345133040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16657}}^1$

素因数の和:16714

約数の個数: 80

約数和(自身を含む): 941909952

約数和(自身を除く): 596776912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 16657, 20720, 33314, 66628, 83285, 116599, 133256, 166570, 233198, 266512, 333140, 466396, 582995, 616309, 666280, 932792, 1165990, 1232618, 1332560, 1865584, 2331980, 2465236, 3081545, 4314163, 4663960, 4930472, 6163090, 8628326, 9327920, 9860944, 12326180, 17256652, 21570815, 24652360, 34513304, 43141630, 49304720, 69026608, 86283260, 172566520, 345133040]

約数ペア:

[(1, 345133040), (2, 172566520), (4, 86283260), (5, 69026608), (7, 49304720), (8, 43141630), (10, 34513304), (14, 24652360), (16, 21570815), (20, 17256652), (28, 12326180), (35, 9860944), (37, 9327920), (40, 8628326), (56, 6163090), (70, 4930472), (74, 4663960), (80, 4314163), (112, 3081545), (140, 2465236), (148, 2331980), (185, 1865584), (259, 1332560), (280, 1232618), (296, 1165990), (370, 932792), (518, 666280), (560, 616309), (592, 582995), (740, 466396), (1036, 333140), (1295, 266512), (1480, 233198), (2072, 166570), (2590, 133256), (2960, 116599), (4144, 83285), (5180, 66628), (10360, 33314), (16657, 20720)]