201167360

素因数分解:

$2^9\times 5^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:641

約数の個数: 80

約数和(自身を含む): 486129600

約数和(自身を除く): 284962240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 179, 256, 320, 358, 439, 512, 640, 716, 878, 895, 1280, 1432, 1756, 1790, 2195, 2560, 2864, 3512, 3580, 4390, 5728, 7024, 7160, 8780, 11456, 14048, 14320, 17560, 22912, 28096, 28640, 35120, 45824, 56192, 57280, 70240, 78581, 91648, 112384, 114560, 140480, 157162, 224768, 229120, 280960, 314324, 392905, 458240, 561920, 628648, 785810, 1123840, 1257296, 1571620, 2514592, 3143240, 5029184, 6286480, 10058368, 12572960, 20116736, 25145920, 40233472, 50291840, 100583680, 201167360]

約数ペア:

[(1, 201167360), (2, 100583680), (4, 50291840), (5, 40233472), (8, 25145920), (10, 20116736), (16, 12572960), (20, 10058368), (32, 6286480), (40, 5029184), (64, 3143240), (80, 2514592), (128, 1571620), (160, 1257296), (179, 1123840), (256, 785810), (320, 628648), (358, 561920), (439, 458240), (512, 392905), (640, 314324), (716, 280960), (878, 229120), (895, 224768), (1280, 157162), (1432, 140480), (1756, 114560), (1790, 112384), (2195, 91648), (2560, 78581), (2864, 70240), (3512, 57280), (3580, 56192), (4390, 45824), (5728, 35120), (7024, 28640), (7160, 28096), (8780, 22912), (11456, 17560), (14048, 14320)]