156027778880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28681577}}^1$

素因数の和:28681611

約数の個数: 56

約数和(自身を含む): 393396523848

約数和(自身を除く): 237368744968

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 28681577, 57363154, 114726308, 143407885, 229452616, 286815770, 458905232, 487586809, 573631540, 917810464, 975173618, 1147263080, 1835620928, 1950347236, 2294526160, 2437934045, 3900694472, 4589052320, 4875868090, 7801388944, 9178104640, 9751736180, 15602777888, 19503472360, 31205555776, 39006944720, 78013889440, 156027778880]

約数ペア:

[(1, 156027778880), (2, 78013889440), (4, 39006944720), (5, 31205555776), (8, 19503472360), (10, 15602777888), (16, 9751736180), (17, 9178104640), (20, 7801388944), (32, 4875868090), (34, 4589052320), (40, 3900694472), (64, 2437934045), (68, 2294526160), (80, 1950347236), (85, 1835620928), (136, 1147263080), (160, 975173618), (170, 917810464), (272, 573631540), (320, 487586809), (340, 458905232), (544, 286815770), (680, 229452616), (1088, 143407885), (1360, 114726308), (2720, 57363154), (5440, 28681577)]