401725440

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{1453}}^1$

素因数の和:1489

約数の個数: 192

約数和(自身を含む): 1428991200

約数和(自身を除く): 1027265760

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, 1024, 1080, 1152, 1280, 1440, 1453, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 2906, 3072, 3456, 3840, 4320, 4359, 4608, 5120, 5760, 5812, 6144, 6912, 7265, 7680, 8640, 8718, 9216, 10240, 11520, 11624, 13077, 13824, 14530, 15360, 17280, 17436, 18432, 21795, 23040, 23248, 26154, 27648, 29060, 30720, 34560, 34872, 39231, 43590, 46080, 46496, 52308, 55296, 58120, 65385, 69120, 69744, 78462, 87180, 92160, 92992, 104616, 116240, 130770, 138240, 139488, 156924, 174360, 185984, 196155, 209232, 232480, 261540, 276480, 278976, 313848, 348720, 371968, 392310, 418464, 464960, 523080, 557952, 627696, 697440, 743936, 784620, 836928, 929920, 1046160, 1115904, 1255392, 1394880, 1487872, 1569240, 1673856, 1859840, 2092320, 2231808, 2510784, 2789760, 2975744, 3138480, 3347712, 3719680, 4184640, 4463616, 5021568, 5579520, 6276960, 6695424, 7439360, 8369280, 8927232, 10043136, 11159040, 12553920, 13390848, 14878720, 16738560, 20086272, 22318080, 25107840, 26781696, 33477120, 40172544, 44636160, 50215680, 66954240, 80345088, 100431360, 133908480, 200862720, 401725440]

約数ペア:

[(1, 401725440), (2, 200862720), (3, 133908480), (4, 100431360), (5, 80345088), (6, 66954240), (8, 50215680), (9, 44636160), (10, 40172544), (12, 33477120), (15, 26781696), (16, 25107840), (18, 22318080), (20, 20086272), (24, 16738560), (27, 14878720), (30, 13390848), (32, 12553920), (36, 11159040), (40, 10043136), (45, 8927232), (48, 8369280), (54, 7439360), (60, 6695424), (64, 6276960), (72, 5579520), (80, 5021568), (90, 4463616), (96, 4184640), (108, 3719680), (120, 3347712), (128, 3138480), (135, 2975744), (144, 2789760), (160, 2510784), (180, 2231808), (192, 2092320), (216, 1859840), (240, 1673856), (256, 1569240), (270, 1487872), (288, 1394880), (320, 1255392), (360, 1115904), (384, 1046160), (432, 929920), (480, 836928), (512, 784620), (540, 743936), (576, 697440), (640, 627696), (720, 557952), (768, 523080), (864, 464960), (960, 418464), (1024, 392310), (1080, 371968), (1152, 348720), (1280, 313848), (1440, 278976), (1453, 276480), (1536, 261540), (1728, 232480), (1920, 209232), (2048, 196155), (2160, 185984), (2304, 174360), (2560, 156924), (2880, 139488), (2906, 138240), (3072, 130770), (3456, 116240), (3840, 104616), (4320, 92992), (4359, 92160), (4608, 87180), (5120, 78462), (5760, 69744), (5812, 69120), (6144, 65385), (6912, 58120), (7265, 55296), (7680, 52308), (8640, 46496), (8718, 46080), (9216, 43590), (10240, 39231), (11520, 34872), (11624, 34560), (13077, 30720), (13824, 29060), (14530, 27648), (15360, 26154), (17280, 23248), (17436, 23040), (18432, 21795)]