829965760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 168

約数和(自身を含む): 2175357600

約数和(自身を除く): 1345391840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 103, 104, 130, 149, 160, 169, 206, 208, 260, 298, 320, 338, 412, 416, 515, 520, 596, 676, 745, 824, 832, 845, 1030, 1040, 1192, 1339, 1352, 1490, 1648, 1690, 1937, 2060, 2080, 2384, 2678, 2704, 2980, 3296, 3380, 3874, 4120, 4160, 4768, 5356, 5408, 5960, 6592, 6695, 6760, 7748, 8240, 9536, 9685, 10712, 10816, 11920, 13390, 13520, 15347, 15496, 16480, 17407, 19370, 21424, 23840, 25181, 26780, 27040, 30694, 30992, 32960, 34814, 38740, 42848, 47680, 50362, 53560, 54080, 61388, 61984, 69628, 76735, 77480, 85696, 87035, 100724, 107120, 122776, 123968, 125905, 139256, 153470, 154960, 174070, 199511, 201448, 214240, 245552, 251810, 278512, 306940, 309920, 348140, 399022, 402896, 428480, 491104, 503620, 557024, 613880, 619840, 696280, 798044, 805792, 982208, 997555, 1007240, 1114048, 1227760, 1392560, 1596088, 1611584, 1995110, 2014480, 2455520, 2593643, 2785120, 3192176, 3990220, 4028960, 4911040, 5187286, 5570240, 6384352, 7980440, 8057920, 10374572, 12768704, 12968215, 15960880, 20749144, 25936430, 31921760, 41498288, 51872860, 63843520, 82996576, 103745720, 165993152, 207491440, 414982880, 829965760]

約数ペア:

[(1, 829965760), (2, 414982880), (4, 207491440), (5, 165993152), (8, 103745720), (10, 82996576), (13, 63843520), (16, 51872860), (20, 41498288), (26, 31921760), (32, 25936430), (40, 20749144), (52, 15960880), (64, 12968215), (65, 12768704), (80, 10374572), (103, 8057920), (104, 7980440), (130, 6384352), (149, 5570240), (160, 5187286), (169, 4911040), (206, 4028960), (208, 3990220), (260, 3192176), (298, 2785120), (320, 2593643), (338, 2455520), (412, 2014480), (416, 1995110), (515, 1611584), (520, 1596088), (596, 1392560), (676, 1227760), (745, 1114048), (824, 1007240), (832, 997555), (845, 982208), (1030, 805792), (1040, 798044), (1192, 696280), (1339, 619840), (1352, 613880), (1490, 557024), (1648, 503620), (1690, 491104), (1937, 428480), (2060, 402896), (2080, 399022), (2384, 348140), (2678, 309920), (2704, 306940), (2980, 278512), (3296, 251810), (3380, 245552), (3874, 214240), (4120, 201448), (4160, 199511), (4768, 174070), (5356, 154960), (5408, 153470), (5960, 139256), (6592, 125905), (6695, 123968), (6760, 122776), (7748, 107120), (8240, 100724), (9536, 87035), (9685, 85696), (10712, 77480), (10816, 76735), (11920, 69628), (13390, 61984), (13520, 61388), (15347, 54080), (15496, 53560), (16480, 50362), (17407, 47680), (19370, 42848), (21424, 38740), (23840, 34814), (25181, 32960), (26780, 30992), (27040, 30694)]