311643329040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{78031}}^1$

素因数の和:78139

約数の個数: 240

約数和(自身を含む): 1098996445440

約数和(自身を除く): 787353116400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1849, 1935, 2064, 2160, 2322, 2580, 3096, 3440, 3698, 3870, 4644, 5160, 5547, 5805, 6192, 7396, 7740, 9245, 9288, 10320, 11094, 11610, 14792, 15480, 16641, 18490, 18576, 22188, 23220, 27735, 29584, 30960, 33282, 36980, 44376, 46440, 49923, 55470, 66564, 73960, 78031, 83205, 88752, 92880, 99846, 110940, 133128, 147920, 156062, 166410, 199692, 221880, 234093, 249615, 266256, 312124, 332820, 390155, 399384, 443760, 468186, 499230, 624248, 665640, 702279, 780310, 798768, 936372, 998460, 1170465, 1248496, 1331280, 1404558, 1560620, 1872744, 1996920, 2106837, 2340930, 2809116, 3121240, 3355333, 3511395, 3745488, 3993840, 4213674, 4681860, 5618232, 6242480, 6710666, 7022790, 8427348, 9363720, 10065999, 10534185, 11236464, 13421332, 14045580, 16776665, 16854696, 18727440, 20131998, 21068370, 26842664, 28091160, 30197997, 33553330, 33709392, 40263996, 42136740, 50329995, 53685328, 56182320, 60395994, 67106660, 80527992, 84273480, 90593991, 100659990, 120791988, 134213320, 144279319, 150989985, 161055984, 168546960, 181187982, 201319980, 241583976, 268426640, 288558638, 301979970, 362375964, 402639960, 432837957, 452969955, 483167952, 577117276, 603959940, 721396595, 724751928, 805279920, 865675914, 905939910, 1154234552, 1207919880, 1298513871, 1442793190, 1449503856, 1731351828, 1811879820, 2164189785, 2308469104, 2415839760, 2597027742, 2885586380, 3462703656, 3623759640, 3895541613, 4328379570, 5194055484, 5771172760, 6492569355, 6925407312, 7247519280, 7791083226, 8656759140, 10388110968, 11542345520, 12985138710, 15582166452, 17313518280, 19477708065, 20776221936, 25970277420, 31164332904, 34627036560, 38955416130, 51940554840, 62328665808, 77910832260, 103881109680, 155821664520, 311643329040]

約数ペア:

[(1, 311643329040), (2, 155821664520), (3, 103881109680), (4, 77910832260), (5, 62328665808), (6, 51940554840), (8, 38955416130), (9, 34627036560), (10, 31164332904), (12, 25970277420), (15, 20776221936), (16, 19477708065), (18, 17313518280), (20, 15582166452), (24, 12985138710), (27, 11542345520), (30, 10388110968), (36, 8656759140), (40, 7791083226), (43, 7247519280), (45, 6925407312), (48, 6492569355), (54, 5771172760), (60, 5194055484), (72, 4328379570), (80, 3895541613), (86, 3623759640), (90, 3462703656), (108, 2885586380), (120, 2597027742), (129, 2415839760), (135, 2308469104), (144, 2164189785), (172, 1811879820), (180, 1731351828), (215, 1449503856), (216, 1442793190), (240, 1298513871), (258, 1207919880), (270, 1154234552), (344, 905939910), (360, 865675914), (387, 805279920), (430, 724751928), (432, 721396595), (516, 603959940), (540, 577117276), (645, 483167952), (688, 452969955), (720, 432837957), (774, 402639960), (860, 362375964), (1032, 301979970), (1080, 288558638), (1161, 268426640), (1290, 241583976), (1548, 201319980), (1720, 181187982), (1849, 168546960), (1935, 161055984), (2064, 150989985), (2160, 144279319), (2322, 134213320), (2580, 120791988), (3096, 100659990), (3440, 90593991), (3698, 84273480), (3870, 80527992), (4644, 67106660), (5160, 60395994), (5547, 56182320), (5805, 53685328), (6192, 50329995), (7396, 42136740), (7740, 40263996), (9245, 33709392), (9288, 33553330), (10320, 30197997), (11094, 28091160), (11610, 26842664), (14792, 21068370), (15480, 20131998), (16641, 18727440), (18490, 16854696), (18576, 16776665), (22188, 14045580), (23220, 13421332), (27735, 11236464), (29584, 10534185), (30960, 10065999), (33282, 9363720), (36980, 8427348), (44376, 7022790), (46440, 6710666), (49923, 6242480), (55470, 5618232), (66564, 4681860), (73960, 4213674), (78031, 3993840), (83205, 3745488), (88752, 3511395), (92880, 3355333), (99846, 3121240), (110940, 2809116), (133128, 2340930), (147920, 2106837), (156062, 1996920), (166410, 1872744), (199692, 1560620), (221880, 1404558), (234093, 1331280), (249615, 1248496), (266256, 1170465), (312124, 998460), (332820, 936372), (390155, 798768), (399384, 780310), (443760, 702279), (468186, 665640), (499230, 624248)]