107919440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 262014480

約数和(自身を除く): 154095040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 181, 232, 257, 290, 362, 464, 514, 580, 724, 905, 1028, 1160, 1285, 1448, 1810, 2056, 2320, 2570, 2896, 3620, 4112, 5140, 5249, 7240, 7453, 10280, 10498, 14480, 14906, 20560, 20996, 26245, 29812, 37265, 41992, 46517, 52490, 59624, 74530, 83984, 93034, 104980, 119248, 149060, 186068, 209960, 232585, 298120, 372136, 419920, 465170, 596240, 744272, 930340, 1348993, 1860680, 2697986, 3721360, 5395972, 6744965, 10791944, 13489930, 21583888, 26979860, 53959720, 107919440]

約数ペア:

[(1, 107919440), (2, 53959720), (4, 26979860), (5, 21583888), (8, 13489930), (10, 10791944), (16, 6744965), (20, 5395972), (29, 3721360), (40, 2697986), (58, 1860680), (80, 1348993), (116, 930340), (145, 744272), (181, 596240), (232, 465170), (257, 419920), (290, 372136), (362, 298120), (464, 232585), (514, 209960), (580, 186068), (724, 149060), (905, 119248), (1028, 104980), (1160, 93034), (1285, 83984), (1448, 74530), (1810, 59624), (2056, 52490), (2320, 46517), (2570, 41992), (2896, 37265), (3620, 29812), (4112, 26245), (5140, 20996), (5249, 20560), (7240, 14906), (7453, 14480), (10280, 10498)]