157050880

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{313}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 439753860

約数和(自身を除く): 282702980

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 313, 320, 392, 448, 490, 512, 560, 626, 640, 784, 896, 980, 1024, 1120, 1252, 1280, 1565, 1568, 1792, 1960, 2048, 2191, 2240, 2504, 2560, 3130, 3136, 3584, 3920, 4382, 4480, 5008, 5120, 6260, 6272, 7168, 7840, 8764, 8960, 10016, 10240, 10955, 12520, 12544, 14336, 15337, 15680, 17528, 17920, 20032, 21910, 25040, 25088, 30674, 31360, 35056, 35840, 40064, 43820, 50080, 50176, 61348, 62720, 70112, 71680, 76685, 80128, 87640, 100160, 100352, 122696, 125440, 140224, 153370, 160256, 175280, 200320, 245392, 250880, 280448, 306740, 320512, 350560, 400640, 490784, 501760, 560896, 613480, 641024, 701120, 801280, 981568, 1121792, 1226960, 1402240, 1602560, 1963136, 2243584, 2453920, 2804480, 3205120, 3926272, 4487168, 4907840, 5608960, 7852544, 9815680, 11217920, 15705088, 19631360, 22435840, 31410176, 39262720, 78525440, 157050880]

約数ペア:

[(1, 157050880), (2, 78525440), (4, 39262720), (5, 31410176), (7, 22435840), (8, 19631360), (10, 15705088), (14, 11217920), (16, 9815680), (20, 7852544), (28, 5608960), (32, 4907840), (35, 4487168), (40, 3926272), (49, 3205120), (56, 2804480), (64, 2453920), (70, 2243584), (80, 1963136), (98, 1602560), (112, 1402240), (128, 1226960), (140, 1121792), (160, 981568), (196, 801280), (224, 701120), (245, 641024), (256, 613480), (280, 560896), (313, 501760), (320, 490784), (392, 400640), (448, 350560), (490, 320512), (512, 306740), (560, 280448), (626, 250880), (640, 245392), (784, 200320), (896, 175280), (980, 160256), (1024, 153370), (1120, 140224), (1252, 125440), (1280, 122696), (1565, 100352), (1568, 100160), (1792, 87640), (1960, 80128), (2048, 76685), (2191, 71680), (2240, 70112), (2504, 62720), (2560, 61348), (3130, 50176), (3136, 50080), (3584, 43820), (3920, 40064), (4382, 35840), (4480, 35056), (5008, 31360), (5120, 30674), (6260, 25088), (6272, 25040), (7168, 21910), (7840, 20032), (8764, 17920), (8960, 17528), (10016, 15680), (10240, 15337), (10955, 14336), (12520, 12544)]