242454240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:454

約数の個数: 288

約数和(自身を含む): 962357760

約数和(自身を除く): 719903520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 134, 140, 144, 160, 168, 180, 201, 210, 224, 240, 252, 268, 280, 288, 315, 335, 336, 359, 360, 402, 420, 469, 480, 504, 536, 560, 603, 630, 670, 672, 718, 720, 804, 840, 938, 1005, 1008, 1072, 1077, 1120, 1206, 1260, 1340, 1407, 1436, 1440, 1608, 1680, 1795, 1876, 2010, 2016, 2144, 2154, 2345, 2412, 2513, 2520, 2680, 2814, 2872, 3015, 3216, 3231, 3360, 3590, 3752, 4020, 4221, 4308, 4690, 4824, 5026, 5040, 5360, 5385, 5628, 5744, 6030, 6432, 6462, 7035, 7180, 7504, 7539, 8040, 8442, 8616, 9380, 9648, 10052, 10080, 10720, 10770, 11256, 11488, 12060, 12565, 12924, 14070, 14360, 15008, 15078, 16080, 16155, 16884, 17232, 18760, 19296, 20104, 21105, 21540, 22512, 22617, 24053, 24120, 25130, 25848, 28140, 28720, 30156, 32160, 32310, 33768, 34464, 37520, 37695, 40208, 42210, 43080, 45024, 45234, 48106, 48240, 50260, 51696, 56280, 57440, 60312, 64620, 67536, 72159, 75040, 75390, 80416, 84420, 86160, 90468, 96212, 96480, 100520, 103392, 112560, 113085, 120265, 120624, 129240, 135072, 144318, 150780, 168371, 168840, 172320, 180936, 192424, 201040, 216477, 225120, 226170, 240530, 241248, 258480, 288636, 301560, 336742, 337680, 360795, 361872, 384848, 402080, 432954, 452340, 481060, 505113, 516960, 577272, 603120, 673484, 675360, 721590, 723744, 769696, 841855, 865908, 904680, 962120, 1010226, 1082385, 1154544, 1206240, 1346968, 1443180, 1515339, 1683710, 1731816, 1809360, 1924240, 2020452, 2164770, 2309088, 2525565, 2693936, 2886360, 3030678, 3367420, 3463632, 3618720, 3848480, 4040904, 4329540, 5051130, 5387872, 5772720, 6061356, 6734840, 6927264, 7576695, 8081808, 8659080, 10102260, 11545440, 12122712, 13469680, 15153390, 16163616, 17318160, 20204520, 24245424, 26939360, 30306780, 34636320, 40409040, 48490848, 60613560, 80818080, 121227120, 242454240]

約数ペア:

[(1, 242454240), (2, 121227120), (3, 80818080), (4, 60613560), (5, 48490848), (6, 40409040), (7, 34636320), (8, 30306780), (9, 26939360), (10, 24245424), (12, 20204520), (14, 17318160), (15, 16163616), (16, 15153390), (18, 13469680), (20, 12122712), (21, 11545440), (24, 10102260), (28, 8659080), (30, 8081808), (32, 7576695), (35, 6927264), (36, 6734840), (40, 6061356), (42, 5772720), (45, 5387872), (48, 5051130), (56, 4329540), (60, 4040904), (63, 3848480), (67, 3618720), (70, 3463632), (72, 3367420), (80, 3030678), (84, 2886360), (90, 2693936), (96, 2525565), (105, 2309088), (112, 2164770), (120, 2020452), (126, 1924240), (134, 1809360), (140, 1731816), (144, 1683710), (160, 1515339), (168, 1443180), (180, 1346968), (201, 1206240), (210, 1154544), (224, 1082385), (240, 1010226), (252, 962120), (268, 904680), (280, 865908), (288, 841855), (315, 769696), (335, 723744), (336, 721590), (359, 675360), (360, 673484), (402, 603120), (420, 577272), (469, 516960), (480, 505113), (504, 481060), (536, 452340), (560, 432954), (603, 402080), (630, 384848), (670, 361872), (672, 360795), (718, 337680), (720, 336742), (804, 301560), (840, 288636), (938, 258480), (1005, 241248), (1008, 240530), (1072, 226170), (1077, 225120), (1120, 216477), (1206, 201040), (1260, 192424), (1340, 180936), (1407, 172320), (1436, 168840), (1440, 168371), (1608, 150780), (1680, 144318), (1795, 135072), (1876, 129240), (2010, 120624), (2016, 120265), (2144, 113085), (2154, 112560), (2345, 103392), (2412, 100520), (2513, 96480), (2520, 96212), (2680, 90468), (2814, 86160), (2872, 84420), (3015, 80416), (3216, 75390), (3231, 75040), (3360, 72159), (3590, 67536), (3752, 64620), (4020, 60312), (4221, 57440), (4308, 56280), (4690, 51696), (4824, 50260), (5026, 48240), (5040, 48106), (5360, 45234), (5385, 45024), (5628, 43080), (5744, 42210), (6030, 40208), (6432, 37695), (6462, 37520), (7035, 34464), (7180, 33768), (7504, 32310), (7539, 32160), (8040, 30156), (8442, 28720), (8616, 28140), (9380, 25848), (9648, 25130), (10052, 24120), (10080, 24053), (10720, 22617), (10770, 22512), (11256, 21540), (11488, 21105), (12060, 20104), (12565, 19296), (12924, 18760), (14070, 17232), (14360, 16884), (15008, 16155), (15078, 16080)]