231480360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 779950080

約数和(自身を除く): 548469720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 83, 90, 120, 122, 127, 166, 180, 183, 244, 249, 254, 305, 332, 360, 366, 381, 415, 488, 498, 508, 549, 610, 635, 664, 732, 747, 762, 830, 915, 996, 1016, 1098, 1143, 1220, 1245, 1270, 1464, 1494, 1524, 1660, 1830, 1905, 1992, 2196, 2286, 2440, 2490, 2540, 2745, 2988, 3048, 3320, 3660, 3735, 3810, 4392, 4572, 4980, 5063, 5080, 5490, 5715, 5976, 7320, 7470, 7620, 7747, 9144, 9960, 10126, 10541, 10980, 11430, 14940, 15189, 15240, 15494, 20252, 21082, 21960, 22860, 23241, 25315, 29880, 30378, 30988, 31623, 38735, 40504, 42164, 45567, 45720, 46482, 50630, 52705, 60756, 61976, 63246, 69723, 75945, 77470, 84328, 91134, 92964, 94869, 101260, 105410, 116205, 121512, 126492, 139446, 151890, 154940, 158115, 182268, 185928, 189738, 202520, 210820, 227835, 232410, 252984, 278892, 303780, 309880, 316230, 348615, 364536, 379476, 421640, 455670, 464820, 474345, 557784, 607560, 632460, 643001, 697230, 758952, 911340, 929640, 948690, 1264920, 1286002, 1394460, 1822680, 1897380, 1929003, 2572004, 2788920, 3215005, 3794760, 3858006, 5144008, 5787009, 6430010, 7716012, 9645015, 11574018, 12860020, 15432024, 19290030, 23148036, 25720040, 28935045, 38580060, 46296072, 57870090, 77160120, 115740180, 231480360]

約数ペア:

[(1, 231480360), (2, 115740180), (3, 77160120), (4, 57870090), (5, 46296072), (6, 38580060), (8, 28935045), (9, 25720040), (10, 23148036), (12, 19290030), (15, 15432024), (18, 12860020), (20, 11574018), (24, 9645015), (30, 7716012), (36, 6430010), (40, 5787009), (45, 5144008), (60, 3858006), (61, 3794760), (72, 3215005), (83, 2788920), (90, 2572004), (120, 1929003), (122, 1897380), (127, 1822680), (166, 1394460), (180, 1286002), (183, 1264920), (244, 948690), (249, 929640), (254, 911340), (305, 758952), (332, 697230), (360, 643001), (366, 632460), (381, 607560), (415, 557784), (488, 474345), (498, 464820), (508, 455670), (549, 421640), (610, 379476), (635, 364536), (664, 348615), (732, 316230), (747, 309880), (762, 303780), (830, 278892), (915, 252984), (996, 232410), (1016, 227835), (1098, 210820), (1143, 202520), (1220, 189738), (1245, 185928), (1270, 182268), (1464, 158115), (1494, 154940), (1524, 151890), (1660, 139446), (1830, 126492), (1905, 121512), (1992, 116205), (2196, 105410), (2286, 101260), (2440, 94869), (2490, 92964), (2540, 91134), (2745, 84328), (2988, 77470), (3048, 75945), (3320, 69723), (3660, 63246), (3735, 61976), (3810, 60756), (4392, 52705), (4572, 50630), (4980, 46482), (5063, 45720), (5080, 45567), (5490, 42164), (5715, 40504), (5976, 38735), (7320, 31623), (7470, 30988), (7620, 30378), (7747, 29880), (9144, 25315), (9960, 23241), (10126, 22860), (10541, 21960), (10980, 21082), (11430, 20252), (14940, 15494), (15189, 15240)]