16890503760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{58211}}^1$

素因数の和:58274

約数の個数: 240

約数和(自身を含む): 63058963968

約数和(自身を除く): 46168460208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4680, 4836, 5580, 6045, 6448, 7254, 7440, 8060, 9360, 9672, 11160, 12090, 14508, 16120, 18135, 19344, 22320, 24180, 29016, 32240, 36270, 48360, 58032, 58211, 72540, 96720, 116422, 145080, 174633, 232844, 290160, 291055, 349266, 465688, 523899, 582110, 698532, 756743, 873165, 931376, 1047798, 1164220, 1397064, 1513486, 1746330, 1804541, 2095596, 2270229, 2328440, 2619495, 2794128, 3026972, 3492660, 3609082, 3783715, 4191192, 4540458, 4656880, 5238990, 5413623, 6053944, 6810687, 6985320, 7218164, 7567430, 8382384, 9022705, 9080916, 10477980, 10827246, 11351145, 12107888, 13621374, 13970640, 14436328, 15134860, 16240869, 18045410, 18161832, 20955960, 21654492, 22702290, 23459033, 27068115, 27242748, 28872656, 30269720, 32481738, 34053435, 36090820, 36323664, 41911920, 43308984, 45404580, 46918066, 54136230, 54485496, 60539440, 64963476, 68106870, 70377099, 72181640, 81204345, 86617968, 90809160, 93836132, 108272460, 108970992, 117295165, 129926952, 136213740, 140754198, 144363280, 162408690, 181618320, 187672264, 211131297, 216544920, 234590330, 259853904, 272427480, 281508396, 324817380, 351885495, 375344528, 422262594, 433089840, 469180660, 544854960, 563016792, 649634760, 703770990, 844525188, 938361320, 1055656485, 1126033584, 1299269520, 1407541980, 1689050376, 1876722640, 2111312970, 2815083960, 3378100752, 4222625940, 5630167920, 8445251880, 16890503760]

約数ペア:

[(1, 16890503760), (2, 8445251880), (3, 5630167920), (4, 4222625940), (5, 3378100752), (6, 2815083960), (8, 2111312970), (9, 1876722640), (10, 1689050376), (12, 1407541980), (13, 1299269520), (15, 1126033584), (16, 1055656485), (18, 938361320), (20, 844525188), (24, 703770990), (26, 649634760), (30, 563016792), (31, 544854960), (36, 469180660), (39, 433089840), (40, 422262594), (45, 375344528), (48, 351885495), (52, 324817380), (60, 281508396), (62, 272427480), (65, 259853904), (72, 234590330), (78, 216544920), (80, 211131297), (90, 187672264), (93, 181618320), (104, 162408690), (117, 144363280), (120, 140754198), (124, 136213740), (130, 129926952), (144, 117295165), (155, 108970992), (156, 108272460), (180, 93836132), (186, 90809160), (195, 86617968), (208, 81204345), (234, 72181640), (240, 70377099), (248, 68106870), (260, 64963476), (279, 60539440), (310, 54485496), (312, 54136230), (360, 46918066), (372, 45404580), (390, 43308984), (403, 41911920), (465, 36323664), (468, 36090820), (496, 34053435), (520, 32481738), (558, 30269720), (585, 28872656), (620, 27242748), (624, 27068115), (720, 23459033), (744, 22702290), (780, 21654492), (806, 20955960), (930, 18161832), (936, 18045410), (1040, 16240869), (1116, 15134860), (1170, 14436328), (1209, 13970640), (1240, 13621374), (1395, 12107888), (1488, 11351145), (1560, 10827246), (1612, 10477980), (1860, 9080916), (1872, 9022705), (2015, 8382384), (2232, 7567430), (2340, 7218164), (2418, 6985320), (2480, 6810687), (2790, 6053944), (3120, 5413623), (3224, 5238990), (3627, 4656880), (3720, 4540458), (4030, 4191192), (4464, 3783715), (4680, 3609082), (4836, 3492660), (5580, 3026972), (6045, 2794128), (6448, 2619495), (7254, 2328440), (7440, 2270229), (8060, 2095596), (9360, 1804541), (9672, 1746330), (11160, 1513486), (12090, 1397064), (14508, 1164220), (16120, 1047798), (18135, 931376), (19344, 873165), (22320, 756743), (24180, 698532), (29016, 582110), (32240, 523899), (36270, 465688), (48360, 349266), (58032, 291055), (58211, 290160), (72540, 232844), (96720, 174633), (116422, 145080)]