215242560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5749}}^1$

素因数の和:5785

約数の個数: 168

約数和(自身を含む): 797433000

約数和(自身を除く): 582190440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 5749, 6240, 7488, 9360, 11498, 12480, 17247, 18720, 22996, 28745, 34494, 37440, 45992, 51741, 57490, 68988, 74737, 86235, 91984, 103482, 114980, 137976, 149474, 172470, 183968, 206964, 224211, 229960, 258705, 275952, 298948, 344940, 367936, 373685, 413928, 448422, 459920, 517410, 551904, 597896, 672633, 689880, 747370, 827856, 896844, 919840, 1034820, 1103808, 1121055, 1195792, 1345266, 1379760, 1494740, 1655712, 1793688, 1839680, 2069640, 2242110, 2391584, 2690532, 2759520, 2989480, 3311424, 3363165, 3587376, 4139280, 4484220, 4783168, 5381064, 5519040, 5978960, 6726330, 7174752, 8278560, 8968440, 10762128, 11957920, 13452660, 14349504, 16557120, 17936880, 21524256, 23915840, 26905320, 35873760, 43048512, 53810640, 71747520, 107621280, 215242560]

約数ペア:

[(1, 215242560), (2, 107621280), (3, 71747520), (4, 53810640), (5, 43048512), (6, 35873760), (8, 26905320), (9, 23915840), (10, 21524256), (12, 17936880), (13, 16557120), (15, 14349504), (16, 13452660), (18, 11957920), (20, 10762128), (24, 8968440), (26, 8278560), (30, 7174752), (32, 6726330), (36, 5978960), (39, 5519040), (40, 5381064), (45, 4783168), (48, 4484220), (52, 4139280), (60, 3587376), (64, 3363165), (65, 3311424), (72, 2989480), (78, 2759520), (80, 2690532), (90, 2391584), (96, 2242110), (104, 2069640), (117, 1839680), (120, 1793688), (130, 1655712), (144, 1494740), (156, 1379760), (160, 1345266), (180, 1195792), (192, 1121055), (195, 1103808), (208, 1034820), (234, 919840), (240, 896844), (260, 827856), (288, 747370), (312, 689880), (320, 672633), (360, 597896), (390, 551904), (416, 517410), (468, 459920), (480, 448422), (520, 413928), (576, 373685), (585, 367936), (624, 344940), (720, 298948), (780, 275952), (832, 258705), (936, 229960), (960, 224211), (1040, 206964), (1170, 183968), (1248, 172470), (1440, 149474), (1560, 137976), (1872, 114980), (2080, 103482), (2340, 91984), (2496, 86235), (2880, 74737), (3120, 68988), (3744, 57490), (4160, 51741), (4680, 45992), (5749, 37440), (6240, 34494), (7488, 28745), (9360, 22996), (11498, 18720), (12480, 17247)]