161880576

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 240

約数和(自身を含む): 518112672

約数和(自身を除く): 356232096

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, 512, 528, 536, 572, 624, 704, 726, 737, 768, 804, 832, 858, 871, 968, 1056, 1072, 1144, 1248, 1408, 1452, 1474, 1536, 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, 5632, 5808, 5896, 6292, 6432, 6656, 6864, 6968, 7744, 8107, 8448, 8576, 8844, 9152, 9438, 9581, 9984, 10452, 11616, 11792, 12584, 12864, 13728, 13936, 15488, 16214, 16896, 17152, 17688, 18304, 18876, 19162, 19968, 20904, 23232, 23584, 24321, 25168, 25728, 27456, 27872, 28743, 30976, 32428, 34304, 35376, 36608, 37752, 38324, 41808, 46464, 47168, 48642, 50336, 51456, 54912, 55744, 57486, 61952, 64856, 70752, 73216, 75504, 76648, 83616, 92928, 94336, 97284, 100672, 102912, 105391, 109824, 111488, 114972, 129712, 141504, 151008, 153296, 167232, 185856, 188672, 194568, 201344, 210782, 219648, 222976, 229944, 259424, 283008, 302016, 306592, 316173, 334464, 377344, 389136, 402688, 421564, 445952, 459888, 518848, 566016, 604032, 613184, 632346, 668928, 778272, 805376, 843128, 919776, 1037696, 1132032, 1208064, 1226368, 1264692, 1337856, 1556544, 1686256, 1839552, 2075392, 2416128, 2452736, 2529384, 3113088, 3372512, 3679104, 4150784, 4905472, 5058768, 6226176, 6745024, 7358208, 10117536, 12452352, 13490048, 14716416, 20235072, 26980096, 40470144, 53960192, 80940288, 161880576]

約数ペア:

[(1, 161880576), (2, 80940288), (3, 53960192), (4, 40470144), (6, 26980096), (8, 20235072), (11, 14716416), (12, 13490048), (13, 12452352), (16, 10117536), (22, 7358208), (24, 6745024), (26, 6226176), (32, 5058768), (33, 4905472), (39, 4150784), (44, 3679104), (48, 3372512), (52, 3113088), (64, 2529384), (66, 2452736), (67, 2416128), (78, 2075392), (88, 1839552), (96, 1686256), (104, 1556544), (121, 1337856), (128, 1264692), (132, 1226368), (134, 1208064), (143, 1132032), (156, 1037696), (176, 919776), (192, 843128), (201, 805376), (208, 778272), (242, 668928), (256, 632346), (264, 613184), (268, 604032), (286, 566016), (312, 518848), (352, 459888), (363, 445952), (384, 421564), (402, 402688), (416, 389136), (429, 377344), (484, 334464), (512, 316173), (528, 306592), (536, 302016), (572, 283008), (624, 259424), (704, 229944), (726, 222976), (737, 219648), (768, 210782), (804, 201344), (832, 194568), (858, 188672), (871, 185856), (968, 167232), (1056, 153296), (1072, 151008), (1144, 141504), (1248, 129712), (1408, 114972), (1452, 111488), (1474, 109824), (1536, 105391), (1573, 102912), (1608, 100672), (1664, 97284), (1716, 94336), (1742, 92928), (1936, 83616), (2112, 76648), (2144, 75504), (2211, 73216), (2288, 70752), (2496, 64856), (2613, 61952), (2816, 57486), (2904, 55744), (2948, 54912), (3146, 51456), (3216, 50336), (3328, 48642), (3432, 47168), (3484, 46464), (3872, 41808), (4224, 38324), (4288, 37752), (4422, 36608), (4576, 35376), (4719, 34304), (4992, 32428), (5226, 30976), (5632, 28743), (5808, 27872), (5896, 27456), (6292, 25728), (6432, 25168), (6656, 24321), (6864, 23584), (6968, 23232), (7744, 20904), (8107, 19968), (8448, 19162), (8576, 18876), (8844, 18304), (9152, 17688), (9438, 17152), (9581, 16896), (9984, 16214), (10452, 15488), (11616, 13936), (11792, 13728), (12584, 12864)]