189794560

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5113}}^1$

素因数の和:5163

約数の個数: 72

約数和(自身を含む): 470385720

約数和(自身を除く): 280591160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 2320, 3712, 4640, 5113, 7424, 9280, 10226, 18560, 20452, 25565, 37120, 40904, 51130, 81808, 102260, 148277, 163616, 204520, 296554, 327232, 409040, 593108, 654464, 741385, 818080, 1186216, 1308928, 1482770, 1636160, 2372432, 2965540, 3272320, 4744864, 5931080, 6544640, 9489728, 11862160, 18979456, 23724320, 37958912, 47448640, 94897280, 189794560]

約数ペア:

[(1, 189794560), (2, 94897280), (4, 47448640), (5, 37958912), (8, 23724320), (10, 18979456), (16, 11862160), (20, 9489728), (29, 6544640), (32, 5931080), (40, 4744864), (58, 3272320), (64, 2965540), (80, 2372432), (116, 1636160), (128, 1482770), (145, 1308928), (160, 1186216), (232, 818080), (256, 741385), (290, 654464), (320, 593108), (464, 409040), (580, 327232), (640, 296554), (928, 204520), (1160, 163616), (1280, 148277), (1856, 102260), (2320, 81808), (3712, 51130), (4640, 40904), (5113, 37120), (7424, 25565), (9280, 20452), (10226, 18560)]