153064520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12713}}^1$

素因数の和:12774

約数の個数: 64

約数和(自身を含む): 402779520

約数和(自身を除く): 249715000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 12713, 25426, 50852, 63565, 88991, 101704, 127130, 177982, 254260, 355964, 444955, 508520, 546659, 711928, 889910, 1093318, 1779820, 2186636, 2733295, 3559640, 3826613, 4373272, 5466590, 7653226, 10933180, 15306452, 19133065, 21866360, 30612904, 38266130, 76532260, 153064520]

約数ペア:

[(1, 153064520), (2, 76532260), (4, 38266130), (5, 30612904), (7, 21866360), (8, 19133065), (10, 15306452), (14, 10933180), (20, 7653226), (28, 5466590), (35, 4373272), (40, 3826613), (43, 3559640), (56, 2733295), (70, 2186636), (86, 1779820), (140, 1093318), (172, 889910), (215, 711928), (280, 546659), (301, 508520), (344, 444955), (430, 355964), (602, 254260), (860, 177982), (1204, 127130), (1505, 101704), (1720, 88991), (2408, 63565), (3010, 50852), (6020, 25426), (12040, 12713)]