299323360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:625

約数の個数: 144

約数和(自身を含む): 835467696

約数和(自身を除く): 536144336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 160, 196, 224, 245, 280, 292, 365, 392, 490, 511, 523, 560, 584, 730, 784, 980, 1022, 1046, 1120, 1168, 1460, 1568, 1960, 2044, 2092, 2336, 2555, 2615, 2920, 3577, 3661, 3920, 4088, 4184, 5110, 5230, 5840, 7154, 7322, 7840, 8176, 8368, 10220, 10460, 11680, 14308, 14644, 16352, 16736, 17885, 18305, 20440, 20920, 25627, 28616, 29288, 35770, 36610, 38179, 40880, 41840, 51254, 57232, 58576, 71540, 73220, 76358, 81760, 83680, 102508, 114464, 117152, 128135, 143080, 146440, 152716, 190895, 205016, 256270, 267253, 286160, 292880, 305432, 381790, 410032, 512540, 534506, 572320, 585760, 610864, 763580, 820064, 1025080, 1069012, 1221728, 1336265, 1527160, 1870771, 2050160, 2138024, 2672530, 3054320, 3741542, 4100320, 4276048, 5345060, 6108640, 7483084, 8552096, 9353855, 10690120, 14966168, 18707710, 21380240, 29932336, 37415420, 42760480, 59864672, 74830840, 149661680, 299323360]

約数ペア:

[(1, 299323360), (2, 149661680), (4, 74830840), (5, 59864672), (7, 42760480), (8, 37415420), (10, 29932336), (14, 21380240), (16, 18707710), (20, 14966168), (28, 10690120), (32, 9353855), (35, 8552096), (40, 7483084), (49, 6108640), (56, 5345060), (70, 4276048), (73, 4100320), (80, 3741542), (98, 3054320), (112, 2672530), (140, 2138024), (146, 2050160), (160, 1870771), (196, 1527160), (224, 1336265), (245, 1221728), (280, 1069012), (292, 1025080), (365, 820064), (392, 763580), (490, 610864), (511, 585760), (523, 572320), (560, 534506), (584, 512540), (730, 410032), (784, 381790), (980, 305432), (1022, 292880), (1046, 286160), (1120, 267253), (1168, 256270), (1460, 205016), (1568, 190895), (1960, 152716), (2044, 146440), (2092, 143080), (2336, 128135), (2555, 117152), (2615, 114464), (2920, 102508), (3577, 83680), (3661, 81760), (3920, 76358), (4088, 73220), (4184, 71540), (5110, 58576), (5230, 57232), (5840, 51254), (7154, 41840), (7322, 40880), (7840, 38179), (8176, 36610), (8368, 35770), (10220, 29288), (10460, 28616), (11680, 25627), (14308, 20920), (14644, 20440), (16352, 18305), (16736, 17885)]