68199120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 255340800

約数和(自身を除く): 187141680

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, 109, 110, 120, 132, 144, 158, 165, 176, 180, 198, 218, 220, 237, 240, 264, 316, 327, 330, 360, 395, 396, 436, 440, 474, 495, 528, 545, 632, 654, 660, 711, 720, 790, 792, 869, 872, 880, 948, 981, 990, 1090, 1185, 1199, 1264, 1308, 1320, 1422, 1580, 1584, 1635, 1738, 1744, 1896, 1962, 1980, 2180, 2370, 2398, 2607, 2616, 2640, 2844, 3160, 3270, 3476, 3555, 3597, 3792, 3924, 3960, 4345, 4360, 4740, 4796, 4905, 5214, 5232, 5688, 5995, 6320, 6540, 6952, 7110, 7194, 7821, 7848, 7920, 8611, 8690, 8720, 9480, 9592, 9810, 10428, 10791, 11376, 11990, 13035, 13080, 13904, 14220, 14388, 15642, 15696, 17222, 17380, 17985, 18960, 19184, 19620, 20856, 21582, 23980, 25833, 26070, 26160, 28440, 28776, 31284, 34444, 34760, 35970, 39105, 39240, 41712, 43055, 43164, 47960, 51666, 52140, 53955, 56880, 57552, 62568, 68888, 69520, 71940, 77499, 78210, 78480, 86110, 86328, 94721, 95920, 103332, 104280, 107910, 125136, 129165, 137776, 143880, 154998, 156420, 172220, 172656, 189442, 206664, 208560, 215820, 258330, 284163, 287760, 309996, 312840, 344440, 378884, 387495, 413328, 431640, 473605, 516660, 568326, 619992, 625680, 688880, 757768, 774990, 852489, 863280, 947210, 1033320, 1136652, 1239984, 1420815, 1515536, 1549980, 1704978, 1894420, 2066640, 2273304, 2841630, 3099960, 3409956, 3788840, 4262445, 4546608, 5683260, 6199920, 6819912, 7577680, 8524890, 11366520, 13639824, 17049780, 22733040, 34099560, 68199120]

約数ペア:

[(1, 68199120), (2, 34099560), (3, 22733040), (4, 17049780), (5, 13639824), (6, 11366520), (8, 8524890), (9, 7577680), (10, 6819912), (11, 6199920), (12, 5683260), (15, 4546608), (16, 4262445), (18, 3788840), (20, 3409956), (22, 3099960), (24, 2841630), (30, 2273304), (33, 2066640), (36, 1894420), (40, 1704978), (44, 1549980), (45, 1515536), (48, 1420815), (55, 1239984), (60, 1136652), (66, 1033320), (72, 947210), (79, 863280), (80, 852489), (88, 774990), (90, 757768), (99, 688880), (109, 625680), (110, 619992), (120, 568326), (132, 516660), (144, 473605), (158, 431640), (165, 413328), (176, 387495), (180, 378884), (198, 344440), (218, 312840), (220, 309996), (237, 287760), (240, 284163), (264, 258330), (316, 215820), (327, 208560), (330, 206664), (360, 189442), (395, 172656), (396, 172220), (436, 156420), (440, 154998), (474, 143880), (495, 137776), (528, 129165), (545, 125136), (632, 107910), (654, 104280), (660, 103332), (711, 95920), (720, 94721), (790, 86328), (792, 86110), (869, 78480), (872, 78210), (880, 77499), (948, 71940), (981, 69520), (990, 68888), (1090, 62568), (1185, 57552), (1199, 56880), (1264, 53955), (1308, 52140), (1320, 51666), (1422, 47960), (1580, 43164), (1584, 43055), (1635, 41712), (1738, 39240), (1744, 39105), (1896, 35970), (1962, 34760), (1980, 34444), (2180, 31284), (2370, 28776), (2398, 28440), (2607, 26160), (2616, 26070), (2640, 25833), (2844, 23980), (3160, 21582), (3270, 20856), (3476, 19620), (3555, 19184), (3597, 18960), (3792, 17985), (3924, 17380), (3960, 17222), (4345, 15696), (4360, 15642), (4740, 14388), (4796, 14220), (4905, 13904), (5214, 13080), (5232, 13035), (5688, 11990), (5995, 11376), (6320, 10791), (6540, 10428), (6952, 9810), (7110, 9592), (7194, 9480), (7821, 8720), (7848, 8690), (7920, 8611)]