148794880

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 160

約数和(自身を含む): 408348864

約数和(自身を除く): 259553984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 256, 260, 263, 272, 320, 340, 416, 442, 512, 520, 526, 544, 640, 680, 832, 884, 1040, 1052, 1088, 1105, 1280, 1315, 1360, 1664, 1768, 2080, 2104, 2176, 2210, 2560, 2630, 2720, 3328, 3419, 3536, 4160, 4208, 4352, 4420, 4471, 5260, 5440, 6656, 6838, 7072, 8320, 8416, 8704, 8840, 8942, 10520, 10880, 13676, 14144, 16640, 16832, 17095, 17680, 17884, 21040, 21760, 22355, 27352, 28288, 33280, 33664, 34190, 35360, 35768, 42080, 43520, 44710, 54704, 56576, 58123, 67328, 68380, 70720, 71536, 84160, 89420, 109408, 113152, 116246, 134656, 136760, 141440, 143072, 168320, 178840, 218816, 232492, 273520, 282880, 286144, 290615, 336640, 357680, 437632, 464984, 547040, 565760, 572288, 581230, 673280, 715360, 875264, 929968, 1094080, 1144576, 1162460, 1430720, 1750528, 1859936, 2188160, 2289152, 2324920, 2861440, 3719872, 4376320, 4649840, 5722880, 7439744, 8752640, 9299680, 11445760, 14879488, 18599360, 29758976, 37198720, 74397440, 148794880]

約数ペア:

[(1, 148794880), (2, 74397440), (4, 37198720), (5, 29758976), (8, 18599360), (10, 14879488), (13, 11445760), (16, 9299680), (17, 8752640), (20, 7439744), (26, 5722880), (32, 4649840), (34, 4376320), (40, 3719872), (52, 2861440), (64, 2324920), (65, 2289152), (68, 2188160), (80, 1859936), (85, 1750528), (104, 1430720), (128, 1162460), (130, 1144576), (136, 1094080), (160, 929968), (170, 875264), (208, 715360), (221, 673280), (256, 581230), (260, 572288), (263, 565760), (272, 547040), (320, 464984), (340, 437632), (416, 357680), (442, 336640), (512, 290615), (520, 286144), (526, 282880), (544, 273520), (640, 232492), (680, 218816), (832, 178840), (884, 168320), (1040, 143072), (1052, 141440), (1088, 136760), (1105, 134656), (1280, 116246), (1315, 113152), (1360, 109408), (1664, 89420), (1768, 84160), (2080, 71536), (2104, 70720), (2176, 68380), (2210, 67328), (2560, 58123), (2630, 56576), (2720, 54704), (3328, 44710), (3419, 43520), (3536, 42080), (4160, 35768), (4208, 35360), (4352, 34190), (4420, 33664), (4471, 33280), (5260, 28288), (5440, 27352), (6656, 22355), (6838, 21760), (7072, 21040), (8320, 17884), (8416, 17680), (8704, 17095), (8840, 16832), (8942, 16640), (10520, 14144), (10880, 13676)]