265390840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 730477440

約数和(自身を除く): 465086600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 43, 44, 52, 55, 65, 83, 86, 88, 104, 110, 130, 143, 166, 169, 172, 215, 220, 260, 286, 332, 338, 344, 415, 430, 440, 473, 520, 559, 572, 664, 676, 715, 830, 845, 860, 913, 946, 1079, 1118, 1144, 1352, 1430, 1660, 1690, 1720, 1826, 1859, 1892, 2158, 2236, 2365, 2795, 2860, 3320, 3380, 3569, 3652, 3718, 3784, 4316, 4472, 4565, 4730, 5395, 5590, 5720, 6149, 6760, 7138, 7267, 7304, 7436, 8632, 9130, 9295, 9460, 10790, 11180, 11869, 12298, 14027, 14276, 14534, 14872, 17845, 18260, 18590, 18920, 21580, 22360, 23738, 24596, 28054, 28552, 29068, 30745, 35690, 36335, 36520, 37180, 39259, 43160, 46397, 47476, 49192, 56108, 58136, 59345, 61490, 70135, 71380, 72670, 74360, 78518, 79937, 92794, 94952, 112216, 118690, 122980, 140270, 142760, 145340, 154297, 157036, 159874, 185588, 196295, 231985, 237380, 245960, 280540, 290680, 308594, 314072, 319748, 371176, 392590, 399685, 463970, 474760, 510367, 561080, 603161, 617188, 639496, 771485, 785180, 799370, 927940, 1020734, 1206322, 1234376, 1542970, 1570360, 1598740, 1855880, 2041468, 2412644, 2551835, 3015805, 3085940, 3197480, 4082936, 4825288, 5103670, 6031610, 6171880, 6634771, 10207340, 12063220, 13269542, 20414680, 24126440, 26539084, 33173855, 53078168, 66347710, 132695420, 265390840]

約数ペア:

[(1, 265390840), (2, 132695420), (4, 66347710), (5, 53078168), (8, 33173855), (10, 26539084), (11, 24126440), (13, 20414680), (20, 13269542), (22, 12063220), (26, 10207340), (40, 6634771), (43, 6171880), (44, 6031610), (52, 5103670), (55, 4825288), (65, 4082936), (83, 3197480), (86, 3085940), (88, 3015805), (104, 2551835), (110, 2412644), (130, 2041468), (143, 1855880), (166, 1598740), (169, 1570360), (172, 1542970), (215, 1234376), (220, 1206322), (260, 1020734), (286, 927940), (332, 799370), (338, 785180), (344, 771485), (415, 639496), (430, 617188), (440, 603161), (473, 561080), (520, 510367), (559, 474760), (572, 463970), (664, 399685), (676, 392590), (715, 371176), (830, 319748), (845, 314072), (860, 308594), (913, 290680), (946, 280540), (1079, 245960), (1118, 237380), (1144, 231985), (1352, 196295), (1430, 185588), (1660, 159874), (1690, 157036), (1720, 154297), (1826, 145340), (1859, 142760), (1892, 140270), (2158, 122980), (2236, 118690), (2365, 112216), (2795, 94952), (2860, 92794), (3320, 79937), (3380, 78518), (3569, 74360), (3652, 72670), (3718, 71380), (3784, 70135), (4316, 61490), (4472, 59345), (4565, 58136), (4730, 56108), (5395, 49192), (5590, 47476), (5720, 46397), (6149, 43160), (6760, 39259), (7138, 37180), (7267, 36520), (7304, 36335), (7436, 35690), (8632, 30745), (9130, 29068), (9295, 28552), (9460, 28054), (10790, 24596), (11180, 23738), (11869, 22360), (12298, 21580), (14027, 18920), (14276, 18590), (14534, 18260), (14872, 17845)]