26801040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 240

約数和(自身を含む): 100761408

約数和(自身を除く): 73960368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 49, 53, 56, 60, 70, 80, 84, 86, 98, 105, 106, 112, 120, 129, 140, 147, 159, 168, 172, 196, 210, 212, 215, 240, 245, 258, 265, 280, 294, 301, 318, 336, 344, 371, 392, 420, 424, 430, 490, 516, 530, 560, 588, 602, 636, 645, 688, 735, 742, 784, 795, 840, 848, 860, 903, 980, 1032, 1060, 1113, 1176, 1204, 1272, 1290, 1470, 1484, 1505, 1590, 1680, 1720, 1806, 1855, 1960, 2064, 2107, 2120, 2226, 2279, 2352, 2408, 2544, 2580, 2597, 2940, 2968, 3010, 3180, 3440, 3612, 3710, 3920, 4214, 4240, 4452, 4515, 4558, 4816, 5160, 5194, 5565, 5880, 5936, 6020, 6321, 6360, 6837, 7224, 7420, 7791, 8428, 8904, 9030, 9116, 10320, 10388, 10535, 11130, 11395, 11760, 12040, 12642, 12720, 12985, 13674, 14448, 14840, 15582, 15953, 16856, 17808, 18060, 18232, 20776, 21070, 22260, 22790, 24080, 25284, 25970, 27348, 29680, 31164, 31605, 31906, 33712, 34185, 36120, 36464, 38955, 41552, 42140, 44520, 45580, 47859, 50568, 51940, 54696, 62328, 63210, 63812, 68370, 72240, 77910, 79765, 84280, 89040, 91160, 95718, 101136, 103880, 109392, 111671, 124656, 126420, 127624, 136740, 155820, 159530, 168560, 182320, 191436, 207760, 223342, 239295, 252840, 255248, 273480, 311640, 319060, 335013, 382872, 446684, 478590, 505680, 546960, 558355, 623280, 638120, 670026, 765744, 893368, 957180, 1116710, 1276240, 1340052, 1675065, 1786736, 1914360, 2233420, 2680104, 3350130, 3828720, 4466840, 5360208, 6700260, 8933680, 13400520, 26801040]

約数ペア:

[(1, 26801040), (2, 13400520), (3, 8933680), (4, 6700260), (5, 5360208), (6, 4466840), (7, 3828720), (8, 3350130), (10, 2680104), (12, 2233420), (14, 1914360), (15, 1786736), (16, 1675065), (20, 1340052), (21, 1276240), (24, 1116710), (28, 957180), (30, 893368), (35, 765744), (40, 670026), (42, 638120), (43, 623280), (48, 558355), (49, 546960), (53, 505680), (56, 478590), (60, 446684), (70, 382872), (80, 335013), (84, 319060), (86, 311640), (98, 273480), (105, 255248), (106, 252840), (112, 239295), (120, 223342), (129, 207760), (140, 191436), (147, 182320), (159, 168560), (168, 159530), (172, 155820), (196, 136740), (210, 127624), (212, 126420), (215, 124656), (240, 111671), (245, 109392), (258, 103880), (265, 101136), (280, 95718), (294, 91160), (301, 89040), (318, 84280), (336, 79765), (344, 77910), (371, 72240), (392, 68370), (420, 63812), (424, 63210), (430, 62328), (490, 54696), (516, 51940), (530, 50568), (560, 47859), (588, 45580), (602, 44520), (636, 42140), (645, 41552), (688, 38955), (735, 36464), (742, 36120), (784, 34185), (795, 33712), (840, 31906), (848, 31605), (860, 31164), (903, 29680), (980, 27348), (1032, 25970), (1060, 25284), (1113, 24080), (1176, 22790), (1204, 22260), (1272, 21070), (1290, 20776), (1470, 18232), (1484, 18060), (1505, 17808), (1590, 16856), (1680, 15953), (1720, 15582), (1806, 14840), (1855, 14448), (1960, 13674), (2064, 12985), (2107, 12720), (2120, 12642), (2226, 12040), (2279, 11760), (2352, 11395), (2408, 11130), (2544, 10535), (2580, 10388), (2597, 10320), (2940, 9116), (2968, 9030), (3010, 8904), (3180, 8428), (3440, 7791), (3612, 7420), (3710, 7224), (3920, 6837), (4214, 6360), (4240, 6321), (4452, 6020), (4515, 5936), (4558, 5880), (4816, 5565), (5160, 5194)]