81383676480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{119233}}^1$

素因数の和:119338

約数の個数: 224

約数和(自身を含む): 290740185600

約数和(自身を除く): 209356509120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 192, 216, 237, 240, 270, 288, 316, 320, 360, 395, 432, 474, 480, 540, 576, 632, 711, 720, 790, 864, 948, 960, 1080, 1185, 1264, 1422, 1440, 1580, 1728, 1896, 2133, 2160, 2370, 2528, 2844, 2880, 3160, 3555, 3792, 4266, 4320, 4740, 5056, 5688, 6320, 7110, 7584, 8532, 8640, 9480, 10665, 11376, 12640, 14220, 15168, 17064, 18960, 21330, 22752, 25280, 28440, 34128, 37920, 42660, 45504, 56880, 68256, 75840, 85320, 113760, 119233, 136512, 170640, 227520, 238466, 341280, 357699, 476932, 596165, 682560, 715398, 953864, 1073097, 1192330, 1430796, 1788495, 1907728, 2146194, 2384660, 2861592, 3219291, 3576990, 3815456, 4292388, 4769320, 5365485, 5723184, 6438582, 7153980, 7630912, 8584776, 9419407, 9538640, 10730970, 11446368, 12877164, 14307960, 16096455, 17169552, 18838814, 19077280, 21461940, 22892736, 25754328, 28258221, 28615920, 32192910, 34339104, 37677628, 38154560, 42923880, 47097035, 51508656, 56516442, 57231840, 64385820, 68678208, 75355256, 84774663, 85847760, 94194070, 103017312, 113032884, 114463680, 128771640, 141291105, 150710512, 169549326, 171695520, 188388140, 206034624, 226065768, 254323989, 257543280, 282582210, 301421024, 339098652, 343391040, 376776280, 423873315, 452131536, 508647978, 515086560, 565164420, 602842048, 678197304, 753552560, 847746630, 904263072, 1017295956, 1030173120, 1130328840, 1271619945, 1356394608, 1507105120, 1695493260, 1808526144, 2034591912, 2260657680, 2543239890, 2712789216, 3014210240, 3390986520, 4069183824, 4521315360, 5086479780, 5425578432, 6781973040, 8138367648, 9042630720, 10172959560, 13563946080, 16276735296, 20345919120, 27127892160, 40691838240, 81383676480]

約数ペア:

[(1, 81383676480), (2, 40691838240), (3, 27127892160), (4, 20345919120), (5, 16276735296), (6, 13563946080), (8, 10172959560), (9, 9042630720), (10, 8138367648), (12, 6781973040), (15, 5425578432), (16, 5086479780), (18, 4521315360), (20, 4069183824), (24, 3390986520), (27, 3014210240), (30, 2712789216), (32, 2543239890), (36, 2260657680), (40, 2034591912), (45, 1808526144), (48, 1695493260), (54, 1507105120), (60, 1356394608), (64, 1271619945), (72, 1130328840), (79, 1030173120), (80, 1017295956), (90, 904263072), (96, 847746630), (108, 753552560), (120, 678197304), (135, 602842048), (144, 565164420), (158, 515086560), (160, 508647978), (180, 452131536), (192, 423873315), (216, 376776280), (237, 343391040), (240, 339098652), (270, 301421024), (288, 282582210), (316, 257543280), (320, 254323989), (360, 226065768), (395, 206034624), (432, 188388140), (474, 171695520), (480, 169549326), (540, 150710512), (576, 141291105), (632, 128771640), (711, 114463680), (720, 113032884), (790, 103017312), (864, 94194070), (948, 85847760), (960, 84774663), (1080, 75355256), (1185, 68678208), (1264, 64385820), (1422, 57231840), (1440, 56516442), (1580, 51508656), (1728, 47097035), (1896, 42923880), (2133, 38154560), (2160, 37677628), (2370, 34339104), (2528, 32192910), (2844, 28615920), (2880, 28258221), (3160, 25754328), (3555, 22892736), (3792, 21461940), (4266, 19077280), (4320, 18838814), (4740, 17169552), (5056, 16096455), (5688, 14307960), (6320, 12877164), (7110, 11446368), (7584, 10730970), (8532, 9538640), (8640, 9419407), (9480, 8584776), (10665, 7630912), (11376, 7153980), (12640, 6438582), (14220, 5723184), (15168, 5365485), (17064, 4769320), (18960, 4292388), (21330, 3815456), (22752, 3576990), (25280, 3219291), (28440, 2861592), (34128, 2384660), (37920, 2146194), (42660, 1907728), (45504, 1788495), (56880, 1430796), (68256, 1192330), (75840, 1073097), (85320, 953864), (113760, 715398), (119233, 682560), (136512, 596165), (170640, 476932), (227520, 357699), (238466, 341280)]