127934240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1234

約数の個数: 96

約数和(自身を含む): 349090560

約数和(自身を除く): 221156320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 103, 112, 140, 160, 206, 224, 280, 412, 515, 560, 721, 824, 1030, 1109, 1120, 1442, 1648, 2060, 2218, 2884, 3296, 3605, 4120, 4436, 5545, 5768, 7210, 7763, 8240, 8872, 11090, 11536, 14420, 15526, 16480, 17744, 22180, 23072, 28840, 31052, 35488, 38815, 44360, 57680, 62104, 77630, 88720, 114227, 115360, 124208, 155260, 177440, 228454, 248416, 310520, 456908, 571135, 621040, 799589, 913816, 1142270, 1242080, 1599178, 1827632, 2284540, 3198356, 3655264, 3997945, 4569080, 6396712, 7995890, 9138160, 12793424, 15991780, 18276320, 25586848, 31983560, 63967120, 127934240]

約数ペア:

[(1, 127934240), (2, 63967120), (4, 31983560), (5, 25586848), (7, 18276320), (8, 15991780), (10, 12793424), (14, 9138160), (16, 7995890), (20, 6396712), (28, 4569080), (32, 3997945), (35, 3655264), (40, 3198356), (56, 2284540), (70, 1827632), (80, 1599178), (103, 1242080), (112, 1142270), (140, 913816), (160, 799589), (206, 621040), (224, 571135), (280, 456908), (412, 310520), (515, 248416), (560, 228454), (721, 177440), (824, 155260), (1030, 124208), (1109, 115360), (1120, 114227), (1442, 88720), (1648, 77630), (2060, 62104), (2218, 57680), (2884, 44360), (3296, 38815), (3605, 35488), (4120, 31052), (4436, 28840), (5545, 23072), (5768, 22180), (7210, 17744), (7763, 16480), (8240, 15526), (8872, 14420), (11090, 11536)]