397370880

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{5749}}^1$

素因数の和:5781

約数の個数: 160

約数和(自身を含む): 1411740000

約数和(自身を除く): 1014369120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5749, 5760, 6912, 7680, 8640, 11498, 11520, 13824, 17247, 17280, 22996, 23040, 28745, 34494, 34560, 45992, 51741, 57490, 68988, 69120, 86235, 91984, 103482, 114980, 137976, 155223, 172470, 183968, 206964, 229960, 258705, 275952, 310446, 344940, 367936, 413928, 459920, 517410, 551904, 620892, 689880, 735872, 776115, 827856, 919840, 1034820, 1103808, 1241784, 1379760, 1471744, 1552230, 1655712, 1839680, 2069640, 2207616, 2483568, 2759520, 2943488, 3104460, 3311424, 3679360, 4139280, 4415232, 4967136, 5519040, 6208920, 6622848, 7358720, 8278560, 8830464, 9934272, 11038080, 12417840, 13245696, 14717440, 16557120, 19868544, 22076160, 24835680, 26491392, 33114240, 39737088, 44152320, 49671360, 66228480, 79474176, 99342720, 132456960, 198685440, 397370880]

約数ペア:

[(1, 397370880), (2, 198685440), (3, 132456960), (4, 99342720), (5, 79474176), (6, 66228480), (8, 49671360), (9, 44152320), (10, 39737088), (12, 33114240), (15, 26491392), (16, 24835680), (18, 22076160), (20, 19868544), (24, 16557120), (27, 14717440), (30, 13245696), (32, 12417840), (36, 11038080), (40, 9934272), (45, 8830464), (48, 8278560), (54, 7358720), (60, 6622848), (64, 6208920), (72, 5519040), (80, 4967136), (90, 4415232), (96, 4139280), (108, 3679360), (120, 3311424), (128, 3104460), (135, 2943488), (144, 2759520), (160, 2483568), (180, 2207616), (192, 2069640), (216, 1839680), (240, 1655712), (256, 1552230), (270, 1471744), (288, 1379760), (320, 1241784), (360, 1103808), (384, 1034820), (432, 919840), (480, 827856), (512, 776115), (540, 735872), (576, 689880), (640, 620892), (720, 551904), (768, 517410), (864, 459920), (960, 413928), (1080, 367936), (1152, 344940), (1280, 310446), (1440, 275952), (1536, 258705), (1728, 229960), (1920, 206964), (2160, 183968), (2304, 172470), (2560, 155223), (2880, 137976), (3456, 114980), (3840, 103482), (4320, 91984), (4608, 86235), (5749, 69120), (5760, 68988), (6912, 57490), (7680, 51741), (8640, 45992), (11498, 34560), (11520, 34494), (13824, 28745), (17247, 23040), (17280, 22996)]