191248920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17137}}^1$

素因数の和:17185

約数の個数: 96

約数和(自身を含む): 641646720

約数和(自身を除く): 450397800

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, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 17137, 34274, 51411, 68548, 85685, 102822, 137096, 154233, 171370, 205644, 257055, 308466, 342740, 411288, 514110, 531247, 616932, 685480, 771165, 1028220, 1062494, 1233864, 1542330, 1593741, 2056440, 2124988, 2656235, 3084660, 3187482, 4249976, 4781223, 5312470, 6169320, 6374964, 7968705, 9562446, 10624940, 12749928, 15937410, 19124892, 21249880, 23906115, 31874820, 38249784, 47812230, 63749640, 95624460, 191248920]

約数ペア:

[(1, 191248920), (2, 95624460), (3, 63749640), (4, 47812230), (5, 38249784), (6, 31874820), (8, 23906115), (9, 21249880), (10, 19124892), (12, 15937410), (15, 12749928), (18, 10624940), (20, 9562446), (24, 7968705), (30, 6374964), (31, 6169320), (36, 5312470), (40, 4781223), (45, 4249976), (60, 3187482), (62, 3084660), (72, 2656235), (90, 2124988), (93, 2056440), (120, 1593741), (124, 1542330), (155, 1233864), (180, 1062494), (186, 1028220), (248, 771165), (279, 685480), (310, 616932), (360, 531247), (372, 514110), (465, 411288), (558, 342740), (620, 308466), (744, 257055), (930, 205644), (1116, 171370), (1240, 154233), (1395, 137096), (1860, 102822), (2232, 85685), (2790, 68548), (3720, 51411), (5580, 34274), (11160, 17137)]