65478560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 198132480

約数和(自身を除く): 132653920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 160, 170, 181, 190, 224, 238, 266, 272, 280, 304, 323, 340, 362, 380, 476, 532, 544, 560, 595, 608, 646, 665, 680, 724, 760, 905, 952, 1064, 1120, 1190, 1267, 1292, 1330, 1360, 1448, 1520, 1615, 1810, 1904, 2128, 2261, 2380, 2534, 2584, 2660, 2720, 2896, 3040, 3077, 3230, 3439, 3620, 3808, 4256, 4522, 4760, 5068, 5168, 5320, 5792, 6154, 6335, 6460, 6878, 7240, 9044, 9520, 10136, 10336, 10640, 11305, 12308, 12670, 12920, 13756, 14480, 15385, 17195, 18088, 19040, 20272, 21280, 21539, 22610, 24073, 24616, 25340, 25840, 27512, 28960, 30770, 34390, 36176, 40544, 43078, 45220, 48146, 49232, 50680, 51680, 55024, 58463, 61540, 68780, 72352, 86156, 90440, 96292, 98464, 101360, 107695, 110048, 116926, 120365, 123080, 137560, 172312, 180880, 192584, 202720, 215390, 233852, 240730, 246160, 275120, 292315, 344624, 361760, 385168, 409241, 430780, 467704, 481460, 492320, 550240, 584630, 689248, 770336, 818482, 861560, 935408, 962920, 1169260, 1636964, 1723120, 1870816, 1925840, 2046205, 2338520, 3273928, 3446240, 3851680, 4092410, 4677040, 6547856, 8184820, 9354080, 13095712, 16369640, 32739280, 65478560]

約数ペア:

[(1, 65478560), (2, 32739280), (4, 16369640), (5, 13095712), (7, 9354080), (8, 8184820), (10, 6547856), (14, 4677040), (16, 4092410), (17, 3851680), (19, 3446240), (20, 3273928), (28, 2338520), (32, 2046205), (34, 1925840), (35, 1870816), (38, 1723120), (40, 1636964), (56, 1169260), (68, 962920), (70, 935408), (76, 861560), (80, 818482), (85, 770336), (95, 689248), (112, 584630), (119, 550240), (133, 492320), (136, 481460), (140, 467704), (152, 430780), (160, 409241), (170, 385168), (181, 361760), (190, 344624), (224, 292315), (238, 275120), (266, 246160), (272, 240730), (280, 233852), (304, 215390), (323, 202720), (340, 192584), (362, 180880), (380, 172312), (476, 137560), (532, 123080), (544, 120365), (560, 116926), (595, 110048), (608, 107695), (646, 101360), (665, 98464), (680, 96292), (724, 90440), (760, 86156), (905, 72352), (952, 68780), (1064, 61540), (1120, 58463), (1190, 55024), (1267, 51680), (1292, 50680), (1330, 49232), (1360, 48146), (1448, 45220), (1520, 43078), (1615, 40544), (1810, 36176), (1904, 34390), (2128, 30770), (2261, 28960), (2380, 27512), (2534, 25840), (2584, 25340), (2660, 24616), (2720, 24073), (2896, 22610), (3040, 21539), (3077, 21280), (3230, 20272), (3439, 19040), (3620, 18088), (3808, 17195), (4256, 15385), (4522, 14480), (4760, 13756), (5068, 12920), (5168, 12670), (5320, 12308), (5792, 11305), (6154, 10640), (6335, 10336), (6460, 10136), (6878, 9520), (7240, 9044)]