225708480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:851

約数の個数: 168

約数和(自身を含む): 784555200

約数和(自身を除く): 558846720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 109, 120, 144, 160, 180, 192, 218, 240, 288, 320, 327, 360, 436, 480, 545, 576, 654, 719, 720, 872, 960, 981, 1090, 1308, 1438, 1440, 1635, 1744, 1962, 2157, 2180, 2616, 2876, 2880, 3270, 3488, 3595, 3924, 4314, 4360, 4905, 5232, 5752, 6471, 6540, 6976, 7190, 7848, 8628, 8720, 9810, 10464, 10785, 11504, 12942, 13080, 14380, 15696, 17256, 17440, 19620, 20928, 21570, 23008, 25884, 26160, 28760, 31392, 32355, 34512, 34880, 39240, 43140, 46016, 51768, 52320, 57520, 62784, 64710, 69024, 78371, 78480, 86280, 103536, 104640, 115040, 129420, 138048, 156742, 156960, 172560, 207072, 230080, 235113, 258840, 313484, 313920, 345120, 391855, 414144, 470226, 517680, 626968, 690240, 705339, 783710, 940452, 1035360, 1175565, 1253936, 1410678, 1567420, 1880904, 2070720, 2351130, 2507872, 2821356, 3134840, 3526695, 3761808, 4702260, 5015744, 5642712, 6269680, 7053390, 7523616, 9404520, 11285424, 12539360, 14106780, 15047232, 18809040, 22570848, 25078720, 28213560, 37618080, 45141696, 56427120, 75236160, 112854240, 225708480]

約数ペア:

[(1, 225708480), (2, 112854240), (3, 75236160), (4, 56427120), (5, 45141696), (6, 37618080), (8, 28213560), (9, 25078720), (10, 22570848), (12, 18809040), (15, 15047232), (16, 14106780), (18, 12539360), (20, 11285424), (24, 9404520), (30, 7523616), (32, 7053390), (36, 6269680), (40, 5642712), (45, 5015744), (48, 4702260), (60, 3761808), (64, 3526695), (72, 3134840), (80, 2821356), (90, 2507872), (96, 2351130), (109, 2070720), (120, 1880904), (144, 1567420), (160, 1410678), (180, 1253936), (192, 1175565), (218, 1035360), (240, 940452), (288, 783710), (320, 705339), (327, 690240), (360, 626968), (436, 517680), (480, 470226), (545, 414144), (576, 391855), (654, 345120), (719, 313920), (720, 313484), (872, 258840), (960, 235113), (981, 230080), (1090, 207072), (1308, 172560), (1438, 156960), (1440, 156742), (1635, 138048), (1744, 129420), (1962, 115040), (2157, 104640), (2180, 103536), (2616, 86280), (2876, 78480), (2880, 78371), (3270, 69024), (3488, 64710), (3595, 62784), (3924, 57520), (4314, 52320), (4360, 51768), (4905, 46016), (5232, 43140), (5752, 39240), (6471, 34880), (6540, 34512), (6976, 32355), (7190, 31392), (7848, 28760), (8628, 26160), (8720, 25884), (9810, 23008), (10464, 21570), (10785, 20928), (11504, 19620), (12942, 17440), (13080, 17256), (14380, 15696)]