25889760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:498

約数の個数: 192

約数和(自身を含む): 97796160

約数和(自身を除く): 71906400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 461, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 922, 936, 1040, 1080, 1170, 1248, 1383, 1404, 1440, 1560, 1755, 1844, 1872, 2080, 2160, 2305, 2340, 2766, 2808, 3120, 3510, 3688, 3744, 4149, 4320, 4610, 4680, 5532, 5616, 5993, 6240, 6915, 7020, 7376, 8298, 9220, 9360, 11064, 11232, 11986, 12447, 13830, 14040, 14752, 16596, 17979, 18440, 18720, 20745, 22128, 23972, 24894, 27660, 28080, 29965, 33192, 35958, 36880, 41490, 44256, 47944, 49788, 53937, 55320, 56160, 59930, 62235, 66384, 71916, 73760, 82980, 89895, 95888, 99576, 107874, 110640, 119860, 124470, 132768, 143832, 161811, 165960, 179790, 191776, 199152, 215748, 221280, 239720, 248940, 269685, 287664, 323622, 331920, 359580, 398304, 431496, 479440, 497880, 539370, 575328, 647244, 663840, 719160, 809055, 862992, 958880, 995760, 1078740, 1294488, 1438320, 1618110, 1725984, 1991520, 2157480, 2588976, 2876640, 3236220, 4314960, 5177952, 6472440, 8629920, 12944880, 25889760]

約数ペア:

[(1, 25889760), (2, 12944880), (3, 8629920), (4, 6472440), (5, 5177952), (6, 4314960), (8, 3236220), (9, 2876640), (10, 2588976), (12, 2157480), (13, 1991520), (15, 1725984), (16, 1618110), (18, 1438320), (20, 1294488), (24, 1078740), (26, 995760), (27, 958880), (30, 862992), (32, 809055), (36, 719160), (39, 663840), (40, 647244), (45, 575328), (48, 539370), (52, 497880), (54, 479440), (60, 431496), (65, 398304), (72, 359580), (78, 331920), (80, 323622), (90, 287664), (96, 269685), (104, 248940), (108, 239720), (117, 221280), (120, 215748), (130, 199152), (135, 191776), (144, 179790), (156, 165960), (160, 161811), (180, 143832), (195, 132768), (208, 124470), (216, 119860), (234, 110640), (240, 107874), (260, 99576), (270, 95888), (288, 89895), (312, 82980), (351, 73760), (360, 71916), (390, 66384), (416, 62235), (432, 59930), (461, 56160), (468, 55320), (480, 53937), (520, 49788), (540, 47944), (585, 44256), (624, 41490), (702, 36880), (720, 35958), (780, 33192), (864, 29965), (922, 28080), (936, 27660), (1040, 24894), (1080, 23972), (1170, 22128), (1248, 20745), (1383, 18720), (1404, 18440), (1440, 17979), (1560, 16596), (1755, 14752), (1844, 14040), (1872, 13830), (2080, 12447), (2160, 11986), (2305, 11232), (2340, 11064), (2766, 9360), (2808, 9220), (3120, 8298), (3510, 7376), (3688, 7020), (3744, 6915), (4149, 6240), (4320, 5993), (4610, 5616), (4680, 5532)]