670064080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:573

約数の個数: 160

約数和(自身を含む): 1857809664

約数和(自身を除く): 1187745584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 73, 74, 80, 112, 140, 146, 148, 185, 259, 280, 292, 296, 365, 370, 443, 511, 518, 560, 584, 592, 730, 740, 886, 1022, 1036, 1168, 1295, 1460, 1480, 1772, 2044, 2072, 2215, 2555, 2590, 2701, 2920, 2960, 3101, 3544, 4088, 4144, 4430, 5110, 5180, 5402, 5840, 6202, 7088, 8176, 8860, 10220, 10360, 10804, 12404, 13505, 15505, 16391, 17720, 18907, 20440, 20720, 21608, 24808, 27010, 31010, 32339, 32782, 35440, 37814, 40880, 43216, 49616, 54020, 62020, 64678, 65564, 75628, 81955, 94535, 108040, 114737, 124040, 129356, 131128, 151256, 161695, 163910, 189070, 216080, 226373, 229474, 248080, 258712, 262256, 302512, 323390, 327820, 378140, 452746, 458948, 517424, 573685, 646780, 655640, 756280, 905492, 917896, 1131865, 1147370, 1196543, 1293560, 1311280, 1512560, 1810984, 1835792, 2263730, 2294740, 2393086, 2587120, 3621968, 4527460, 4589480, 4786172, 5982715, 8375801, 9054920, 9178960, 9572344, 11965430, 16751602, 18109840, 19144688, 23930860, 33503204, 41879005, 47861720, 67006408, 83758010, 95723440, 134012816, 167516020, 335032040, 670064080]

約数ペア:

[(1, 670064080), (2, 335032040), (4, 167516020), (5, 134012816), (7, 95723440), (8, 83758010), (10, 67006408), (14, 47861720), (16, 41879005), (20, 33503204), (28, 23930860), (35, 19144688), (37, 18109840), (40, 16751602), (56, 11965430), (70, 9572344), (73, 9178960), (74, 9054920), (80, 8375801), (112, 5982715), (140, 4786172), (146, 4589480), (148, 4527460), (185, 3621968), (259, 2587120), (280, 2393086), (292, 2294740), (296, 2263730), (365, 1835792), (370, 1810984), (443, 1512560), (511, 1311280), (518, 1293560), (560, 1196543), (584, 1147370), (592, 1131865), (730, 917896), (740, 905492), (886, 756280), (1022, 655640), (1036, 646780), (1168, 573685), (1295, 517424), (1460, 458948), (1480, 452746), (1772, 378140), (2044, 327820), (2072, 323390), (2215, 302512), (2555, 262256), (2590, 258712), (2701, 248080), (2920, 229474), (2960, 226373), (3101, 216080), (3544, 189070), (4088, 163910), (4144, 161695), (4430, 151256), (5110, 131128), (5180, 129356), (5402, 124040), (5840, 114737), (6202, 108040), (7088, 94535), (8176, 81955), (8860, 75628), (10220, 65564), (10360, 64678), (10804, 62020), (12404, 54020), (13505, 49616), (15505, 43216), (16391, 40880), (17720, 37814), (18907, 35440), (20440, 32782), (20720, 32339), (21608, 31010), (24808, 27010)]