131703040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{14699}}^1$

素因数の和:14727

約数の個数: 72

約数和(自身を含む): 360561600

約数和(自身を除く): 228858560

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, 14699, 29398, 58796, 73495, 102893, 117592, 146990, 205786, 235184, 293980, 411572, 470368, 514465, 587960, 823144, 940736, 1028930, 1175920, 1646288, 1881472, 2057860, 2351840, 3292576, 3762944, 4115720, 4703680, 6585152, 8231440, 9407360, 13170304, 16462880, 18814720, 26340608, 32925760, 65851520, 131703040]

約数ペア:

[(1, 131703040), (2, 65851520), (4, 32925760), (5, 26340608), (7, 18814720), (8, 16462880), (10, 13170304), (14, 9407360), (16, 8231440), (20, 6585152), (28, 4703680), (32, 4115720), (35, 3762944), (40, 3292576), (56, 2351840), (64, 2057860), (70, 1881472), (80, 1646288), (112, 1175920), (128, 1028930), (140, 940736), (160, 823144), (224, 587960), (256, 514465), (280, 470368), (320, 411572), (448, 293980), (560, 235184), (640, 205786), (896, 146990), (1120, 117592), (1280, 102893), (1792, 73495), (2240, 58796), (4480, 29398), (8960, 14699)]