), (3840, 71466), (3870, 70912), (4128, 66480), (4155, 66048), (4432, 61920), (4608, 59555), (4986, 55040), (5160, 53184), (5504, 49860), (5540, 49536), (5760, 47644), (6192, 44320), (6648, 41280), (6880, 39888), (7680, 35733), (7740, 35456), (8256, 33240), (8310, 33024), (8864, 30960), (9972, 27520), (10320, 26592), (11008, 24930), (11080, 24768), (11520, 23822), (11911, 23040), (12384, 22160), (12465, 22016), (13296, 20640), (13760, 19944), (15480, 17728), (16512, 16620)]