210433920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1012

約数の個数: 128

約数和(自身を含む): 676823040

約数和(自身を除く): 466389120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 863, 960, 1016, 1270, 1524, 1726, 1905, 1920, 2032, 2540, 2589, 3048, 3452, 3810, 4064, 4315, 5080, 5178, 6096, 6904, 7620, 8128, 8630, 10160, 10356, 12192, 12945, 13808, 15240, 16256, 17260, 20320, 20712, 24384, 25890, 27616, 30480, 34520, 40640, 41424, 48768, 51780, 55232, 60960, 69040, 81280, 82848, 103560, 109601, 110464, 121920, 138080, 165696, 207120, 219202, 243840, 276160, 328803, 331392, 414240, 438404, 548005, 552320, 657606, 828480, 876808, 1096010, 1315212, 1644015, 1656960, 1753616, 2192020, 2630424, 3288030, 3507232, 4384040, 5260848, 6576060, 7014464, 8768080, 10521696, 13152120, 14028928, 17536160, 21043392, 26304240, 35072320, 42086784, 52608480, 70144640, 105216960, 210433920]

約数ペア:

[(1, 210433920), (2, 105216960), (3, 70144640), (4, 52608480), (5, 42086784), (6, 35072320), (8, 26304240), (10, 21043392), (12, 17536160), (15, 14028928), (16, 13152120), (20, 10521696), (24, 8768080), (30, 7014464), (32, 6576060), (40, 5260848), (48, 4384040), (60, 3507232), (64, 3288030), (80, 2630424), (96, 2192020), (120, 1753616), (127, 1656960), (128, 1644015), (160, 1315212), (192, 1096010), (240, 876808), (254, 828480), (320, 657606), (381, 552320), (384, 548005), (480, 438404), (508, 414240), (635, 331392), (640, 328803), (762, 276160), (863, 243840), (960, 219202), (1016, 207120), (1270, 165696), (1524, 138080), (1726, 121920), (1905, 110464), (1920, 109601), (2032, 103560), (2540, 82848), (2589, 81280), (3048, 69040), (3452, 60960), (3810, 55232), (4064, 51780), (4315, 48768), (5080, 41424), (5178, 40640), (6096, 34520), (6904, 30480), (7620, 27616), (8128, 25890), (8630, 24384), (10160, 20712), (10356, 20320), (12192, 17260), (12945, 16256), (13808, 15240)]