280537344

素因数分解:

$2^8\times 3^4\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 180

約数和(自身を含む): 851783856

約数和(自身を除く): 571246512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 83, 96, 108, 128, 144, 162, 163, 166, 192, 216, 249, 256, 288, 324, 326, 332, 384, 432, 489, 498, 576, 648, 652, 664, 747, 768, 864, 978, 996, 1152, 1296, 1304, 1328, 1467, 1494, 1728, 1956, 1992, 2241, 2304, 2592, 2608, 2656, 2934, 2988, 3456, 3912, 3984, 4401, 4482, 5184, 5216, 5312, 5868, 5976, 6723, 6912, 7824, 7968, 8802, 8964, 10368, 10432, 10624, 11736, 11952, 13203, 13446, 13529, 15648, 15936, 17604, 17928, 20736, 20864, 21248, 23472, 23904, 26406, 26892, 27058, 31296, 31872, 35208, 35856, 40587, 41728, 46944, 47808, 52812, 53784, 54116, 62592, 63744, 70416, 71712, 81174, 93888, 95616, 105624, 107568, 108232, 121761, 125184, 140832, 143424, 162348, 187776, 191232, 211248, 215136, 216464, 243522, 281664, 286848, 324696, 365283, 375552, 422496, 430272, 432928, 487044, 563328, 573696, 649392, 730566, 844992, 860544, 865856, 974088, 1095849, 1126656, 1298784, 1461132, 1689984, 1721088, 1731712, 1948176, 2191698, 2597568, 2922264, 3379968, 3463424, 3896352, 4383396, 5195136, 5844528, 7792704, 8766792, 10390272, 11689056, 15585408, 17533584, 23378112, 31170816, 35067168, 46756224, 70134336, 93512448, 140268672, 280537344]

約数ペア:

[(1, 280537344), (2, 140268672), (3, 93512448), (4, 70134336), (6, 46756224), (8, 35067168), (9, 31170816), (12, 23378112), (16, 17533584), (18, 15585408), (24, 11689056), (27, 10390272), (32, 8766792), (36, 7792704), (48, 5844528), (54, 5195136), (64, 4383396), (72, 3896352), (81, 3463424), (83, 3379968), (96, 2922264), (108, 2597568), (128, 2191698), (144, 1948176), (162, 1731712), (163, 1721088), (166, 1689984), (192, 1461132), (216, 1298784), (249, 1126656), (256, 1095849), (288, 974088), (324, 865856), (326, 860544), (332, 844992), (384, 730566), (432, 649392), (489, 573696), (498, 563328), (576, 487044), (648, 432928), (652, 430272), (664, 422496), (747, 375552), (768, 365283), (864, 324696), (978, 286848), (996, 281664), (1152, 243522), (1296, 216464), (1304, 215136), (1328, 211248), (1467, 191232), (1494, 187776), (1728, 162348), (1956, 143424), (1992, 140832), (2241, 125184), (2304, 121761), (2592, 108232), (2608, 107568), (2656, 105624), (2934, 95616), (2988, 93888), (3456, 81174), (3912, 71712), (3984, 70416), (4401, 63744), (4482, 62592), (5184, 54116), (5216, 53784), (5312, 52812), (5868, 47808), (5976, 46944), (6723, 41728), (6912, 40587), (7824, 35856), (7968, 35208), (8802, 31872), (8964, 31296), (10368, 27058), (10432, 26892), (10624, 26406), (11736, 23904), (11952, 23472), (13203, 21248), (13446, 20864), (13529, 20736), (15648, 17928), (15936, 17604)]