86894400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 168

約数和(自身を含む): 292408864

約数和(自身を除く): 205514464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 129, 150, 160, 172, 192, 200, 215, 240, 258, 300, 320, 344, 400, 421, 430, 480, 516, 600, 645, 688, 800, 842, 860, 960, 1032, 1075, 1200, 1263, 1290, 1376, 1600, 1684, 1720, 2064, 2105, 2150, 2400, 2526, 2580, 2752, 3225, 3368, 3440, 4128, 4210, 4300, 4800, 5052, 5160, 6315, 6450, 6736, 6880, 8256, 8420, 8600, 10104, 10320, 10525, 12630, 12900, 13472, 13760, 16840, 17200, 18103, 20208, 20640, 21050, 25260, 25800, 26944, 31575, 33680, 34400, 36206, 40416, 41280, 42100, 50520, 51600, 54309, 63150, 67360, 68800, 72412, 80832, 84200, 90515, 101040, 103200, 108618, 126300, 134720, 144824, 168400, 181030, 202080, 206400, 217236, 252600, 271545, 289648, 336800, 362060, 404160, 434472, 452575, 505200, 543090, 579296, 673600, 724120, 868944, 905150, 1010400, 1086180, 1158592, 1357725, 1448240, 1737888, 1810300, 2020800, 2172360, 2715450, 2896480, 3475776, 3620600, 4344720, 5430900, 5792960, 7241200, 8689440, 10861800, 14482400, 17378880, 21723600, 28964800, 43447200, 86894400]

約数ペア:

[(1, 86894400), (2, 43447200), (3, 28964800), (4, 21723600), (5, 17378880), (6, 14482400), (8, 10861800), (10, 8689440), (12, 7241200), (15, 5792960), (16, 5430900), (20, 4344720), (24, 3620600), (25, 3475776), (30, 2896480), (32, 2715450), (40, 2172360), (43, 2020800), (48, 1810300), (50, 1737888), (60, 1448240), (64, 1357725), (75, 1158592), (80, 1086180), (86, 1010400), (96, 905150), (100, 868944), (120, 724120), (129, 673600), (150, 579296), (160, 543090), (172, 505200), (192, 452575), (200, 434472), (215, 404160), (240, 362060), (258, 336800), (300, 289648), (320, 271545), (344, 252600), (400, 217236), (421, 206400), (430, 202080), (480, 181030), (516, 168400), (600, 144824), (645, 134720), (688, 126300), (800, 108618), (842, 103200), (860, 101040), (960, 90515), (1032, 84200), (1075, 80832), (1200, 72412), (1263, 68800), (1290, 67360), (1376, 63150), (1600, 54309), (1684, 51600), (1720, 50520), (2064, 42100), (2105, 41280), (2150, 40416), (2400, 36206), (2526, 34400), (2580, 33680), (2752, 31575), (3225, 26944), (3368, 25800), (3440, 25260), (4128, 21050), (4210, 20640), (4300, 20208), (4800, 18103), (5052, 17200), (5160, 16840), (6315, 13760), (6450, 13472), (6736, 12900), (6880, 12630), (8256, 10525), (8420, 10320), (8600, 10104)]