394804080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:740

約数の個数: 240

約数和(自身を含む): 1467048960

約数和(自身を除く): 1072244880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 79, 80, 88, 90, 99, 110, 120, 132, 144, 158, 165, 176, 180, 198, 220, 237, 240, 264, 316, 330, 360, 395, 396, 440, 474, 495, 528, 631, 632, 660, 711, 720, 790, 792, 869, 880, 948, 990, 1185, 1262, 1264, 1320, 1422, 1580, 1584, 1738, 1893, 1896, 1980, 2370, 2524, 2607, 2640, 2844, 3155, 3160, 3476, 3555, 3786, 3792, 3960, 4345, 4740, 5048, 5214, 5679, 5688, 6310, 6320, 6941, 6952, 7110, 7572, 7821, 7920, 8690, 9465, 9480, 10096, 10428, 11358, 11376, 12620, 13035, 13882, 13904, 14220, 15144, 15642, 17380, 18930, 18960, 20823, 20856, 22716, 25240, 26070, 27764, 28395, 28440, 30288, 31284, 34705, 34760, 37860, 39105, 41646, 41712, 45432, 49849, 50480, 52140, 55528, 56790, 56880, 62469, 62568, 69410, 69520, 75720, 78210, 83292, 90864, 99698, 104115, 104280, 111056, 113580, 124938, 125136, 138820, 149547, 151440, 156420, 166584, 199396, 208230, 208560, 227160, 249245, 249876, 277640, 299094, 312345, 312840, 333168, 398792, 416460, 448641, 454320, 498490, 499752, 548339, 555280, 598188, 624690, 625680, 747735, 797584, 832920, 897282, 996980, 999504, 1096678, 1196376, 1249380, 1495470, 1645017, 1665840, 1794564, 1993960, 2193356, 2243205, 2392752, 2498760, 2741695, 2990940, 3290034, 3589128, 3987920, 4386712, 4486410, 4935051, 4997520, 5483390, 5981880, 6580068, 7178256, 8225085, 8773424, 8972820, 9870102, 10966780, 11963760, 13160136, 16450170, 17945640, 19740204, 21933560, 24675255, 26320272, 32900340, 35891280, 39480408, 43867120, 49350510, 65800680, 78960816, 98701020, 131601360, 197402040, 394804080]

約数ペア:

[(1, 394804080), (2, 197402040), (3, 131601360), (4, 98701020), (5, 78960816), (6, 65800680), (8, 49350510), (9, 43867120), (10, 39480408), (11, 35891280), (12, 32900340), (15, 26320272), (16, 24675255), (18, 21933560), (20, 19740204), (22, 17945640), (24, 16450170), (30, 13160136), (33, 11963760), (36, 10966780), (40, 9870102), (44, 8972820), (45, 8773424), (48, 8225085), (55, 7178256), (60, 6580068), (66, 5981880), (72, 5483390), (79, 4997520), (80, 4935051), (88, 4486410), (90, 4386712), (99, 3987920), (110, 3589128), (120, 3290034), (132, 2990940), (144, 2741695), (158, 2498760), (165, 2392752), (176, 2243205), (180, 2193356), (198, 1993960), (220, 1794564), (237, 1665840), (240, 1645017), (264, 1495470), (316, 1249380), (330, 1196376), (360, 1096678), (395, 999504), (396, 996980), (440, 897282), (474, 832920), (495, 797584), (528, 747735), (631, 625680), (632, 624690), (660, 598188), (711, 555280), (720, 548339), (790, 499752), (792, 498490), (869, 454320), (880, 448641), (948, 416460), (990, 398792), (1185, 333168), (1262, 312840), (1264, 312345), (1320, 299094), (1422, 277640), (1580, 249876), (1584, 249245), (1738, 227160), (1893, 208560), (1896, 208230), (1980, 199396), (2370, 166584), (2524, 156420), (2607, 151440), (2640, 149547), (2844, 138820), (3155, 125136), (3160, 124938), (3476, 113580), (3555, 111056), (3786, 104280), (3792, 104115), (3960, 99698), (4345, 90864), (4740, 83292), (5048, 78210), (5214, 75720), (5679, 69520), (5688, 69410), (6310, 62568), (6320, 62469), (6941, 56880), (6952, 56790), (7110, 55528), (7572, 52140), (7821, 50480), (7920, 49849), (8690, 45432), (9465, 41712), (9480, 41646), (10096, 39105), (10428, 37860), (11358, 34760), (11376, 34705), (12620, 31284), (13035, 30288), (13882, 28440), (13904, 28395), (14220, 27764), (15144, 26070), (15642, 25240), (17380, 22716), (18930, 20856), (18960, 20823)]