151053280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19267}}^1$

素因数の和:19296

約数の個数: 72

約数和(自身を含む): 415148328

約数和(自身を除く): 264095048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 19267, 38534, 77068, 96335, 134869, 154136, 192670, 269738, 308272, 385340, 539476, 616544, 674345, 770680, 944083, 1078952, 1348690, 1541360, 1888166, 2157904, 2697380, 3082720, 3776332, 4315808, 4720415, 5394760, 7552664, 9440830, 10789520, 15105328, 18881660, 21579040, 30210656, 37763320, 75526640, 151053280]

約数ペア:

[(1, 151053280), (2, 75526640), (4, 37763320), (5, 30210656), (7, 21579040), (8, 18881660), (10, 15105328), (14, 10789520), (16, 9440830), (20, 7552664), (28, 5394760), (32, 4720415), (35, 4315808), (40, 3776332), (49, 3082720), (56, 2697380), (70, 2157904), (80, 1888166), (98, 1541360), (112, 1348690), (140, 1078952), (160, 944083), (196, 770680), (224, 674345), (245, 616544), (280, 539476), (392, 385340), (490, 308272), (560, 269738), (784, 192670), (980, 154136), (1120, 134869), (1568, 96335), (1960, 77068), (3920, 38534), (7840, 19267)]