121890048

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 216

約数和(自身を含む): 391466880

約数和(自身を除く): 269576832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 64, 79, 82, 84, 96, 98, 112, 123, 128, 147, 158, 164, 168, 192, 196, 224, 237, 246, 256, 287, 294, 316, 328, 336, 384, 392, 448, 474, 492, 553, 574, 588, 632, 656, 672, 768, 784, 861, 896, 948, 984, 1106, 1148, 1176, 1264, 1312, 1344, 1568, 1659, 1722, 1792, 1896, 1968, 2009, 2212, 2296, 2352, 2528, 2624, 2688, 3136, 3239, 3318, 3444, 3792, 3871, 3936, 4018, 4424, 4592, 4704, 5056, 5248, 5376, 6027, 6272, 6478, 6636, 6888, 7584, 7742, 7872, 8036, 8848, 9184, 9408, 9717, 10112, 10496, 11613, 12054, 12544, 12956, 13272, 13776, 15168, 15484, 15744, 16072, 17696, 18368, 18816, 19434, 20224, 22673, 23226, 24108, 25912, 26544, 27552, 30336, 30968, 31488, 32144, 35392, 36736, 37632, 38868, 45346, 46452, 48216, 51824, 53088, 55104, 60672, 61936, 64288, 68019, 70784, 73472, 77736, 90692, 92904, 96432, 103648, 106176, 110208, 123872, 128576, 136038, 141568, 155472, 158711, 181384, 185808, 192864, 207296, 212352, 220416, 247744, 257152, 272076, 310944, 317422, 362768, 371616, 385728, 414592, 424704, 476133, 495488, 514304, 544152, 621888, 634844, 725536, 743232, 771456, 829184, 952266, 990976, 1088304, 1243776, 1269688, 1451072, 1486464, 1542912, 1904532, 2176608, 2487552, 2539376, 2902144, 2972928, 3809064, 4353216, 5078752, 5804288, 7618128, 8706432, 10157504, 15236256, 17412864, 20315008, 30472512, 40630016, 60945024, 121890048]

約数ペア:

[(1, 121890048), (2, 60945024), (3, 40630016), (4, 30472512), (6, 20315008), (7, 17412864), (8, 15236256), (12, 10157504), (14, 8706432), (16, 7618128), (21, 5804288), (24, 5078752), (28, 4353216), (32, 3809064), (41, 2972928), (42, 2902144), (48, 2539376), (49, 2487552), (56, 2176608), (64, 1904532), (79, 1542912), (82, 1486464), (84, 1451072), (96, 1269688), (98, 1243776), (112, 1088304), (123, 990976), (128, 952266), (147, 829184), (158, 771456), (164, 743232), (168, 725536), (192, 634844), (196, 621888), (224, 544152), (237, 514304), (246, 495488), (256, 476133), (287, 424704), (294, 414592), (316, 385728), (328, 371616), (336, 362768), (384, 317422), (392, 310944), (448, 272076), (474, 257152), (492, 247744), (553, 220416), (574, 212352), (588, 207296), (632, 192864), (656, 185808), (672, 181384), (768, 158711), (784, 155472), (861, 141568), (896, 136038), (948, 128576), (984, 123872), (1106, 110208), (1148, 106176), (1176, 103648), (1264, 96432), (1312, 92904), (1344, 90692), (1568, 77736), (1659, 73472), (1722, 70784), (1792, 68019), (1896, 64288), (1968, 61936), (2009, 60672), (2212, 55104), (2296, 53088), (2352, 51824), (2528, 48216), (2624, 46452), (2688, 45346), (3136, 38868), (3239, 37632), (3318, 36736), (3444, 35392), (3792, 32144), (3871, 31488), (3936, 30968), (4018, 30336), (4424, 27552), (4592, 26544), (4704, 25912), (5056, 24108), (5248, 23226), (5376, 22673), (6027, 20224), (6272, 19434), (6478, 18816), (6636, 18368), (6888, 17696), (7584, 16072), (7742, 15744), (7872, 15484), (8036, 15168), (8848, 13776), (9184, 13272), (9408, 12956), (9717, 12544), (10112, 12054), (10496, 11613)]