207866640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37657}}^1$

素因数の和:37696

約数の個数: 80

約数和(自身を含む): 672421248

約数和(自身を除く): 464554608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 37657, 75314, 112971, 150628, 188285, 225942, 301256, 376570, 451884, 564855, 602512, 753140, 866111, 903768, 1129710, 1506280, 1732222, 1807536, 2259420, 2598333, 3012560, 3464444, 4330555, 4518840, 5196666, 6928888, 8661110, 9037680, 10393332, 12991665, 13857776, 17322220, 20786664, 25983330, 34644440, 41573328, 51966660, 69288880, 103933320, 207866640]

約数ペア:

[(1, 207866640), (2, 103933320), (3, 69288880), (4, 51966660), (5, 41573328), (6, 34644440), (8, 25983330), (10, 20786664), (12, 17322220), (15, 13857776), (16, 12991665), (20, 10393332), (23, 9037680), (24, 8661110), (30, 6928888), (40, 5196666), (46, 4518840), (48, 4330555), (60, 3464444), (69, 3012560), (80, 2598333), (92, 2259420), (115, 1807536), (120, 1732222), (138, 1506280), (184, 1129710), (230, 903768), (240, 866111), (276, 753140), (345, 602512), (368, 564855), (460, 451884), (552, 376570), (690, 301256), (920, 225942), (1104, 188285), (1380, 150628), (1840, 112971), (2760, 75314), (5520, 37657)]