207588160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:528

約数の個数: 112

約数和(自身を含む): 537667200

約数和(自身を除く): 330079040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 139, 160, 208, 260, 278, 320, 359, 416, 520, 556, 695, 718, 832, 1040, 1112, 1390, 1436, 1795, 1807, 2080, 2224, 2780, 2872, 3590, 3614, 4160, 4448, 4667, 5560, 5744, 7180, 7228, 8896, 9035, 9334, 11120, 11488, 14360, 14456, 18070, 18668, 22240, 22976, 23335, 28720, 28912, 36140, 37336, 44480, 46670, 49901, 57440, 57824, 72280, 74672, 93340, 99802, 114880, 115648, 144560, 149344, 186680, 199604, 249505, 289120, 298688, 373360, 399208, 499010, 578240, 648713, 746720, 798416, 998020, 1297426, 1493440, 1596832, 1996040, 2594852, 3193664, 3243565, 3992080, 5189704, 6487130, 7984160, 10379408, 12974260, 15968320, 20758816, 25948520, 41517632, 51897040, 103794080, 207588160]

約数ペア:

[(1, 207588160), (2, 103794080), (4, 51897040), (5, 41517632), (8, 25948520), (10, 20758816), (13, 15968320), (16, 12974260), (20, 10379408), (26, 7984160), (32, 6487130), (40, 5189704), (52, 3992080), (64, 3243565), (65, 3193664), (80, 2594852), (104, 1996040), (130, 1596832), (139, 1493440), (160, 1297426), (208, 998020), (260, 798416), (278, 746720), (320, 648713), (359, 578240), (416, 499010), (520, 399208), (556, 373360), (695, 298688), (718, 289120), (832, 249505), (1040, 199604), (1112, 186680), (1390, 149344), (1436, 144560), (1795, 115648), (1807, 114880), (2080, 99802), (2224, 93340), (2780, 74672), (2872, 72280), (3590, 57824), (3614, 57440), (4160, 49901), (4448, 46670), (4667, 44480), (5560, 37336), (5744, 36140), (7180, 28912), (7228, 28720), (8896, 23335), (9035, 22976), (9334, 22240), (11120, 18668), (11488, 18070), (14360, 14456)]