80531712

素因数分解:

$2^8\times 3^3\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 243317760

約数和(自身を除く): 162786048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 191, 192, 216, 244, 256, 288, 366, 382, 384, 432, 488, 549, 573, 576, 732, 764, 768, 864, 976, 1098, 1146, 1152, 1464, 1528, 1647, 1719, 1728, 1952, 2196, 2292, 2304, 2928, 3056, 3294, 3438, 3456, 3904, 4392, 4584, 5157, 5856, 6112, 6588, 6876, 6912, 7808, 8784, 9168, 10314, 11651, 11712, 12224, 13176, 13752, 15616, 17568, 18336, 20628, 23302, 23424, 24448, 26352, 27504, 34953, 35136, 36672, 41256, 46604, 46848, 48896, 52704, 55008, 69906, 70272, 73344, 82512, 93208, 104859, 105408, 110016, 139812, 140544, 146688, 165024, 186416, 209718, 210816, 220032, 279624, 314577, 330048, 372832, 419436, 421632, 440064, 559248, 629154, 660096, 745664, 838872, 1118496, 1258308, 1320192, 1491328, 1677744, 2236992, 2516616, 2982656, 3355488, 4473984, 5033232, 6710976, 8947968, 10066464, 13421952, 20132928, 26843904, 40265856, 80531712]

約数ペア:

[(1, 80531712), (2, 40265856), (3, 26843904), (4, 20132928), (6, 13421952), (8, 10066464), (9, 8947968), (12, 6710976), (16, 5033232), (18, 4473984), (24, 3355488), (27, 2982656), (32, 2516616), (36, 2236992), (48, 1677744), (54, 1491328), (61, 1320192), (64, 1258308), (72, 1118496), (96, 838872), (108, 745664), (122, 660096), (128, 629154), (144, 559248), (183, 440064), (191, 421632), (192, 419436), (216, 372832), (244, 330048), (256, 314577), (288, 279624), (366, 220032), (382, 210816), (384, 209718), (432, 186416), (488, 165024), (549, 146688), (573, 140544), (576, 139812), (732, 110016), (764, 105408), (768, 104859), (864, 93208), (976, 82512), (1098, 73344), (1146, 70272), (1152, 69906), (1464, 55008), (1528, 52704), (1647, 48896), (1719, 46848), (1728, 46604), (1952, 41256), (2196, 36672), (2292, 35136), (2304, 34953), (2928, 27504), (3056, 26352), (3294, 24448), (3438, 23424), (3456, 23302), (3904, 20628), (4392, 18336), (4584, 17568), (5157, 15616), (5856, 13752), (6112, 13176), (6588, 12224), (6876, 11712), (6912, 11651), (7808, 10314), (8784, 9168)]