155338560

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:503

約数の個数: 280

約数和(自身を含む): 596362536

約数和(自身を除く): 441023976

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, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 461, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 864, 922, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1383, 1404, 1440, 1560, 1620, 1728, 1755, 1844, 1872, 2080, 2106, 2160, 2305, 2340, 2496, 2592, 2766, 2808, 2880, 3120, 3240, 3510, 3688, 3744, 4149, 4160, 4212, 4320, 4610, 4680, 5184, 5265, 5532, 5616, 5993, 6240, 6480, 6915, 7020, 7376, 7488, 8298, 8424, 8640, 9220, 9360, 10530, 11064, 11232, 11986, 12447, 12480, 12960, 13830, 14040, 14752, 16596, 16848, 17979, 18440, 18720, 20745, 21060, 22128, 22464, 23972, 24894, 25920, 27660, 28080, 29504, 29965, 33192, 33696, 35958, 36880, 37341, 37440, 41490, 42120, 44256, 47944, 49788, 53937, 55320, 56160, 59930, 62235, 66384, 67392, 71916, 73760, 74682, 82980, 84240, 88512, 89895, 95888, 99576, 107874, 110640, 112320, 119860, 124470, 132768, 143832, 147520, 149364, 161811, 165960, 168480, 179790, 186705, 191776, 199152, 215748, 221280, 239720, 248940, 265536, 269685, 287664, 298728, 323622, 331920, 336960, 359580, 373410, 383552, 398304, 431496, 442560, 479440, 485433, 497880, 539370, 575328, 597456, 647244, 663840, 719160, 746820, 796608, 809055, 862992, 958880, 970866, 995760, 1078740, 1150656, 1194912, 1294488, 1327680, 1438320, 1493640, 1618110, 1725984, 1917760, 1941732, 1991520, 2157480, 2389824, 2427165, 2588976, 2876640, 2987280, 3236220, 3451968, 3883464, 3983040, 4314960, 4854330, 5177952, 5753280, 5974560, 6472440, 7766928, 8629920, 9708660, 10355904, 11949120, 12944880, 15533856, 17259840, 19417320, 25889760, 31067712, 38834640, 51779520, 77669280, 155338560]

約数ペア:

[(1, 155338560), (2, 77669280), (3, 51779520), (4, 38834640), (5, 31067712), (6, 25889760), (8, 19417320), (9, 17259840), (10, 15533856), (12, 12944880), (13, 11949120), (15, 10355904), (16, 9708660), (18, 8629920), (20, 7766928), (24, 6472440), (26, 5974560), (27, 5753280), (30, 5177952), (32, 4854330), (36, 4314960), (39, 3983040), (40, 3883464), (45, 3451968), (48, 3236220), (52, 2987280), (54, 2876640), (60, 2588976), (64, 2427165), (65, 2389824), (72, 2157480), (78, 1991520), (80, 1941732), (81, 1917760), (90, 1725984), (96, 1618110), (104, 1493640), (108, 1438320), (117, 1327680), (120, 1294488), (130, 1194912), (135, 1150656), (144, 1078740), (156, 995760), (160, 970866), (162, 958880), (180, 862992), (192, 809055), (195, 796608), (208, 746820), (216, 719160), (234, 663840), (240, 647244), (260, 597456), (270, 575328), (288, 539370), (312, 497880), (320, 485433), (324, 479440), (351, 442560), (360, 431496), (390, 398304), (405, 383552), (416, 373410), (432, 359580), (461, 336960), (468, 331920), (480, 323622), (520, 298728), (540, 287664), (576, 269685), (585, 265536), (624, 248940), (648, 239720), (702, 221280), (720, 215748), (780, 199152), (810, 191776), (832, 186705), (864, 179790), (922, 168480), (936, 165960), (960, 161811), (1040, 149364), (1053, 147520), (1080, 143832), (1170, 132768), (1248, 124470), (1296, 119860), (1383, 112320), (1404, 110640), (1440, 107874), (1560, 99576), (1620, 95888), (1728, 89895), (1755, 88512), (1844, 84240), (1872, 82980), (2080, 74682), (2106, 73760), (2160, 71916), (2305, 67392), (2340, 66384), (2496, 62235), (2592, 59930), (2766, 56160), (2808, 55320), (2880, 53937), (3120, 49788), (3240, 47944), (3510, 44256), (3688, 42120), (3744, 41490), (4149, 37440), (4160, 37341), (4212, 36880), (4320, 35958), (4610, 33696), (4680, 33192), (5184, 29965), (5265, 29504), (5532, 28080), (5616, 27660), (5993, 25920), (6240, 24894), (6480, 23972), (6915, 22464), (7020, 22128), (7376, 21060), (7488, 20745), (8298, 18720), (8424, 18440), (8640, 17979), (9220, 16848), (9360, 16596), (10530, 14752), (11064, 14040), (11232, 13830), (11986, 12960), (12447, 12480)]