191518880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:886

約数の個数: 96

約数和(自身を含む): 519716736

約数和(自身を除く): 328197856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 307, 557, 560, 614, 1114, 1120, 1228, 1535, 2149, 2228, 2456, 2785, 3070, 3899, 4298, 4456, 4912, 5570, 6140, 7798, 8596, 8912, 9824, 10745, 11140, 12280, 15596, 17192, 17824, 19495, 21490, 22280, 24560, 31192, 34384, 38990, 42980, 44560, 49120, 62384, 68768, 77980, 85960, 89120, 124768, 155960, 170999, 171920, 311920, 341998, 343840, 623840, 683996, 854995, 1196993, 1367992, 1709990, 2393986, 2735984, 3419980, 4787972, 5471968, 5984965, 6839960, 9575944, 11969930, 13679920, 19151888, 23939860, 27359840, 38303776, 47879720, 95759440, 191518880]

約数ペア:

[(1, 191518880), (2, 95759440), (4, 47879720), (5, 38303776), (7, 27359840), (8, 23939860), (10, 19151888), (14, 13679920), (16, 11969930), (20, 9575944), (28, 6839960), (32, 5984965), (35, 5471968), (40, 4787972), (56, 3419980), (70, 2735984), (80, 2393986), (112, 1709990), (140, 1367992), (160, 1196993), (224, 854995), (280, 683996), (307, 623840), (557, 343840), (560, 341998), (614, 311920), (1114, 171920), (1120, 170999), (1228, 155960), (1535, 124768), (2149, 89120), (2228, 85960), (2456, 77980), (2785, 68768), (3070, 62384), (3899, 49120), (4298, 44560), (4456, 42980), (4912, 38990), (5570, 34384), (6140, 31192), (7798, 24560), (8596, 22280), (8912, 21490), (9824, 19495), (10745, 17824), (11140, 17192), (12280, 15596)]