190258040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16573}}^1$

素因数の和:16632

約数の個数: 64

約数和(自身を含む): 501197760

約数和(自身を除く): 310939720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 16573, 33146, 66292, 82865, 116011, 132584, 165730, 232022, 331460, 464044, 580055, 662920, 679493, 928088, 1160110, 1358986, 2320220, 2717972, 3397465, 4640440, 4756451, 5435944, 6794930, 9512902, 13589860, 19025804, 23782255, 27179720, 38051608, 47564510, 95129020, 190258040]

約数ペア:

[(1, 190258040), (2, 95129020), (4, 47564510), (5, 38051608), (7, 27179720), (8, 23782255), (10, 19025804), (14, 13589860), (20, 9512902), (28, 6794930), (35, 5435944), (40, 4756451), (41, 4640440), (56, 3397465), (70, 2717972), (82, 2320220), (140, 1358986), (164, 1160110), (205, 928088), (280, 679493), (287, 662920), (328, 580055), (410, 464044), (574, 331460), (820, 232022), (1148, 165730), (1435, 132584), (1640, 116011), (2296, 82865), (2870, 66292), (5740, 33146), (11480, 16573)]