206380160

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{6581}}^1$

素因数の和:6614

約数の個数: 96

約数和(自身を含む): 574016220

約数和(自身を除く): 367636060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 6581, 7840, 13162, 15680, 26324, 31360, 32905, 46067, 52648, 65810, 92134, 105296, 131620, 184268, 210592, 230335, 263240, 322469, 368536, 421184, 460670, 526480, 644938, 737072, 842368, 921340, 1052960, 1289876, 1474144, 1612345, 1842680, 2105920, 2579752, 2948288, 3224690, 3685360, 4211840, 5159504, 5896576, 6449380, 7370720, 10319008, 12898760, 14741440, 20638016, 25797520, 29482880, 41276032, 51595040, 103190080, 206380160]

約数ペア:

[(1, 206380160), (2, 103190080), (4, 51595040), (5, 41276032), (7, 29482880), (8, 25797520), (10, 20638016), (14, 14741440), (16, 12898760), (20, 10319008), (28, 7370720), (32, 6449380), (35, 5896576), (40, 5159504), (49, 4211840), (56, 3685360), (64, 3224690), (70, 2948288), (80, 2579752), (98, 2105920), (112, 1842680), (128, 1612345), (140, 1474144), (160, 1289876), (196, 1052960), (224, 921340), (245, 842368), (280, 737072), (320, 644938), (392, 526480), (448, 460670), (490, 421184), (560, 368536), (640, 322469), (784, 263240), (896, 230335), (980, 210592), (1120, 184268), (1568, 131620), (1960, 105296), (2240, 92134), (3136, 65810), (3920, 52648), (4480, 46067), (6272, 32905), (6581, 31360), (7840, 26324), (13162, 15680)]