319693440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15137}}^1$

素因数の和:15170

約数の個数: 128

約数和(自身を含む): 1111734720

約数和(自身を除く): 792041280

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, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 15137, 21120, 30274, 45411, 60548, 75685, 90822, 121096, 151370, 166507, 181644, 227055, 242192, 302740, 333014, 363288, 454110, 484384, 499521, 605480, 666028, 726576, 832535, 908220, 968768, 999042, 1210960, 1332056, 1453152, 1665070, 1816440, 1937536, 1998084, 2421920, 2497605, 2664112, 2906304, 3330140, 3632880, 3996168, 4843840, 4995210, 5328224, 5812608, 6660280, 7265760, 7992336, 9687680, 9990420, 10656448, 13320560, 14531520, 15984672, 19980840, 21312896, 26641120, 29063040, 31969344, 39961680, 53282240, 63938688, 79923360, 106564480, 159846720, 319693440]

約数ペア:

[(1, 319693440), (2, 159846720), (3, 106564480), (4, 79923360), (5, 63938688), (6, 53282240), (8, 39961680), (10, 31969344), (11, 29063040), (12, 26641120), (15, 21312896), (16, 19980840), (20, 15984672), (22, 14531520), (24, 13320560), (30, 10656448), (32, 9990420), (33, 9687680), (40, 7992336), (44, 7265760), (48, 6660280), (55, 5812608), (60, 5328224), (64, 4995210), (66, 4843840), (80, 3996168), (88, 3632880), (96, 3330140), (110, 2906304), (120, 2664112), (128, 2497605), (132, 2421920), (160, 1998084), (165, 1937536), (176, 1816440), (192, 1665070), (220, 1453152), (240, 1332056), (264, 1210960), (320, 999042), (330, 968768), (352, 908220), (384, 832535), (440, 726576), (480, 666028), (528, 605480), (640, 499521), (660, 484384), (704, 454110), (880, 363288), (960, 333014), (1056, 302740), (1320, 242192), (1408, 227055), (1760, 181644), (1920, 166507), (2112, 151370), (2640, 121096), (3520, 90822), (4224, 75685), (5280, 60548), (7040, 45411), (10560, 30274), (15137, 21120)]