181472256

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 264

約数和(自身を含む): 625890720

約数和(自身を除く): 444418464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 97, 112, 116, 126, 128, 144, 168, 174, 192, 194, 203, 224, 232, 252, 256, 261, 288, 291, 336, 348, 384, 388, 406, 448, 464, 504, 512, 522, 576, 582, 609, 672, 679, 696, 768, 776, 812, 873, 896, 928, 1008, 1024, 1044, 1152, 1164, 1218, 1344, 1358, 1392, 1536, 1552, 1624, 1746, 1792, 1827, 1856, 2016, 2037, 2088, 2304, 2328, 2436, 2688, 2716, 2784, 2813, 3072, 3104, 3248, 3492, 3584, 3654, 3712, 4032, 4074, 4176, 4608, 4656, 4872, 5376, 5432, 5568, 5626, 6111, 6208, 6496, 6984, 7168, 7308, 7424, 8064, 8148, 8352, 8439, 9216, 9312, 9744, 10752, 10864, 11136, 11252, 12222, 12416, 12992, 13968, 14616, 14848, 16128, 16296, 16704, 16878, 18624, 19488, 19691, 21504, 21728, 22272, 22504, 24444, 24832, 25317, 25984, 27936, 29232, 29696, 32256, 32592, 33408, 33756, 37248, 38976, 39382, 43456, 44544, 45008, 48888, 49664, 50634, 51968, 55872, 58464, 59073, 64512, 65184, 66816, 67512, 74496, 77952, 78764, 86912, 89088, 90016, 97776, 99328, 101268, 103936, 111744, 116928, 118146, 130368, 133632, 135024, 148992, 155904, 157528, 173824, 177219, 180032, 195552, 202536, 207872, 223488, 233856, 236292, 260736, 267264, 270048, 297984, 311808, 315056, 347648, 354438, 360064, 391104, 405072, 446976, 467712, 472584, 521472, 540096, 623616, 630112, 695296, 708876, 720128, 782208, 810144, 893952, 935424, 945168, 1042944, 1080192, 1260224, 1417752, 1440256, 1564416, 1620288, 1870848, 1890336, 2085888, 2160384, 2520448, 2835504, 2880512, 3128832, 3240576, 3780672, 4320768, 5040896, 5671008, 6257664, 6481152, 7561344, 8641536, 10081792, 11342016, 12962304, 15122688, 20163584, 22684032, 25924608, 30245376, 45368064, 60490752, 90736128, 181472256]

約数ペア:

[(1, 181472256), (2, 90736128), (3, 60490752), (4, 45368064), (6, 30245376), (7, 25924608), (8, 22684032), (9, 20163584), (12, 15122688), (14, 12962304), (16, 11342016), (18, 10081792), (21, 8641536), (24, 7561344), (28, 6481152), (29, 6257664), (32, 5671008), (36, 5040896), (42, 4320768), (48, 3780672), (56, 3240576), (58, 3128832), (63, 2880512), (64, 2835504), (72, 2520448), (84, 2160384), (87, 2085888), (96, 1890336), (97, 1870848), (112, 1620288), (116, 1564416), (126, 1440256), (128, 1417752), (144, 1260224), (168, 1080192), (174, 1042944), (192, 945168), (194, 935424), (203, 893952), (224, 810144), (232, 782208), (252, 720128), (256, 708876), (261, 695296), (288, 630112), (291, 623616), (336, 540096), (348, 521472), (384, 472584), (388, 467712), (406, 446976), (448, 405072), (464, 391104), (504, 360064), (512, 354438), (522, 347648), (576, 315056), (582, 311808), (609, 297984), (672, 270048), (679, 267264), (696, 260736), (768, 236292), (776, 233856), (812, 223488), (873, 207872), (896, 202536), (928, 195552), (1008, 180032), (1024, 177219), (1044, 173824), (1152, 157528), (1164, 155904), (1218, 148992), (1344, 135024), (1358, 133632), (1392, 130368), (1536, 118146), (1552, 116928), (1624, 111744), (1746, 103936), (1792, 101268), (1827, 99328), (1856, 97776), (2016, 90016), (2037, 89088), (2088, 86912), (2304, 78764), (2328, 77952), (2436, 74496), (2688, 67512), (2716, 66816), (2784, 65184), (2813, 64512), (3072, 59073), (3104, 58464), (3248, 55872), (3492, 51968), (3584, 50634), (3654, 49664), (3712, 48888), (4032, 45008), (4074, 44544), (4176, 43456), (4608, 39382), (4656, 38976), (4872, 37248), (5376, 33756), (5432, 33408), (5568, 32592), (5626, 32256), (6111, 29696), (6208, 29232), (6496, 27936), (6984, 25984), (7168, 25317), (7308, 24832), (7424, 24444), (8064, 22504), (8148, 22272), (8352, 21728), (8439, 21504), (9216, 19691), (9312, 19488), (9744, 18624), (10752, 16878), (10864, 16704), (11136, 16296), (11252, 16128), (12222, 14848), (12416, 14616), (12992, 13968)]