180920064

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{18121}}^1$

素因数の和:18153

約数の個数: 72

約数和(自身を含む): 518579152

約数和(自身を除く): 337659088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 18121, 36242, 54363, 72484, 108726, 144968, 217452, 235573, 289936, 434904, 471146, 579872, 706719, 869808, 942292, 1159744, 1413438, 1739616, 1884584, 2319488, 2826876, 3479232, 3769168, 4638976, 5653752, 6958464, 7538336, 11307504, 13916928, 15076672, 22615008, 30153344, 45230016, 60306688, 90460032, 180920064]

約数ペア:

[(1, 180920064), (2, 90460032), (3, 60306688), (4, 45230016), (6, 30153344), (8, 22615008), (12, 15076672), (13, 13916928), (16, 11307504), (24, 7538336), (26, 6958464), (32, 5653752), (39, 4638976), (48, 3769168), (52, 3479232), (64, 2826876), (78, 2319488), (96, 1884584), (104, 1739616), (128, 1413438), (156, 1159744), (192, 942292), (208, 869808), (256, 706719), (312, 579872), (384, 471146), (416, 434904), (624, 289936), (768, 235573), (832, 217452), (1248, 144968), (1664, 108726), (2496, 72484), (3328, 54363), (4992, 36242), (9984, 18121)]