155243520

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{1123}}^1$

素因数の和:1157

約数の個数: 176

約数和(自身を含む): 552198720

約数和(自身を除く): 396955200

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, 1123, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2246, 2304, 2560, 2880, 3072, 3369, 3456, 3840, 4320, 4492, 4608, 5120, 5615, 5760, 6738, 6912, 7680, 8640, 8984, 9216, 10107, 11230, 11520, 13476, 13824, 15360, 16845, 17280, 17968, 20214, 22460, 23040, 26952, 27648, 30321, 33690, 34560, 35936, 40428, 44920, 46080, 50535, 53904, 60642, 67380, 69120, 71872, 80856, 89840, 101070, 107808, 121284, 134760, 138240, 143744, 151605, 161712, 179680, 202140, 215616, 242568, 269520, 287488, 303210, 323424, 359360, 404280, 431232, 485136, 539040, 574976, 606420, 646848, 718720, 808560, 862464, 970272, 1078080, 1149952, 1212840, 1293696, 1437440, 1617120, 1724928, 1940544, 2156160, 2425680, 2587392, 2874880, 3234240, 3449856, 3881088, 4312320, 4851360, 5174784, 5749760, 6468480, 7762176, 8624640, 9702720, 10349568, 12936960, 15524352, 17249280, 19405440, 25873920, 31048704, 38810880, 51747840, 77621760, 155243520]

約数ペア:

[(1, 155243520), (2, 77621760), (3, 51747840), (4, 38810880), (5, 31048704), (6, 25873920), (8, 19405440), (9, 17249280), (10, 15524352), (12, 12936960), (15, 10349568), (16, 9702720), (18, 8624640), (20, 7762176), (24, 6468480), (27, 5749760), (30, 5174784), (32, 4851360), (36, 4312320), (40, 3881088), (45, 3449856), (48, 3234240), (54, 2874880), (60, 2587392), (64, 2425680), (72, 2156160), (80, 1940544), (90, 1724928), (96, 1617120), (108, 1437440), (120, 1293696), (128, 1212840), (135, 1149952), (144, 1078080), (160, 970272), (180, 862464), (192, 808560), (216, 718720), (240, 646848), (256, 606420), (270, 574976), (288, 539040), (320, 485136), (360, 431232), (384, 404280), (432, 359360), (480, 323424), (512, 303210), (540, 287488), (576, 269520), (640, 242568), (720, 215616), (768, 202140), (864, 179680), (960, 161712), (1024, 151605), (1080, 143744), (1123, 138240), (1152, 134760), (1280, 121284), (1440, 107808), (1536, 101070), (1728, 89840), (1920, 80856), (2160, 71872), (2246, 69120), (2304, 67380), (2560, 60642), (2880, 53904), (3072, 50535), (3369, 46080), (3456, 44920), (3840, 40428), (4320, 35936), (4492, 34560), (4608, 33690), (5120, 30321), (5615, 27648), (5760, 26952), (6738, 23040), (6912, 22460), (7680, 20214), (8640, 17968), (8984, 17280), (9216, 16845), (10107, 15360), (11230, 13824), (11520, 13476)]