379210240

素因数分解:

$2^9\times 5^1\times {\mathrm{167}}^1\times {\mathrm{887}}^1$

素因数の和:1077

約数の個数: 80

約数和(自身を含む): 915691392

約数和(自身を除く): 536481152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 256, 320, 334, 512, 640, 668, 835, 887, 1280, 1336, 1670, 1774, 2560, 2672, 3340, 3548, 4435, 5344, 6680, 7096, 8870, 10688, 13360, 14192, 17740, 21376, 26720, 28384, 35480, 42752, 53440, 56768, 70960, 85504, 106880, 113536, 141920, 148129, 213760, 227072, 283840, 296258, 427520, 454144, 567680, 592516, 740645, 1135360, 1185032, 1481290, 2270720, 2370064, 2962580, 4740128, 5925160, 9480256, 11850320, 18960512, 23700640, 37921024, 47401280, 75842048, 94802560, 189605120, 379210240]

約数ペア:

[(1, 379210240), (2, 189605120), (4, 94802560), (5, 75842048), (8, 47401280), (10, 37921024), (16, 23700640), (20, 18960512), (32, 11850320), (40, 9480256), (64, 5925160), (80, 4740128), (128, 2962580), (160, 2370064), (167, 2270720), (256, 1481290), (320, 1185032), (334, 1135360), (512, 740645), (640, 592516), (668, 567680), (835, 454144), (887, 427520), (1280, 296258), (1336, 283840), (1670, 227072), (1774, 213760), (2560, 148129), (2672, 141920), (3340, 113536), (3548, 106880), (4435, 85504), (5344, 70960), (6680, 56768), (7096, 53440), (8870, 42752), (10688, 35480), (13360, 28384), (14192, 26720), (17740, 21376)]