267107840

素因数分解:

$2^9\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1013}}^1$

素因数の和:1139

約数の個数: 80

約数和(自身を含む): 647288928

約数和(自身を除く): 380181088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 320, 412, 512, 515, 640, 824, 1013, 1030, 1280, 1648, 2026, 2060, 2560, 3296, 4052, 4120, 5065, 6592, 8104, 8240, 10130, 13184, 16208, 16480, 20260, 26368, 32416, 32960, 40520, 52736, 64832, 65920, 81040, 104339, 129664, 131840, 162080, 208678, 259328, 263680, 324160, 417356, 518656, 521695, 648320, 834712, 1043390, 1296640, 1669424, 2086780, 2593280, 3338848, 4173560, 6677696, 8347120, 13355392, 16694240, 26710784, 33388480, 53421568, 66776960, 133553920, 267107840]

約数ペア:

[(1, 267107840), (2, 133553920), (4, 66776960), (5, 53421568), (8, 33388480), (10, 26710784), (16, 16694240), (20, 13355392), (32, 8347120), (40, 6677696), (64, 4173560), (80, 3338848), (103, 2593280), (128, 2086780), (160, 1669424), (206, 1296640), (256, 1043390), (320, 834712), (412, 648320), (512, 521695), (515, 518656), (640, 417356), (824, 324160), (1013, 263680), (1030, 259328), (1280, 208678), (1648, 162080), (2026, 131840), (2060, 129664), (2560, 104339), (3296, 81040), (4052, 65920), (4120, 64832), (5065, 52736), (6592, 40520), (8104, 32960), (8240, 32416), (10130, 26368), (13184, 20260), (16208, 16480)]