25703040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1217}}^1$

素因数の和:1250

約数の個数: 128

約数和(自身を含む): 89449920

約数和(自身を除く): 63746880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1217, 1320, 1408, 1760, 1920, 2112, 2434, 2640, 3520, 3651, 4224, 4868, 5280, 6085, 7040, 7302, 9736, 10560, 12170, 13387, 14604, 18255, 19472, 21120, 24340, 26774, 29208, 36510, 38944, 40161, 48680, 53548, 58416, 66935, 73020, 77888, 80322, 97360, 107096, 116832, 133870, 146040, 155776, 160644, 194720, 200805, 214192, 233664, 267740, 292080, 321288, 389440, 401610, 428384, 467328, 535480, 584160, 642576, 778880, 803220, 856768, 1070960, 1168320, 1285152, 1606440, 1713536, 2141920, 2336640, 2570304, 3212880, 4283840, 5140608, 6425760, 8567680, 12851520, 25703040]

約数ペア:

[(1, 25703040), (2, 12851520), (3, 8567680), (4, 6425760), (5, 5140608), (6, 4283840), (8, 3212880), (10, 2570304), (11, 2336640), (12, 2141920), (15, 1713536), (16, 1606440), (20, 1285152), (22, 1168320), (24, 1070960), (30, 856768), (32, 803220), (33, 778880), (40, 642576), (44, 584160), (48, 535480), (55, 467328), (60, 428384), (64, 401610), (66, 389440), (80, 321288), (88, 292080), (96, 267740), (110, 233664), (120, 214192), (128, 200805), (132, 194720), (160, 160644), (165, 155776), (176, 146040), (192, 133870), (220, 116832), (240, 107096), (264, 97360), (320, 80322), (330, 77888), (352, 73020), (384, 66935), (440, 58416), (480, 53548), (528, 48680), (640, 40161), (660, 38944), (704, 36510), (880, 29208), (960, 26774), (1056, 24340), (1217, 21120), (1320, 19472), (1408, 18255), (1760, 14604), (1920, 13387), (2112, 12170), (2434, 10560), (2640, 9736), (3520, 7302), (3651, 7040), (4224, 6085), (4868, 5280)]