230187120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 740577600

約数和(自身を除く): 510390480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 149, 157, 164, 205, 240, 246, 298, 314, 328, 410, 447, 471, 492, 596, 615, 628, 656, 745, 785, 820, 894, 942, 984, 1192, 1230, 1256, 1490, 1570, 1640, 1788, 1884, 1968, 2235, 2355, 2384, 2460, 2512, 2980, 3140, 3280, 3576, 3768, 4470, 4710, 4920, 5960, 6109, 6280, 6437, 7152, 7536, 8940, 9420, 9840, 11920, 12218, 12560, 12874, 17880, 18327, 18840, 19311, 23393, 24436, 25748, 30545, 32185, 35760, 36654, 37680, 38622, 46786, 48872, 51496, 61090, 64370, 70179, 73308, 77244, 91635, 93572, 96555, 97744, 102992, 116965, 122180, 128740, 140358, 146616, 154488, 183270, 187144, 193110, 233930, 244360, 257480, 280716, 293232, 308976, 350895, 366540, 374288, 386220, 467860, 488720, 514960, 561432, 701790, 733080, 772440, 935720, 959113, 1122864, 1403580, 1466160, 1544880, 1871440, 1918226, 2807160, 2877339, 3836452, 4795565, 5614320, 5754678, 7672904, 9591130, 11509356, 14386695, 15345808, 19182260, 23018712, 28773390, 38364520, 46037424, 57546780, 76729040, 115093560, 230187120]

約数ペア:

[(1, 230187120), (2, 115093560), (3, 76729040), (4, 57546780), (5, 46037424), (6, 38364520), (8, 28773390), (10, 23018712), (12, 19182260), (15, 15345808), (16, 14386695), (20, 11509356), (24, 9591130), (30, 7672904), (40, 5754678), (41, 5614320), (48, 4795565), (60, 3836452), (80, 2877339), (82, 2807160), (120, 1918226), (123, 1871440), (149, 1544880), (157, 1466160), (164, 1403580), (205, 1122864), (240, 959113), (246, 935720), (298, 772440), (314, 733080), (328, 701790), (410, 561432), (447, 514960), (471, 488720), (492, 467860), (596, 386220), (615, 374288), (628, 366540), (656, 350895), (745, 308976), (785, 293232), (820, 280716), (894, 257480), (942, 244360), (984, 233930), (1192, 193110), (1230, 187144), (1256, 183270), (1490, 154488), (1570, 146616), (1640, 140358), (1788, 128740), (1884, 122180), (1968, 116965), (2235, 102992), (2355, 97744), (2384, 96555), (2460, 93572), (2512, 91635), (2980, 77244), (3140, 73308), (3280, 70179), (3576, 64370), (3768, 61090), (4470, 51496), (4710, 48872), (4920, 46786), (5960, 38622), (6109, 37680), (6280, 36654), (6437, 35760), (7152, 32185), (7536, 30545), (8940, 25748), (9420, 24436), (9840, 23393), (11920, 19311), (12218, 18840), (12560, 18327), (12874, 17880)]