120381184

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 310818816

約数和(自身を除く): 190437632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 197, 217, 224, 248, 256, 308, 341, 352, 394, 434, 448, 496, 616, 682, 704, 788, 868, 896, 992, 1232, 1364, 1379, 1408, 1576, 1736, 1792, 1984, 2167, 2387, 2464, 2728, 2758, 2816, 3152, 3472, 3968, 4334, 4774, 4928, 5456, 5516, 6107, 6304, 6944, 7936, 8668, 9548, 9856, 10912, 11032, 12214, 12608, 13888, 15169, 17336, 19096, 19712, 21824, 22064, 24428, 25216, 27776, 30338, 34672, 38192, 42749, 43648, 44128, 48856, 50432, 55552, 60676, 67177, 69344, 76384, 85498, 87296, 88256, 97712, 121352, 134354, 138688, 152768, 170996, 176512, 195424, 242704, 268708, 277376, 305536, 341992, 353024, 390848, 470239, 485408, 537416, 554752, 611072, 683984, 781696, 940478, 970816, 1074832, 1367968, 1563392, 1880956, 1941632, 2149664, 2735936, 3761912, 3883264, 4299328, 5471872, 7523824, 8598656, 10943744, 15047648, 17197312, 30095296, 60190592, 120381184]

約数ペア:

[(1, 120381184), (2, 60190592), (4, 30095296), (7, 17197312), (8, 15047648), (11, 10943744), (14, 8598656), (16, 7523824), (22, 5471872), (28, 4299328), (31, 3883264), (32, 3761912), (44, 2735936), (56, 2149664), (62, 1941632), (64, 1880956), (77, 1563392), (88, 1367968), (112, 1074832), (124, 970816), (128, 940478), (154, 781696), (176, 683984), (197, 611072), (217, 554752), (224, 537416), (248, 485408), (256, 470239), (308, 390848), (341, 353024), (352, 341992), (394, 305536), (434, 277376), (448, 268708), (496, 242704), (616, 195424), (682, 176512), (704, 170996), (788, 152768), (868, 138688), (896, 134354), (992, 121352), (1232, 97712), (1364, 88256), (1379, 87296), (1408, 85498), (1576, 76384), (1736, 69344), (1792, 67177), (1984, 60676), (2167, 55552), (2387, 50432), (2464, 48856), (2728, 44128), (2758, 43648), (2816, 42749), (3152, 38192), (3472, 34672), (3968, 30338), (4334, 27776), (4774, 25216), (4928, 24428), (5456, 22064), (5516, 21824), (6107, 19712), (6304, 19096), (6944, 17336), (7936, 15169), (8668, 13888), (9548, 12608), (9856, 12214), (10912, 11032)]