274245440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:856

約数の個数: 112

約数和(自身を含む): 751417344

約数和(自身を除く): 477171904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 191, 224, 280, 320, 382, 448, 560, 641, 764, 955, 1120, 1282, 1337, 1528, 1910, 2240, 2564, 2674, 3056, 3205, 3820, 4487, 5128, 5348, 6112, 6410, 6685, 7640, 8974, 10256, 10696, 12224, 12820, 13370, 15280, 17948, 20512, 21392, 22435, 25640, 26740, 30560, 35896, 41024, 42784, 44870, 51280, 53480, 61120, 71792, 85568, 89740, 102560, 106960, 122431, 143584, 179480, 205120, 213920, 244862, 287168, 358960, 427840, 489724, 612155, 717920, 857017, 979448, 1224310, 1435840, 1714034, 1958896, 2448620, 3428068, 3917792, 4285085, 4897240, 6856136, 7835584, 8570170, 9794480, 13712272, 17140340, 19588960, 27424544, 34280680, 39177920, 54849088, 68561360, 137122720, 274245440]

約数ペア:

[(1, 274245440), (2, 137122720), (4, 68561360), (5, 54849088), (7, 39177920), (8, 34280680), (10, 27424544), (14, 19588960), (16, 17140340), (20, 13712272), (28, 9794480), (32, 8570170), (35, 7835584), (40, 6856136), (56, 4897240), (64, 4285085), (70, 3917792), (80, 3428068), (112, 2448620), (140, 1958896), (160, 1714034), (191, 1435840), (224, 1224310), (280, 979448), (320, 857017), (382, 717920), (448, 612155), (560, 489724), (641, 427840), (764, 358960), (955, 287168), (1120, 244862), (1282, 213920), (1337, 205120), (1528, 179480), (1910, 143584), (2240, 122431), (2564, 106960), (2674, 102560), (3056, 89740), (3205, 85568), (3820, 71792), (4487, 61120), (5128, 53480), (5348, 51280), (6112, 44870), (6410, 42784), (6685, 41024), (7640, 35896), (8974, 30560), (10256, 26740), (10696, 25640), (12224, 22435), (12820, 21392), (13370, 20512), (15280, 17948)]