340064480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1439}}^1$

素因数の和:1672

約数の個数: 96

約数和(自身を含む): 923166720

約数和(自身を除く): 583102240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 211, 224, 280, 422, 560, 844, 1055, 1120, 1439, 1477, 1688, 2110, 2878, 2954, 3376, 4220, 5756, 5908, 6752, 7195, 7385, 8440, 10073, 11512, 11816, 14390, 14770, 16880, 20146, 23024, 23632, 28780, 29540, 33760, 40292, 46048, 47264, 50365, 57560, 59080, 80584, 100730, 115120, 118160, 161168, 201460, 230240, 236320, 303629, 322336, 402920, 607258, 805840, 1214516, 1518145, 1611680, 2125403, 2429032, 3036290, 4250806, 4858064, 6072580, 8501612, 9716128, 10627015, 12145160, 17003224, 21254030, 24290320, 34006448, 42508060, 48580640, 68012896, 85016120, 170032240, 340064480]

約数ペア:

[(1, 340064480), (2, 170032240), (4, 85016120), (5, 68012896), (7, 48580640), (8, 42508060), (10, 34006448), (14, 24290320), (16, 21254030), (20, 17003224), (28, 12145160), (32, 10627015), (35, 9716128), (40, 8501612), (56, 6072580), (70, 4858064), (80, 4250806), (112, 3036290), (140, 2429032), (160, 2125403), (211, 1611680), (224, 1518145), (280, 1214516), (422, 805840), (560, 607258), (844, 402920), (1055, 322336), (1120, 303629), (1439, 236320), (1477, 230240), (1688, 201460), (2110, 161168), (2878, 118160), (2954, 115120), (3376, 100730), (4220, 80584), (5756, 59080), (5908, 57560), (6752, 50365), (7195, 47264), (7385, 46048), (8440, 40292), (10073, 33760), (11512, 29540), (11816, 28780), (14390, 23632), (14770, 23024), (16880, 20146)]