1279175057680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1787}}^1\times {\mathrm{10273}}^1$

素因数の和:12153

約数の個数: 160

約数和(自身を含む): 3252797057664

約数和(自身を除く): 1973621999984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 871, 1040, 1072, 1340, 1742, 1787, 2680, 3484, 3574, 4355, 5360, 6968, 7148, 8710, 8935, 10273, 13936, 14296, 17420, 17870, 20546, 23231, 28592, 34840, 35740, 41092, 46462, 51365, 69680, 71480, 82184, 92924, 102730, 116155, 119729, 133549, 142960, 164368, 185848, 205460, 232310, 239458, 267098, 371696, 410920, 464620, 478916, 534196, 598645, 667745, 688291, 821840, 929240, 957832, 1068392, 1197290, 1335490, 1376582, 1556477, 1858480, 1915664, 2136784, 2394580, 2670980, 2753164, 3112954, 3441455, 4789160, 5341960, 5506328, 6225908, 6882910, 7782385, 8947783, 9578320, 10683920, 11012656, 12451816, 13765820, 15564770, 17895566, 18357851, 24903632, 27531640, 31129540, 35791132, 36715702, 44738915, 55063280, 62259080, 71582264, 73431404, 89477830, 91789255, 124518160, 143164528, 146862808, 178955660, 183578510, 238652063, 293725616, 357911320, 367157020, 477304126, 715822640, 734314040, 954608252, 1193260315, 1229976017, 1468628080, 1909216504, 2386520630, 2459952034, 3818433008, 4773041260, 4919904068, 6149880085, 9546082520, 9839808136, 12299760170, 15989688221, 19092165040, 19679616272, 24599520340, 31979376442, 49199040680, 63958752884, 79948441105, 98398081360, 127917505768, 159896882210, 255835011536, 319793764420, 639587528840, 1279175057680]

約数ペア:

[(1, 1279175057680), (2, 639587528840), (4, 319793764420), (5, 255835011536), (8, 159896882210), (10, 127917505768), (13, 98398081360), (16, 79948441105), (20, 63958752884), (26, 49199040680), (40, 31979376442), (52, 24599520340), (65, 19679616272), (67, 19092165040), (80, 15989688221), (104, 12299760170), (130, 9839808136), (134, 9546082520), (208, 6149880085), (260, 4919904068), (268, 4773041260), (335, 3818433008), (520, 2459952034), (536, 2386520630), (670, 1909216504), (871, 1468628080), (1040, 1229976017), (1072, 1193260315), (1340, 954608252), (1742, 734314040), (1787, 715822640), (2680, 477304126), (3484, 367157020), (3574, 357911320), (4355, 293725616), (5360, 238652063), (6968, 183578510), (7148, 178955660), (8710, 146862808), (8935, 143164528), (10273, 124518160), (13936, 91789255), (14296, 89477830), (17420, 73431404), (17870, 71582264), (20546, 62259080), (23231, 55063280), (28592, 44738915), (34840, 36715702), (35740, 35791132), (41092, 31129540), (46462, 27531640), (51365, 24903632), (69680, 18357851), (71480, 17895566), (82184, 15564770), (92924, 13765820), (102730, 12451816), (116155, 11012656), (119729, 10683920), (133549, 9578320), (142960, 8947783), (164368, 7782385), (185848, 6882910), (205460, 6225908), (232310, 5506328), (239458, 5341960), (267098, 4789160), (371696, 3441455), (410920, 3112954), (464620, 2753164), (478916, 2670980), (534196, 2394580), (598645, 2136784), (667745, 1915664), (688291, 1858480), (821840, 1556477), (929240, 1376582), (957832, 1335490), (1068392, 1197290)]