142682880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 462843360

約数和(自身を除く): 320160480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 438, 480, 509, 584, 640, 730, 768, 876, 960, 1018, 1095, 1168, 1280, 1460, 1527, 1752, 1920, 2036, 2190, 2336, 2545, 2920, 3054, 3504, 3840, 4072, 4380, 4672, 5090, 5840, 6108, 7008, 7635, 8144, 8760, 9344, 10180, 11680, 12216, 14016, 15270, 16288, 17520, 18688, 20360, 23360, 24432, 28032, 30540, 32576, 35040, 37157, 40720, 46720, 48864, 56064, 61080, 65152, 70080, 74314, 81440, 93440, 97728, 111471, 122160, 130304, 140160, 148628, 162880, 185785, 195456, 222942, 244320, 280320, 297256, 325760, 371570, 390912, 445884, 488640, 557355, 594512, 651520, 743140, 891768, 977280, 1114710, 1189024, 1486280, 1783536, 1954560, 2229420, 2378048, 2972560, 3567072, 4458840, 4756096, 5945120, 7134144, 8917680, 9512192, 11890240, 14268288, 17835360, 23780480, 28536576, 35670720, 47560960, 71341440, 142682880]

約数ペア:

[(1, 142682880), (2, 71341440), (3, 47560960), (4, 35670720), (5, 28536576), (6, 23780480), (8, 17835360), (10, 14268288), (12, 11890240), (15, 9512192), (16, 8917680), (20, 7134144), (24, 5945120), (30, 4756096), (32, 4458840), (40, 3567072), (48, 2972560), (60, 2378048), (64, 2229420), (73, 1954560), (80, 1783536), (96, 1486280), (120, 1189024), (128, 1114710), (146, 977280), (160, 891768), (192, 743140), (219, 651520), (240, 594512), (256, 557355), (292, 488640), (320, 445884), (365, 390912), (384, 371570), (438, 325760), (480, 297256), (509, 280320), (584, 244320), (640, 222942), (730, 195456), (768, 185785), (876, 162880), (960, 148628), (1018, 140160), (1095, 130304), (1168, 122160), (1280, 111471), (1460, 97728), (1527, 93440), (1752, 81440), (1920, 74314), (2036, 70080), (2190, 65152), (2336, 61080), (2545, 56064), (2920, 48864), (3054, 46720), (3504, 40720), (3840, 37157), (4072, 35040), (4380, 32576), (4672, 30540), (5090, 28032), (5840, 24432), (6108, 23360), (7008, 20360), (7635, 18688), (8144, 17520), (8760, 16288), (9344, 15270), (10180, 14016), (11680, 12216)]