263293560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10301}}^1$

素因数の和:10389

約数の個数: 96

約数和(自身を含む): 867840480

約数和(自身を除く): 604546920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 10301, 12780, 20602, 25560, 30903, 41204, 51505, 61806, 82408, 92709, 103010, 123612, 154515, 185418, 206020, 247224, 309030, 370836, 412040, 463545, 618060, 731371, 741672, 927090, 1236120, 1462742, 1854180, 2194113, 2925484, 3656855, 3708360, 4388226, 5850968, 6582339, 7313710, 8776452, 10970565, 13164678, 14627420, 17552904, 21941130, 26329356, 29254840, 32911695, 43882260, 52658712, 65823390, 87764520, 131646780, 263293560]

約数ペア:

[(1, 263293560), (2, 131646780), (3, 87764520), (4, 65823390), (5, 52658712), (6, 43882260), (8, 32911695), (9, 29254840), (10, 26329356), (12, 21941130), (15, 17552904), (18, 14627420), (20, 13164678), (24, 10970565), (30, 8776452), (36, 7313710), (40, 6582339), (45, 5850968), (60, 4388226), (71, 3708360), (72, 3656855), (90, 2925484), (120, 2194113), (142, 1854180), (180, 1462742), (213, 1236120), (284, 927090), (355, 741672), (360, 731371), (426, 618060), (568, 463545), (639, 412040), (710, 370836), (852, 309030), (1065, 247224), (1278, 206020), (1420, 185418), (1704, 154515), (2130, 123612), (2556, 103010), (2840, 92709), (3195, 82408), (4260, 61806), (5112, 51505), (6390, 41204), (8520, 30903), (10301, 25560), (12780, 20602)]