392932440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 1333013760

約数和(自身を除く): 940081320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 137, 155, 180, 186, 248, 257, 274, 279, 310, 360, 372, 411, 465, 514, 548, 558, 620, 685, 744, 771, 822, 930, 1028, 1096, 1116, 1233, 1240, 1285, 1370, 1395, 1542, 1644, 1860, 2055, 2056, 2232, 2313, 2466, 2570, 2740, 2790, 3084, 3288, 3720, 3855, 4110, 4247, 4626, 4932, 5140, 5480, 5580, 6165, 6168, 7710, 7967, 8220, 8494, 9252, 9864, 10280, 11160, 11565, 12330, 12741, 15420, 15934, 16440, 16988, 18504, 21235, 23130, 23901, 24660, 25482, 30840, 31868, 33976, 35209, 38223, 39835, 42470, 46260, 47802, 49320, 50964, 63705, 63736, 70418, 71703, 76446, 79670, 84940, 92520, 95604, 101928, 105627, 119505, 127410, 140836, 143406, 152892, 159340, 169880, 176045, 191115, 191208, 211254, 239010, 254820, 281672, 286812, 305784, 316881, 318680, 352090, 358515, 382230, 422508, 478020, 509640, 528135, 573624, 633762, 704180, 717030, 764460, 845016, 956040, 1056270, 1091479, 1267524, 1408360, 1434060, 1528920, 1584405, 2112540, 2182958, 2535048, 2868120, 3168810, 3274437, 4225080, 4365916, 5457395, 6337620, 6548874, 8731832, 9823311, 10914790, 12675240, 13097748, 16372185, 19646622, 21829580, 26195496, 32744370, 39293244, 43659160, 49116555, 65488740, 78586488, 98233110, 130977480, 196466220, 392932440]

約数ペア:

[(1, 392932440), (2, 196466220), (3, 130977480), (4, 98233110), (5, 78586488), (6, 65488740), (8, 49116555), (9, 43659160), (10, 39293244), (12, 32744370), (15, 26195496), (18, 21829580), (20, 19646622), (24, 16372185), (30, 13097748), (31, 12675240), (36, 10914790), (40, 9823311), (45, 8731832), (60, 6548874), (62, 6337620), (72, 5457395), (90, 4365916), (93, 4225080), (120, 3274437), (124, 3168810), (137, 2868120), (155, 2535048), (180, 2182958), (186, 2112540), (248, 1584405), (257, 1528920), (274, 1434060), (279, 1408360), (310, 1267524), (360, 1091479), (372, 1056270), (411, 956040), (465, 845016), (514, 764460), (548, 717030), (558, 704180), (620, 633762), (685, 573624), (744, 528135), (771, 509640), (822, 478020), (930, 422508), (1028, 382230), (1096, 358515), (1116, 352090), (1233, 318680), (1240, 316881), (1285, 305784), (1370, 286812), (1395, 281672), (1542, 254820), (1644, 239010), (1860, 211254), (2055, 191208), (2056, 191115), (2232, 176045), (2313, 169880), (2466, 159340), (2570, 152892), (2740, 143406), (2790, 140836), (3084, 127410), (3288, 119505), (3720, 105627), (3855, 101928), (4110, 95604), (4247, 92520), (4626, 84940), (4932, 79670), (5140, 76446), (5480, 71703), (5580, 70418), (6165, 63736), (6168, 63705), (7710, 50964), (7967, 49320), (8220, 47802), (8494, 46260), (9252, 42470), (9864, 39835), (10280, 38223), (11160, 35209), (11565, 33976), (12330, 31868), (12741, 30840), (15420, 25482), (15934, 24660), (16440, 23901), (16988, 23130), (18504, 21235)]