187255040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{20899}}^1$

素因数の和:20927

約数の個数: 72

約数和(自身を含む): 512635200

約数和(自身を除く): 325380160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 20899, 41798, 83596, 104495, 146293, 167192, 208990, 292586, 334384, 417980, 585172, 668768, 731465, 835960, 1170344, 1337536, 1462930, 1671920, 2340688, 2675072, 2925860, 3343840, 4681376, 5350144, 5851720, 6687680, 9362752, 11703440, 13375360, 18725504, 23406880, 26750720, 37451008, 46813760, 93627520, 187255040]

約数ペア:

[(1, 187255040), (2, 93627520), (4, 46813760), (5, 37451008), (7, 26750720), (8, 23406880), (10, 18725504), (14, 13375360), (16, 11703440), (20, 9362752), (28, 6687680), (32, 5851720), (35, 5350144), (40, 4681376), (56, 3343840), (64, 2925860), (70, 2675072), (80, 2340688), (112, 1671920), (128, 1462930), (140, 1337536), (160, 1170344), (224, 835960), (256, 731465), (280, 668768), (320, 585172), (448, 417980), (560, 334384), (640, 292586), (896, 208990), (1120, 167192), (1280, 146293), (1792, 104495), (2240, 83596), (4480, 41798), (8960, 20899)]