156776985280

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3739909}}^1$

素因数の和:3740057

約数の個数: 56

約数和(自身を含む): 376175107440

約数和(自身を除く): 219398122160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 8384, 10480, 20960, 41920, 3739909, 7479818, 14959636, 18699545, 29919272, 37399090, 59838544, 74798180, 119677088, 149596360, 239354176, 299192720, 489928079, 598385440, 979856158, 1196770880, 1959712316, 2449640395, 3919424632, 4899280790, 7838849264, 9798561580, 15677698528, 19597123160, 31355397056, 39194246320, 78388492640, 156776985280]

約数ペア:

[(1, 156776985280), (2, 78388492640), (4, 39194246320), (5, 31355397056), (8, 19597123160), (10, 15677698528), (16, 9798561580), (20, 7838849264), (32, 4899280790), (40, 3919424632), (64, 2449640395), (80, 1959712316), (131, 1196770880), (160, 979856158), (262, 598385440), (320, 489928079), (524, 299192720), (655, 239354176), (1048, 149596360), (1310, 119677088), (2096, 74798180), (2620, 59838544), (4192, 37399090), (5240, 29919272), (8384, 18699545), (10480, 14959636), (20960, 7479818), (41920, 3739909)]