2149204860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1999}}^1$

素因数の和:2209

約数の個数: 192

約数和(自身を含む): 7338240000

約数和(自身を除く): 5189035140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 181, 198, 220, 270, 297, 330, 362, 396, 495, 540, 543, 594, 660, 724, 905, 990, 1086, 1188, 1485, 1629, 1810, 1980, 1991, 1999, 2172, 2715, 2970, 3258, 3620, 3982, 3998, 4887, 5430, 5940, 5973, 5997, 6516, 7964, 7996, 8145, 9774, 9955, 9995, 10860, 11946, 11994, 16290, 17919, 17991, 19548, 19910, 19990, 21989, 23892, 23988, 24435, 29865, 29985, 32580, 35838, 35982, 39820, 39980, 43978, 48870, 53757, 53973, 59730, 59970, 65967, 71676, 71964, 87956, 89595, 89955, 97740, 107514, 107946, 109945, 119460, 119940, 131934, 179190, 179910, 197901, 215028, 215892, 219890, 263868, 268785, 269865, 329835, 358380, 359820, 361819, 395802, 439780, 537570, 539730, 593703, 659670, 723638, 791604, 989505, 1075140, 1079460, 1085457, 1187406, 1319340, 1447276, 1809095, 1979010, 2170914, 2374812, 2968515, 3256371, 3618190, 3958020, 3980009, 4341828, 5427285, 5937030, 6512742, 7236380, 7960018, 9769113, 10854570, 11874060, 11940027, 13025484, 15920036, 16281855, 19538226, 19900045, 21709140, 23880054, 32563710, 35820081, 39076452, 39800090, 47760108, 48845565, 59700135, 65127420, 71640162, 79600180, 97691130, 107460243, 119400270, 143280324, 179100405, 195382260, 214920486, 238800540, 358200810, 429840972, 537301215, 716401620, 1074602430, 2149204860]

約数ペア:

[(1, 2149204860), (2, 1074602430), (3, 716401620), (4, 537301215), (5, 429840972), (6, 358200810), (9, 238800540), (10, 214920486), (11, 195382260), (12, 179100405), (15, 143280324), (18, 119400270), (20, 107460243), (22, 97691130), (27, 79600180), (30, 71640162), (33, 65127420), (36, 59700135), (44, 48845565), (45, 47760108), (54, 39800090), (55, 39076452), (60, 35820081), (66, 32563710), (90, 23880054), (99, 21709140), (108, 19900045), (110, 19538226), (132, 16281855), (135, 15920036), (165, 13025484), (180, 11940027), (181, 11874060), (198, 10854570), (220, 9769113), (270, 7960018), (297, 7236380), (330, 6512742), (362, 5937030), (396, 5427285), (495, 4341828), (540, 3980009), (543, 3958020), (594, 3618190), (660, 3256371), (724, 2968515), (905, 2374812), (990, 2170914), (1086, 1979010), (1188, 1809095), (1485, 1447276), (1629, 1319340), (1810, 1187406), (1980, 1085457), (1991, 1079460), (1999, 1075140), (2172, 989505), (2715, 791604), (2970, 723638), (3258, 659670), (3620, 593703), (3982, 539730), (3998, 537570), (4887, 439780), (5430, 395802), (5940, 361819), (5973, 359820), (5997, 358380), (6516, 329835), (7964, 269865), (7996, 268785), (8145, 263868), (9774, 219890), (9955, 215892), (9995, 215028), (10860, 197901), (11946, 179910), (11994, 179190), (16290, 131934), (17919, 119940), (17991, 119460), (19548, 109945), (19910, 107946), (19990, 107514), (21989, 97740), (23892, 89955), (23988, 89595), (24435, 87956), (29865, 71964), (29985, 71676), (32580, 65967), (35838, 59970), (35982, 59730), (39820, 53973), (39980, 53757), (43978, 48870)]