201309680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17597}}^1$

素因数の和:17634

約数の個数: 80

約数和(自身を含む): 549902304

約数和(自身を除く): 348592624

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 17597, 35194, 70388, 87985, 140776, 175970, 193567, 228761, 281552, 351940, 387134, 457522, 703880, 774268, 915044, 967835, 1143805, 1407760, 1548536, 1830088, 1935670, 2287610, 2516371, 3097072, 3660176, 3871340, 4575220, 5032742, 7742680, 9150440, 10065484, 12581855, 15485360, 18300880, 20130968, 25163710, 40261936, 50327420, 100654840, 201309680]

約数ペア:

[(1, 201309680), (2, 100654840), (4, 50327420), (5, 40261936), (8, 25163710), (10, 20130968), (11, 18300880), (13, 15485360), (16, 12581855), (20, 10065484), (22, 9150440), (26, 7742680), (40, 5032742), (44, 4575220), (52, 3871340), (55, 3660176), (65, 3097072), (80, 2516371), (88, 2287610), (104, 1935670), (110, 1830088), (130, 1548536), (143, 1407760), (176, 1143805), (208, 967835), (220, 915044), (260, 774268), (286, 703880), (440, 457522), (520, 387134), (572, 351940), (715, 281552), (880, 228761), (1040, 193567), (1144, 175970), (1430, 140776), (2288, 87985), (2860, 70388), (5720, 35194), (11440, 17597)]