285907680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{541}}^1$

素因数の和:929

約数の個数: 144

約数和(自身を含む): 980126784

約数和(自身を除く): 694219104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 367, 480, 541, 720, 734, 1082, 1101, 1440, 1468, 1623, 1835, 2164, 2202, 2705, 2936, 3246, 3303, 3670, 4328, 4404, 4869, 5410, 5505, 5872, 6492, 6606, 7340, 8115, 8656, 8808, 9738, 10820, 11010, 11744, 12984, 13212, 14680, 16230, 16515, 17312, 17616, 19476, 21640, 22020, 24345, 25968, 26424, 29360, 32460, 33030, 35232, 38952, 43280, 44040, 48690, 51936, 52848, 58720, 64920, 66060, 77904, 86560, 88080, 97380, 105696, 129840, 132120, 155808, 176160, 194760, 198547, 259680, 264240, 389520, 397094, 528480, 595641, 779040, 794188, 992735, 1191282, 1588376, 1786923, 1985470, 2382564, 2978205, 3176752, 3573846, 3970940, 4765128, 5956410, 6353504, 7147692, 7941880, 8934615, 9530256, 11912820, 14295384, 15883760, 17869230, 19060512, 23825640, 28590768, 31767520, 35738460, 47651280, 57181536, 71476920, 95302560, 142953840, 285907680]

約数ペア:

[(1, 285907680), (2, 142953840), (3, 95302560), (4, 71476920), (5, 57181536), (6, 47651280), (8, 35738460), (9, 31767520), (10, 28590768), (12, 23825640), (15, 19060512), (16, 17869230), (18, 15883760), (20, 14295384), (24, 11912820), (30, 9530256), (32, 8934615), (36, 7941880), (40, 7147692), (45, 6353504), (48, 5956410), (60, 4765128), (72, 3970940), (80, 3573846), (90, 3176752), (96, 2978205), (120, 2382564), (144, 1985470), (160, 1786923), (180, 1588376), (240, 1191282), (288, 992735), (360, 794188), (367, 779040), (480, 595641), (541, 528480), (720, 397094), (734, 389520), (1082, 264240), (1101, 259680), (1440, 198547), (1468, 194760), (1623, 176160), (1835, 155808), (2164, 132120), (2202, 129840), (2705, 105696), (2936, 97380), (3246, 88080), (3303, 86560), (3670, 77904), (4328, 66060), (4404, 64920), (4869, 58720), (5410, 52848), (5505, 51936), (5872, 48690), (6492, 44040), (6606, 43280), (7340, 38952), (8115, 35232), (8656, 33030), (8808, 32460), (9738, 29360), (10820, 26424), (11010, 25968), (11744, 24345), (12984, 22020), (13212, 21640), (14680, 19476), (16230, 17616), (16515, 17312)]