195392640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:854

約数の個数: 128

約数和(自身を含む): 627912000

約数和(自身を除く): 432519360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 192, 240, 298, 320, 384, 447, 480, 596, 640, 683, 745, 894, 960, 1192, 1366, 1490, 1788, 1920, 2049, 2235, 2384, 2732, 2980, 3415, 3576, 4098, 4470, 4768, 5464, 5960, 6830, 7152, 8196, 8940, 9536, 10245, 10928, 11920, 13660, 14304, 16392, 17880, 19072, 20490, 21856, 23840, 27320, 28608, 32784, 35760, 40980, 43712, 47680, 54640, 57216, 65568, 71520, 81960, 87424, 95360, 101767, 109280, 131136, 143040, 163920, 203534, 218560, 262272, 286080, 305301, 327840, 407068, 437120, 508835, 610602, 655680, 814136, 1017670, 1221204, 1311360, 1526505, 1628272, 2035340, 2442408, 3053010, 3256544, 4070680, 4884816, 6106020, 6513088, 8141360, 9769632, 12212040, 13026176, 16282720, 19539264, 24424080, 32565440, 39078528, 48848160, 65130880, 97696320, 195392640]

約数ペア:

[(1, 195392640), (2, 97696320), (3, 65130880), (4, 48848160), (5, 39078528), (6, 32565440), (8, 24424080), (10, 19539264), (12, 16282720), (15, 13026176), (16, 12212040), (20, 9769632), (24, 8141360), (30, 6513088), (32, 6106020), (40, 4884816), (48, 4070680), (60, 3256544), (64, 3053010), (80, 2442408), (96, 2035340), (120, 1628272), (128, 1526505), (149, 1311360), (160, 1221204), (192, 1017670), (240, 814136), (298, 655680), (320, 610602), (384, 508835), (447, 437120), (480, 407068), (596, 327840), (640, 305301), (683, 286080), (745, 262272), (894, 218560), (960, 203534), (1192, 163920), (1366, 143040), (1490, 131136), (1788, 109280), (1920, 101767), (2049, 95360), (2235, 87424), (2384, 81960), (2732, 71520), (2980, 65568), (3415, 57216), (3576, 54640), (4098, 47680), (4470, 43712), (4768, 40980), (5464, 35760), (5960, 32784), (6830, 28608), (7152, 27320), (8196, 23840), (8940, 21856), (9536, 20490), (10245, 19072), (10928, 17880), (11920, 16392), (13660, 14304)]