80940288

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 258803104

約数和(自身を除く): 177862816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 67, 78, 88, 96, 104, 121, 128, 132, 134, 143, 156, 176, 192, 201, 208, 242, 256, 264, 268, 286, 312, 352, 363, 384, 402, 416, 429, 484, 528, 536, 572, 624, 704, 726, 737, 768, 804, 832, 858, 871, 968, 1056, 1072, 1144, 1248, 1408, 1452, 1474, 1573, 1608, 1664, 1716, 1742, 1936, 2112, 2144, 2211, 2288, 2496, 2613, 2816, 2904, 2948, 3146, 3216, 3328, 3432, 3484, 3872, 4224, 4288, 4422, 4576, 4719, 4992, 5226, 5808, 5896, 6292, 6432, 6864, 6968, 7744, 8107, 8448, 8576, 8844, 9152, 9438, 9581, 9984, 10452, 11616, 11792, 12584, 12864, 13728, 13936, 15488, 16214, 17152, 17688, 18304, 18876, 19162, 20904, 23232, 23584, 24321, 25168, 25728, 27456, 27872, 28743, 30976, 32428, 35376, 36608, 37752, 38324, 41808, 46464, 47168, 48642, 50336, 51456, 54912, 55744, 57486, 64856, 70752, 75504, 76648, 83616, 92928, 94336, 97284, 100672, 105391, 109824, 111488, 114972, 129712, 141504, 151008, 153296, 167232, 188672, 194568, 201344, 210782, 222976, 229944, 259424, 283008, 302016, 306592, 316173, 334464, 389136, 402688, 421564, 459888, 518848, 566016, 604032, 613184, 632346, 668928, 778272, 843128, 919776, 1037696, 1208064, 1226368, 1264692, 1556544, 1686256, 1839552, 2075392, 2452736, 2529384, 3113088, 3372512, 3679104, 5058768, 6226176, 6745024, 7358208, 10117536, 13490048, 20235072, 26980096, 40470144, 80940288]

約数ペア:

[(1, 80940288), (2, 40470144), (3, 26980096), (4, 20235072), (6, 13490048), (8, 10117536), (11, 7358208), (12, 6745024), (13, 6226176), (16, 5058768), (22, 3679104), (24, 3372512), (26, 3113088), (32, 2529384), (33, 2452736), (39, 2075392), (44, 1839552), (48, 1686256), (52, 1556544), (64, 1264692), (66, 1226368), (67, 1208064), (78, 1037696), (88, 919776), (96, 843128), (104, 778272), (121, 668928), (128, 632346), (132, 613184), (134, 604032), (143, 566016), (156, 518848), (176, 459888), (192, 421564), (201, 402688), (208, 389136), (242, 334464), (256, 316173), (264, 306592), (268, 302016), (286, 283008), (312, 259424), (352, 229944), (363, 222976), (384, 210782), (402, 201344), (416, 194568), (429, 188672), (484, 167232), (528, 153296), (536, 151008), (572, 141504), (624, 129712), (704, 114972), (726, 111488), (737, 109824), (768, 105391), (804, 100672), (832, 97284), (858, 94336), (871, 92928), (968, 83616), (1056, 76648), (1072, 75504), (1144, 70752), (1248, 64856), (1408, 57486), (1452, 55744), (1474, 54912), (1573, 51456), (1608, 50336), (1664, 48642), (1716, 47168), (1742, 46464), (1936, 41808), (2112, 38324), (2144, 37752), (2211, 36608), (2288, 35376), (2496, 32428), (2613, 30976), (2816, 28743), (2904, 27872), (2948, 27456), (3146, 25728), (3216, 25168), (3328, 24321), (3432, 23584), (3484, 23232), (3872, 20904), (4224, 19162), (4288, 18876), (4422, 18304), (4576, 17688), (4719, 17152), (4992, 16214), (5226, 15488), (5808, 13936), (5896, 13728), (6292, 12864), (6432, 12584), (6864, 11792), (6968, 11616), (7744, 10452), (8107, 9984), (8448, 9581), (8576, 9438), (8844, 9152)]