313510080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25121}}^1$

素因数の和:25154

約数の個数: 112

約数和(自身を含む): 1072005984

約数和(自身を除く): 758495904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 25121, 50242, 75363, 100484, 125605, 150726, 200968, 251210, 301452, 326573, 376815, 401936, 502420, 602904, 653146, 753630, 803872, 979719, 1004840, 1205808, 1306292, 1507260, 1607744, 1632865, 1959438, 2009680, 2411616, 2612584, 3014520, 3265730, 3918876, 4019360, 4823232, 4898595, 5225168, 6029040, 6531460, 7837752, 8038720, 9797190, 10450336, 12058080, 13062920, 15675504, 19594380, 20900672, 24116160, 26125840, 31351008, 39188760, 52251680, 62702016, 78377520, 104503360, 156755040, 313510080]

約数ペア:

[(1, 313510080), (2, 156755040), (3, 104503360), (4, 78377520), (5, 62702016), (6, 52251680), (8, 39188760), (10, 31351008), (12, 26125840), (13, 24116160), (15, 20900672), (16, 19594380), (20, 15675504), (24, 13062920), (26, 12058080), (30, 10450336), (32, 9797190), (39, 8038720), (40, 7837752), (48, 6531460), (52, 6029040), (60, 5225168), (64, 4898595), (65, 4823232), (78, 4019360), (80, 3918876), (96, 3265730), (104, 3014520), (120, 2612584), (130, 2411616), (156, 2009680), (160, 1959438), (192, 1632865), (195, 1607744), (208, 1507260), (240, 1306292), (260, 1205808), (312, 1004840), (320, 979719), (390, 803872), (416, 753630), (480, 653146), (520, 602904), (624, 502420), (780, 401936), (832, 376815), (960, 326573), (1040, 301452), (1248, 251210), (1560, 200968), (2080, 150726), (2496, 125605), (3120, 100484), (4160, 75363), (6240, 50242), (12480, 25121)]