165714640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 509753088

約数和(自身を除く): 344038448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 103, 104, 112, 119, 130, 136, 140, 169, 170, 182, 206, 208, 221, 238, 260, 272, 280, 338, 340, 364, 412, 442, 455, 476, 515, 520, 560, 595, 676, 680, 721, 728, 824, 845, 884, 910, 952, 1030, 1040, 1105, 1183, 1190, 1339, 1352, 1360, 1442, 1456, 1547, 1648, 1690, 1751, 1768, 1820, 1904, 2060, 2210, 2366, 2380, 2678, 2704, 2873, 2884, 3094, 3380, 3502, 3536, 3605, 3640, 4120, 4420, 4732, 4760, 5356, 5746, 5768, 5915, 6188, 6695, 6760, 7004, 7210, 7280, 7735, 8240, 8755, 8840, 9373, 9464, 9520, 10712, 11492, 11536, 11830, 12257, 12376, 13390, 13520, 14008, 14365, 14420, 15470, 17407, 17510, 17680, 18746, 18928, 20111, 21424, 22763, 22984, 23660, 24514, 24752, 26780, 28016, 28730, 28840, 30940, 34814, 35020, 37492, 40222, 45526, 45968, 46865, 47320, 49028, 53560, 57460, 57680, 61285, 61880, 69628, 70040, 74984, 80444, 87035, 91052, 93730, 94640, 98056, 100555, 107120, 113815, 114920, 121849, 122570, 123760, 139256, 140080, 149968, 159341, 160888, 174070, 182104, 187460, 196112, 201110, 227630, 229840, 243698, 245140, 278512, 295919, 318682, 321776, 348140, 364208, 374920, 402220, 455260, 487396, 490280, 591838, 609245, 637364, 696280, 749840, 796705, 804440, 910520, 974792, 980560, 1183676, 1218490, 1274728, 1392560, 1479595, 1593410, 1608880, 1821040, 1949584, 2071433, 2367352, 2436980, 2549456, 2959190, 3186820, 4142866, 4734704, 4873960, 5918380, 6373640, 8285732, 9747920, 10357165, 11836760, 12747280, 16571464, 20714330, 23673520, 33142928, 41428660, 82857320, 165714640]

約数ペア:

[(1, 165714640), (2, 82857320), (4, 41428660), (5, 33142928), (7, 23673520), (8, 20714330), (10, 16571464), (13, 12747280), (14, 11836760), (16, 10357165), (17, 9747920), (20, 8285732), (26, 6373640), (28, 5918380), (34, 4873960), (35, 4734704), (40, 4142866), (52, 3186820), (56, 2959190), (65, 2549456), (68, 2436980), (70, 2367352), (80, 2071433), (85, 1949584), (91, 1821040), (103, 1608880), (104, 1593410), (112, 1479595), (119, 1392560), (130, 1274728), (136, 1218490), (140, 1183676), (169, 980560), (170, 974792), (182, 910520), (206, 804440), (208, 796705), (221, 749840), (238, 696280), (260, 637364), (272, 609245), (280, 591838), (338, 490280), (340, 487396), (364, 455260), (412, 402220), (442, 374920), (455, 364208), (476, 348140), (515, 321776), (520, 318682), (560, 295919), (595, 278512), (676, 245140), (680, 243698), (721, 229840), (728, 227630), (824, 201110), (845, 196112), (884, 187460), (910, 182104), (952, 174070), (1030, 160888), (1040, 159341), (1105, 149968), (1183, 140080), (1190, 139256), (1339, 123760), (1352, 122570), (1360, 121849), (1442, 114920), (1456, 113815), (1547, 107120), (1648, 100555), (1690, 98056), (1751, 94640), (1768, 93730), (1820, 91052), (1904, 87035), (2060, 80444), (2210, 74984), (2366, 70040), (2380, 69628), (2678, 61880), (2704, 61285), (2873, 57680), (2884, 57460), (3094, 53560), (3380, 49028), (3502, 47320), (3536, 46865), (3605, 45968), (3640, 45526), (4120, 40222), (4420, 37492), (4732, 35020), (4760, 34814), (5356, 30940), (5746, 28840), (5768, 28730), (5915, 28016), (6188, 26780), (6695, 24752), (6760, 24514), (7004, 23660), (7210, 22984), (7280, 22763), (7735, 21424), (8240, 20111), (8755, 18928), (8840, 18746), (9373, 17680), (9464, 17510), (9520, 17407), (10712, 15470), (11492, 14420), (11536, 14365), (11830, 14008), (12257, 13520), (12376, 13390)]