138896280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8209}}^1$

素因数の和:8273

約数の個数: 96

約数和(自身を含む): 461073600

約数和(自身を除く): 322177320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8209, 8460, 16418, 16920, 24627, 32836, 41045, 49254, 65672, 73881, 82090, 98508, 123135, 147762, 164180, 197016, 246270, 295524, 328360, 369405, 385823, 492540, 591048, 738810, 771646, 985080, 1157469, 1477620, 1543292, 1929115, 2314938, 2955240, 3086584, 3472407, 3858230, 4629876, 5787345, 6944814, 7716460, 9259752, 11574690, 13889628, 15432920, 17362035, 23149380, 27779256, 34724070, 46298760, 69448140, 138896280]

約数ペア:

[(1, 138896280), (2, 69448140), (3, 46298760), (4, 34724070), (5, 27779256), (6, 23149380), (8, 17362035), (9, 15432920), (10, 13889628), (12, 11574690), (15, 9259752), (18, 7716460), (20, 6944814), (24, 5787345), (30, 4629876), (36, 3858230), (40, 3472407), (45, 3086584), (47, 2955240), (60, 2314938), (72, 1929115), (90, 1543292), (94, 1477620), (120, 1157469), (141, 985080), (180, 771646), (188, 738810), (235, 591048), (282, 492540), (360, 385823), (376, 369405), (423, 328360), (470, 295524), (564, 246270), (705, 197016), (846, 164180), (940, 147762), (1128, 123135), (1410, 98508), (1692, 82090), (1880, 73881), (2115, 65672), (2820, 49254), (3384, 41045), (4230, 32836), (5640, 24627), (8209, 16920), (8460, 16418)]