320034384

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:817

約数の個数: 120

約数和(自身を含む): 954046080

約数和(自身を除く): 634011696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 239, 272, 306, 408, 478, 547, 612, 717, 816, 956, 1094, 1224, 1434, 1641, 1912, 2151, 2188, 2448, 2868, 3282, 3824, 4063, 4302, 4376, 4923, 5736, 6564, 8126, 8604, 8752, 9299, 9846, 11472, 12189, 13128, 16252, 17208, 18598, 19692, 24378, 26256, 27897, 32504, 34416, 36567, 37196, 39384, 48756, 55794, 65008, 73134, 74392, 78768, 83691, 97512, 111588, 130733, 146268, 148784, 167382, 195024, 223176, 261466, 292536, 334764, 392199, 446352, 522932, 585072, 669528, 784398, 1045864, 1176597, 1339056, 1568796, 2091728, 2222461, 2353194, 3137592, 4444922, 4706388, 6275184, 6667383, 8889844, 9412776, 13334766, 17779688, 18825552, 20002149, 26669532, 35559376, 40004298, 53339064, 80008596, 106678128, 160017192, 320034384]

約数ペア:

[(1, 320034384), (2, 160017192), (3, 106678128), (4, 80008596), (6, 53339064), (8, 40004298), (9, 35559376), (12, 26669532), (16, 20002149), (17, 18825552), (18, 17779688), (24, 13334766), (34, 9412776), (36, 8889844), (48, 6667383), (51, 6275184), (68, 4706388), (72, 4444922), (102, 3137592), (136, 2353194), (144, 2222461), (153, 2091728), (204, 1568796), (239, 1339056), (272, 1176597), (306, 1045864), (408, 784398), (478, 669528), (547, 585072), (612, 522932), (717, 446352), (816, 392199), (956, 334764), (1094, 292536), (1224, 261466), (1434, 223176), (1641, 195024), (1912, 167382), (2151, 148784), (2188, 146268), (2448, 130733), (2868, 111588), (3282, 97512), (3824, 83691), (4063, 78768), (4302, 74392), (4376, 73134), (4923, 65008), (5736, 55794), (6564, 48756), (8126, 39384), (8604, 37196), (8752, 36567), (9299, 34416), (9846, 32504), (11472, 27897), (12189, 26256), (13128, 24378), (16252, 19692), (17208, 18598)]