858700480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2741}}^1$

素因数の和:2858

約数の個数: 112

約数和(自身を含む): 2256556320

約数和(自身を除く): 1397855840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 89, 110, 160, 176, 178, 220, 320, 352, 356, 440, 445, 704, 712, 880, 890, 979, 1424, 1760, 1780, 1958, 2741, 2848, 3520, 3560, 3916, 4895, 5482, 5696, 7120, 7832, 9790, 10964, 13705, 14240, 15664, 19580, 21928, 27410, 28480, 30151, 31328, 39160, 43856, 54820, 60302, 62656, 78320, 87712, 109640, 120604, 150755, 156640, 175424, 219280, 241208, 243949, 301510, 313280, 438560, 482416, 487898, 603020, 877120, 964832, 975796, 1206040, 1219745, 1929664, 1951592, 2412080, 2439490, 2683439, 3903184, 4824160, 4878980, 5366878, 7806368, 9648320, 9757960, 10733756, 13417195, 15612736, 19515920, 21467512, 26834390, 39031840, 42935024, 53668780, 78063680, 85870048, 107337560, 171740096, 214675120, 429350240, 858700480]

約数ペア:

[(1, 858700480), (2, 429350240), (4, 214675120), (5, 171740096), (8, 107337560), (10, 85870048), (11, 78063680), (16, 53668780), (20, 42935024), (22, 39031840), (32, 26834390), (40, 21467512), (44, 19515920), (55, 15612736), (64, 13417195), (80, 10733756), (88, 9757960), (89, 9648320), (110, 7806368), (160, 5366878), (176, 4878980), (178, 4824160), (220, 3903184), (320, 2683439), (352, 2439490), (356, 2412080), (440, 1951592), (445, 1929664), (704, 1219745), (712, 1206040), (880, 975796), (890, 964832), (979, 877120), (1424, 603020), (1760, 487898), (1780, 482416), (1958, 438560), (2741, 313280), (2848, 301510), (3520, 243949), (3560, 241208), (3916, 219280), (4895, 175424), (5482, 156640), (5696, 150755), (7120, 120604), (7832, 109640), (9790, 87712), (10964, 78320), (13705, 62656), (14240, 60302), (15664, 54820), (19580, 43856), (21928, 39160), (27410, 31328), (28480, 30151)]