121290840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 435520800

約数和(自身を除く): 314229960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 109, 110, 120, 132, 165, 180, 198, 218, 220, 264, 281, 327, 330, 360, 396, 436, 440, 495, 545, 562, 654, 660, 792, 843, 872, 981, 990, 1090, 1124, 1199, 1308, 1320, 1405, 1635, 1686, 1962, 1980, 2180, 2248, 2398, 2529, 2616, 2810, 3091, 3270, 3372, 3597, 3924, 3960, 4215, 4360, 4796, 4905, 5058, 5620, 5995, 6182, 6540, 6744, 7194, 7848, 8430, 9273, 9592, 9810, 10116, 10791, 11240, 11990, 12364, 12645, 13080, 14388, 15455, 16860, 17985, 18546, 19620, 20232, 21582, 23980, 24728, 25290, 27819, 28776, 30629, 30910, 33720, 35970, 37092, 39240, 43164, 46365, 47960, 50580, 53955, 55638, 61258, 61820, 71940, 74184, 86328, 91887, 92730, 101160, 107910, 111276, 122516, 123640, 139095, 143880, 153145, 183774, 185460, 215820, 222552, 245032, 275661, 278190, 306290, 336919, 367548, 370920, 431640, 459435, 551322, 556380, 612580, 673838, 735096, 918870, 1010757, 1102644, 1112760, 1225160, 1347676, 1378305, 1684595, 1837740, 2021514, 2205288, 2695352, 2756610, 3032271, 3369190, 3675480, 4043028, 5053785, 5513220, 6064542, 6738380, 8086056, 10107570, 11026440, 12129084, 13476760, 15161355, 20215140, 24258168, 30322710, 40430280, 60645420, 121290840]

約数ペア:

[(1, 121290840), (2, 60645420), (3, 40430280), (4, 30322710), (5, 24258168), (6, 20215140), (8, 15161355), (9, 13476760), (10, 12129084), (11, 11026440), (12, 10107570), (15, 8086056), (18, 6738380), (20, 6064542), (22, 5513220), (24, 5053785), (30, 4043028), (33, 3675480), (36, 3369190), (40, 3032271), (44, 2756610), (45, 2695352), (55, 2205288), (60, 2021514), (66, 1837740), (72, 1684595), (88, 1378305), (90, 1347676), (99, 1225160), (109, 1112760), (110, 1102644), (120, 1010757), (132, 918870), (165, 735096), (180, 673838), (198, 612580), (218, 556380), (220, 551322), (264, 459435), (281, 431640), (327, 370920), (330, 367548), (360, 336919), (396, 306290), (436, 278190), (440, 275661), (495, 245032), (545, 222552), (562, 215820), (654, 185460), (660, 183774), (792, 153145), (843, 143880), (872, 139095), (981, 123640), (990, 122516), (1090, 111276), (1124, 107910), (1199, 101160), (1308, 92730), (1320, 91887), (1405, 86328), (1635, 74184), (1686, 71940), (1962, 61820), (1980, 61258), (2180, 55638), (2248, 53955), (2398, 50580), (2529, 47960), (2616, 46365), (2810, 43164), (3091, 39240), (3270, 37092), (3372, 35970), (3597, 33720), (3924, 30910), (3960, 30629), (4215, 28776), (4360, 27819), (4796, 25290), (4905, 24728), (5058, 23980), (5620, 21582), (5995, 20232), (6182, 19620), (6540, 18546), (6744, 17985), (7194, 16860), (7848, 15455), (8430, 14388), (9273, 13080), (9592, 12645), (9810, 12364), (10116, 11990), (10791, 11240)]