194640840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{787}}^1$

素因数の和:1036

約数の個数: 128

約数和(自身を含む): 652464000

約数和(自身を除く): 457823160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 229, 270, 360, 458, 540, 687, 787, 916, 1080, 1145, 1374, 1574, 1832, 2061, 2290, 2361, 2748, 3148, 3435, 3935, 4122, 4580, 4722, 5496, 6183, 6296, 6870, 7083, 7870, 8244, 9160, 9444, 10305, 11805, 12366, 13740, 14166, 15740, 16488, 18888, 20610, 21249, 23610, 24732, 27480, 28332, 30915, 31480, 35415, 41220, 42498, 47220, 49464, 56664, 61830, 70830, 82440, 84996, 94440, 106245, 123660, 141660, 169992, 180223, 212490, 247320, 283320, 360446, 424980, 540669, 720892, 849960, 901115, 1081338, 1441784, 1622007, 1802230, 2162676, 2703345, 3244014, 3604460, 4325352, 4866021, 5406690, 6488028, 7208920, 8110035, 9732042, 10813380, 12976056, 16220070, 19464084, 21626760, 24330105, 32440140, 38928168, 48660210, 64880280, 97320420, 194640840]

約数ペア:

[(1, 194640840), (2, 97320420), (3, 64880280), (4, 48660210), (5, 38928168), (6, 32440140), (8, 24330105), (9, 21626760), (10, 19464084), (12, 16220070), (15, 12976056), (18, 10813380), (20, 9732042), (24, 8110035), (27, 7208920), (30, 6488028), (36, 5406690), (40, 4866021), (45, 4325352), (54, 3604460), (60, 3244014), (72, 2703345), (90, 2162676), (108, 1802230), (120, 1622007), (135, 1441784), (180, 1081338), (216, 901115), (229, 849960), (270, 720892), (360, 540669), (458, 424980), (540, 360446), (687, 283320), (787, 247320), (916, 212490), (1080, 180223), (1145, 169992), (1374, 141660), (1574, 123660), (1832, 106245), (2061, 94440), (2290, 84996), (2361, 82440), (2748, 70830), (3148, 61830), (3435, 56664), (3935, 49464), (4122, 47220), (4580, 42498), (4722, 41220), (5496, 35415), (6183, 31480), (6296, 30915), (6870, 28332), (7083, 27480), (7870, 24732), (8244, 23610), (9160, 21249), (9444, 20610), (10305, 18888), (11805, 16488), (12366, 15740), (13740, 14166)]