156904352660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{271489}}^1$

素因数の和:271617

約数の個数: 96

約数和(自身を含む): 374369506560

約数和(自身を除く): 217465153900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 71, 74, 110, 142, 148, 185, 220, 284, 355, 370, 407, 710, 740, 781, 814, 1420, 1562, 1628, 2035, 2627, 3124, 3905, 4070, 5254, 7810, 8140, 10508, 13135, 15620, 26270, 28897, 52540, 57794, 115588, 144485, 271489, 288970, 542978, 577940, 1085956, 1357445, 2714890, 2986379, 5429780, 5972758, 10045093, 11945516, 14931895, 19275719, 20090186, 29863790, 38551438, 40180372, 50225465, 59727580, 77102876, 96378595, 100450930, 110496023, 192757190, 200901860, 212032909, 220992046, 385514380, 424065818, 441984092, 552480115, 713201603, 848131636, 1060164545, 1104960230, 1426403206, 2120329090, 2209920460, 2852806412, 3566008015, 4240658180, 7132016030, 7845217633, 14264032060, 15690435266, 31380870532, 39226088165, 78452176330, 156904352660]

約数ペア:

[(1, 156904352660), (2, 78452176330), (4, 39226088165), (5, 31380870532), (10, 15690435266), (11, 14264032060), (20, 7845217633), (22, 7132016030), (37, 4240658180), (44, 3566008015), (55, 2852806412), (71, 2209920460), (74, 2120329090), (110, 1426403206), (142, 1104960230), (148, 1060164545), (185, 848131636), (220, 713201603), (284, 552480115), (355, 441984092), (370, 424065818), (407, 385514380), (710, 220992046), (740, 212032909), (781, 200901860), (814, 192757190), (1420, 110496023), (1562, 100450930), (1628, 96378595), (2035, 77102876), (2627, 59727580), (3124, 50225465), (3905, 40180372), (4070, 38551438), (5254, 29863790), (7810, 20090186), (8140, 19275719), (10508, 14931895), (13135, 11945516), (15620, 10045093), (26270, 5972758), (28897, 5429780), (52540, 2986379), (57794, 2714890), (115588, 1357445), (144485, 1085956), (271489, 577940), (288970, 542978)]