132486400

素因数分解:

$2^8\times 5^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:316

約数の個数: 108

約数和(自身を含む): 332534272

約数和(自身を除く): 200047872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 163, 200, 254, 256, 320, 326, 400, 508, 635, 640, 652, 800, 815, 1016, 1270, 1280, 1304, 1600, 1630, 2032, 2540, 2608, 3175, 3200, 3260, 4064, 4075, 5080, 5216, 6350, 6400, 6520, 8128, 8150, 10160, 10432, 12700, 13040, 16256, 16300, 20320, 20701, 20864, 25400, 26080, 32512, 32600, 40640, 41402, 41728, 50800, 52160, 65200, 81280, 82804, 101600, 103505, 104320, 130400, 162560, 165608, 203200, 207010, 208640, 260800, 331216, 406400, 414020, 517525, 521600, 662432, 812800, 828040, 1035050, 1043200, 1324864, 1656080, 2070100, 2649728, 3312160, 4140200, 5299456, 6624320, 8280400, 13248640, 16560800, 26497280, 33121600, 66243200, 132486400]

約数ペア:

[(1, 132486400), (2, 66243200), (4, 33121600), (5, 26497280), (8, 16560800), (10, 13248640), (16, 8280400), (20, 6624320), (25, 5299456), (32, 4140200), (40, 3312160), (50, 2649728), (64, 2070100), (80, 1656080), (100, 1324864), (127, 1043200), (128, 1035050), (160, 828040), (163, 812800), (200, 662432), (254, 521600), (256, 517525), (320, 414020), (326, 406400), (400, 331216), (508, 260800), (635, 208640), (640, 207010), (652, 203200), (800, 165608), (815, 162560), (1016, 130400), (1270, 104320), (1280, 103505), (1304, 101600), (1600, 82804), (1630, 81280), (2032, 65200), (2540, 52160), (2608, 50800), (3175, 41728), (3200, 41402), (3260, 40640), (4064, 32600), (4075, 32512), (5080, 26080), (5216, 25400), (6350, 20864), (6400, 20701), (6520, 20320), (8128, 16300), (8150, 16256), (10160, 13040), (10432, 12700)]