239898780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40387}}^1$

素因数の和:40416

約数の個数: 96

約数和(自身を含む): 814222080

約数和(自身を除く): 574323300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 40387, 80774, 121161, 161548, 201935, 242322, 363483, 403870, 444257, 484644, 605805, 726966, 807740, 888514, 1090449, 1211610, 1332771, 1453932, 1777028, 1817415, 2180898, 2221285, 2423220, 2665542, 3634830, 3998313, 4361796, 4442570, 5331084, 5452245, 6663855, 7269660, 7996626, 8885140, 10904490, 11994939, 13327710, 15993252, 19991565, 21808980, 23989878, 26655420, 39983130, 47979756, 59974695, 79966260, 119949390, 239898780]

約数ペア:

[(1, 239898780), (2, 119949390), (3, 79966260), (4, 59974695), (5, 47979756), (6, 39983130), (9, 26655420), (10, 23989878), (11, 21808980), (12, 19991565), (15, 15993252), (18, 13327710), (20, 11994939), (22, 10904490), (27, 8885140), (30, 7996626), (33, 7269660), (36, 6663855), (44, 5452245), (45, 5331084), (54, 4442570), (55, 4361796), (60, 3998313), (66, 3634830), (90, 2665542), (99, 2423220), (108, 2221285), (110, 2180898), (132, 1817415), (135, 1777028), (165, 1453932), (180, 1332771), (198, 1211610), (220, 1090449), (270, 888514), (297, 807740), (330, 726966), (396, 605805), (495, 484644), (540, 444257), (594, 403870), (660, 363483), (990, 242322), (1188, 201935), (1485, 161548), (1980, 121161), (2970, 80774), (5940, 40387)]