897440960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 224

約数和(自身を含む): 2450226240

約数和(自身を除く): 1552785280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 43, 52, 58, 64, 65, 80, 86, 104, 116, 130, 145, 160, 172, 173, 208, 215, 232, 260, 290, 320, 344, 346, 377, 416, 430, 464, 520, 559, 580, 688, 692, 754, 832, 860, 865, 928, 1040, 1118, 1160, 1247, 1376, 1384, 1508, 1720, 1730, 1856, 1885, 2080, 2236, 2249, 2320, 2494, 2752, 2768, 2795, 3016, 3440, 3460, 3770, 4160, 4472, 4498, 4640, 4988, 5017, 5536, 5590, 6032, 6235, 6880, 6920, 7439, 7540, 8944, 8996, 9280, 9976, 10034, 11072, 11180, 11245, 12064, 12470, 13760, 13840, 14878, 15080, 16211, 17888, 17992, 19952, 20068, 22360, 22490, 24128, 24940, 25085, 27680, 29756, 30160, 32422, 35776, 35984, 37195, 39904, 40136, 44720, 44980, 49880, 50170, 55360, 59512, 60320, 64844, 65221, 71968, 74390, 79808, 80272, 81055, 89440, 89960, 96707, 99760, 100340, 119024, 120640, 129688, 130442, 143936, 148780, 160544, 162110, 178880, 179920, 193414, 199520, 200680, 215731, 238048, 259376, 260884, 297560, 321088, 324220, 326105, 359840, 386828, 399040, 401360, 431462, 476096, 483535, 518752, 521768, 595120, 648440, 652210, 719680, 773656, 802720, 862924, 967070, 1037504, 1043536, 1078655, 1190240, 1296880, 1304420, 1547312, 1605440, 1725848, 1934140, 2087072, 2157310, 2380480, 2593760, 2608840, 2804503, 3094624, 3451696, 3868280, 4174144, 4314620, 5187520, 5217680, 5609006, 6189248, 6903392, 7736560, 8629240, 10435360, 11218012, 13806784, 14022515, 15473120, 17258480, 20870720, 22436024, 28045030, 30946240, 34516960, 44872048, 56090060, 69033920, 89744096, 112180120, 179488192, 224360240, 448720480, 897440960]

約数ペア:

[(1, 897440960), (2, 448720480), (4, 224360240), (5, 179488192), (8, 112180120), (10, 89744096), (13, 69033920), (16, 56090060), (20, 44872048), (26, 34516960), (29, 30946240), (32, 28045030), (40, 22436024), (43, 20870720), (52, 17258480), (58, 15473120), (64, 14022515), (65, 13806784), (80, 11218012), (86, 10435360), (104, 8629240), (116, 7736560), (130, 6903392), (145, 6189248), (160, 5609006), (172, 5217680), (173, 5187520), (208, 4314620), (215, 4174144), (232, 3868280), (260, 3451696), (290, 3094624), (320, 2804503), (344, 2608840), (346, 2593760), (377, 2380480), (416, 2157310), (430, 2087072), (464, 1934140), (520, 1725848), (559, 1605440), (580, 1547312), (688, 1304420), (692, 1296880), (754, 1190240), (832, 1078655), (860, 1043536), (865, 1037504), (928, 967070), (1040, 862924), (1118, 802720), (1160, 773656), (1247, 719680), (1376, 652210), (1384, 648440), (1508, 595120), (1720, 521768), (1730, 518752), (1856, 483535), (1885, 476096), (2080, 431462), (2236, 401360), (2249, 399040), (2320, 386828), (2494, 359840), (2752, 326105), (2768, 324220), (2795, 321088), (3016, 297560), (3440, 260884), (3460, 259376), (3770, 238048), (4160, 215731), (4472, 200680), (4498, 199520), (4640, 193414), (4988, 179920), (5017, 178880), (5536, 162110), (5590, 160544), (6032, 148780), (6235, 143936), (6880, 130442), (6920, 129688), (7439, 120640), (7540, 119024), (8944, 100340), (8996, 99760), (9280, 96707), (9976, 89960), (10034, 89440), (11072, 81055), (11180, 80272), (11245, 79808), (12064, 74390), (12470, 71968), (13760, 65221), (13840, 64844), (14878, 60320), (15080, 59512), (16211, 55360), (17888, 50170), (17992, 49880), (19952, 44980), (20068, 44720), (22360, 40136), (22490, 39904), (24128, 37195), (24940, 35984), (25085, 35776), (27680, 32422), (29756, 30160)]