79788280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 225309600

約数和(自身を除く): 145521320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 37, 40, 44, 52, 55, 58, 65, 74, 88, 104, 110, 116, 130, 143, 145, 148, 169, 185, 220, 232, 260, 286, 290, 296, 319, 338, 370, 377, 407, 440, 481, 520, 572, 580, 638, 676, 715, 740, 754, 814, 845, 962, 1073, 1144, 1160, 1276, 1352, 1430, 1480, 1508, 1595, 1628, 1690, 1859, 1885, 1924, 2035, 2146, 2405, 2552, 2860, 3016, 3190, 3256, 3380, 3718, 3770, 3848, 4070, 4147, 4292, 4810, 4901, 5291, 5365, 5720, 6253, 6380, 6760, 7436, 7540, 8140, 8294, 8584, 9295, 9620, 9802, 10582, 10730, 11803, 12506, 12760, 13949, 14872, 15080, 16280, 16588, 18590, 19240, 19604, 20735, 21164, 21460, 23606, 24505, 25012, 26455, 27898, 31265, 33176, 37180, 39208, 41470, 42328, 42920, 47212, 49010, 50024, 52910, 53911, 55796, 59015, 62530, 68783, 69745, 74360, 82940, 94424, 98020, 105820, 107822, 111592, 118030, 125060, 137566, 139490, 153439, 165880, 181337, 196040, 211640, 215644, 236060, 250120, 269555, 275132, 278980, 306878, 343915, 362674, 431288, 472120, 539110, 550264, 557960, 613756, 687830, 725348, 767195, 906685, 1078220, 1227512, 1375660, 1450696, 1534390, 1813370, 1994707, 2156440, 2751320, 3068780, 3626740, 3989414, 6137560, 7253480, 7978828, 9973535, 15957656, 19947070, 39894140, 79788280]

約数ペア:

[(1, 79788280), (2, 39894140), (4, 19947070), (5, 15957656), (8, 9973535), (10, 7978828), (11, 7253480), (13, 6137560), (20, 3989414), (22, 3626740), (26, 3068780), (29, 2751320), (37, 2156440), (40, 1994707), (44, 1813370), (52, 1534390), (55, 1450696), (58, 1375660), (65, 1227512), (74, 1078220), (88, 906685), (104, 767195), (110, 725348), (116, 687830), (130, 613756), (143, 557960), (145, 550264), (148, 539110), (169, 472120), (185, 431288), (220, 362674), (232, 343915), (260, 306878), (286, 278980), (290, 275132), (296, 269555), (319, 250120), (338, 236060), (370, 215644), (377, 211640), (407, 196040), (440, 181337), (481, 165880), (520, 153439), (572, 139490), (580, 137566), (638, 125060), (676, 118030), (715, 111592), (740, 107822), (754, 105820), (814, 98020), (845, 94424), (962, 82940), (1073, 74360), (1144, 69745), (1160, 68783), (1276, 62530), (1352, 59015), (1430, 55796), (1480, 53911), (1508, 52910), (1595, 50024), (1628, 49010), (1690, 47212), (1859, 42920), (1885, 42328), (1924, 41470), (2035, 39208), (2146, 37180), (2405, 33176), (2552, 31265), (2860, 27898), (3016, 26455), (3190, 25012), (3256, 24505), (3380, 23606), (3718, 21460), (3770, 21164), (3848, 20735), (4070, 19604), (4147, 19240), (4292, 18590), (4810, 16588), (4901, 16280), (5291, 15080), (5365, 14872), (5720, 13949), (6253, 12760), (6380, 12506), (6760, 11803), (7436, 10730), (7540, 10582), (8140, 9802), (8294, 9620), (8584, 9295)]