191436160

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9649}}^1$

素因数の和:9699

約数の個数: 64

約数和(自身を含む): 472464000

約数和(自身を除く): 281027840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9649, 9920, 19298, 19840, 38596, 48245, 77192, 96490, 154384, 192980, 299119, 308768, 385960, 598238, 617536, 771920, 1196476, 1235072, 1495595, 1543840, 2392952, 2991190, 3087680, 4785904, 5982380, 6175360, 9571808, 11964760, 19143616, 23929520, 38287232, 47859040, 95718080, 191436160]

約数ペア:

[(1, 191436160), (2, 95718080), (4, 47859040), (5, 38287232), (8, 23929520), (10, 19143616), (16, 11964760), (20, 9571808), (31, 6175360), (32, 5982380), (40, 4785904), (62, 3087680), (64, 2991190), (80, 2392952), (124, 1543840), (128, 1495595), (155, 1235072), (160, 1196476), (248, 771920), (310, 617536), (320, 598238), (496, 385960), (620, 308768), (640, 299119), (992, 192980), (1240, 154384), (1984, 96490), (2480, 77192), (3968, 48245), (4960, 38596), (9649, 19840), (9920, 19298)]