218649240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11909}}^1$

素因数の和:11946

約数の個数: 128

約数和(自身を含む): 771768000

約数和(自身を除く): 553118760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 11909, 18360, 23818, 35727, 47636, 59545, 71454, 95272, 107181, 119090, 142908, 178635, 202453, 214362, 238180, 285816, 321543, 357270, 404906, 428724, 476360, 535905, 607359, 643086, 714540, 809812, 857448, 1012265, 1071810, 1214718, 1286172, 1429080, 1607715, 1619624, 1822077, 2024530, 2143620, 2429436, 2572344, 3036795, 3215430, 3644154, 4049060, 4287240, 4858872, 5466231, 6073590, 6430860, 7288308, 8098120, 9110385, 10932462, 12147180, 12861720, 14576616, 18220770, 21864924, 24294360, 27331155, 36441540, 43729848, 54662310, 72883080, 109324620, 218649240]

約数ペア:

[(1, 218649240), (2, 109324620), (3, 72883080), (4, 54662310), (5, 43729848), (6, 36441540), (8, 27331155), (9, 24294360), (10, 21864924), (12, 18220770), (15, 14576616), (17, 12861720), (18, 12147180), (20, 10932462), (24, 9110385), (27, 8098120), (30, 7288308), (34, 6430860), (36, 6073590), (40, 5466231), (45, 4858872), (51, 4287240), (54, 4049060), (60, 3644154), (68, 3215430), (72, 3036795), (85, 2572344), (90, 2429436), (102, 2143620), (108, 2024530), (120, 1822077), (135, 1619624), (136, 1607715), (153, 1429080), (170, 1286172), (180, 1214718), (204, 1071810), (216, 1012265), (255, 857448), (270, 809812), (306, 714540), (340, 643086), (360, 607359), (408, 535905), (459, 476360), (510, 428724), (540, 404906), (612, 357270), (680, 321543), (765, 285816), (918, 238180), (1020, 214362), (1080, 202453), (1224, 178635), (1530, 142908), (1836, 119090), (2040, 107181), (2295, 95272), (3060, 71454), (3672, 59545), (4590, 47636), (6120, 35727), (9180, 23818), (11909, 18360)]