264850880

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 224

約数和(自身を含む): 780288000

約数和(自身を除く): 515437120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 127, 133, 140, 152, 160, 190, 196, 224, 245, 254, 266, 280, 304, 320, 343, 380, 392, 448, 490, 508, 532, 560, 608, 635, 665, 686, 760, 784, 889, 931, 980, 1016, 1064, 1120, 1216, 1270, 1330, 1372, 1520, 1568, 1715, 1778, 1862, 1960, 2032, 2128, 2240, 2413, 2540, 2660, 2744, 3040, 3136, 3430, 3556, 3724, 3920, 4064, 4256, 4445, 4655, 4826, 5080, 5320, 5488, 6080, 6223, 6517, 6860, 7112, 7448, 7840, 8128, 8512, 8890, 9310, 9652, 10160, 10640, 10976, 12065, 12446, 13034, 13720, 14224, 14896, 15680, 16891, 17780, 18620, 19304, 20320, 21280, 21952, 24130, 24892, 26068, 27440, 28448, 29792, 31115, 32585, 33782, 35560, 37240, 38608, 40640, 42560, 43561, 48260, 49784, 52136, 54880, 56896, 59584, 62230, 65170, 67564, 71120, 74480, 77216, 84455, 87122, 96520, 99568, 104272, 109760, 118237, 124460, 130340, 135128, 142240, 148960, 154432, 168910, 174244, 193040, 199136, 208544, 217805, 236474, 248920, 260680, 270256, 284480, 297920, 337820, 348488, 386080, 398272, 417088, 435610, 472948, 497840, 521360, 540512, 591185, 675640, 696976, 772160, 827659, 871220, 945896, 995680, 1042720, 1081024, 1182370, 1351280, 1393952, 1655318, 1742440, 1891792, 1991360, 2085440, 2364740, 2702560, 2787904, 3310636, 3484880, 3783584, 4138295, 4729480, 5405120, 6621272, 6969760, 7567168, 8276590, 9458960, 13242544, 13939520, 16553180, 18917920, 26485088, 33106360, 37835840, 52970176, 66212720, 132425440, 264850880]

約数ペア:

[(1, 264850880), (2, 132425440), (4, 66212720), (5, 52970176), (7, 37835840), (8, 33106360), (10, 26485088), (14, 18917920), (16, 16553180), (19, 13939520), (20, 13242544), (28, 9458960), (32, 8276590), (35, 7567168), (38, 6969760), (40, 6621272), (49, 5405120), (56, 4729480), (64, 4138295), (70, 3783584), (76, 3484880), (80, 3310636), (95, 2787904), (98, 2702560), (112, 2364740), (127, 2085440), (133, 1991360), (140, 1891792), (152, 1742440), (160, 1655318), (190, 1393952), (196, 1351280), (224, 1182370), (245, 1081024), (254, 1042720), (266, 995680), (280, 945896), (304, 871220), (320, 827659), (343, 772160), (380, 696976), (392, 675640), (448, 591185), (490, 540512), (508, 521360), (532, 497840), (560, 472948), (608, 435610), (635, 417088), (665, 398272), (686, 386080), (760, 348488), (784, 337820), (889, 297920), (931, 284480), (980, 270256), (1016, 260680), (1064, 248920), (1120, 236474), (1216, 217805), (1270, 208544), (1330, 199136), (1372, 193040), (1520, 174244), (1568, 168910), (1715, 154432), (1778, 148960), (1862, 142240), (1960, 135128), (2032, 130340), (2128, 124460), (2240, 118237), (2413, 109760), (2540, 104272), (2660, 99568), (2744, 96520), (3040, 87122), (3136, 84455), (3430, 77216), (3556, 74480), (3724, 71120), (3920, 67564), (4064, 65170), (4256, 62230), (4445, 59584), (4655, 56896), (4826, 54880), (5080, 52136), (5320, 49784), (5488, 48260), (6080, 43561), (6223, 42560), (6517, 40640), (6860, 38608), (7112, 37240), (7448, 35560), (7840, 33782), (8128, 32585), (8512, 31115), (8890, 29792), (9310, 28448), (9652, 27440), (10160, 26068), (10640, 24892), (10976, 24130), (12065, 21952), (12446, 21280), (13034, 20320), (13720, 19304), (14224, 18620), (14896, 17780), (15680, 16891)]