180952920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1279}}^1$

素因数の和:1430

約数の個数: 128

約数和(自身を含む): 608256000

約数和(自身を除く): 427303080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 360, 393, 524, 540, 655, 786, 1048, 1080, 1179, 1279, 1310, 1572, 1965, 2358, 2558, 2620, 3144, 3537, 3837, 3930, 4716, 5116, 5240, 5895, 6395, 7074, 7674, 7860, 9432, 10232, 11511, 11790, 12790, 14148, 15348, 15720, 17685, 19185, 23022, 23580, 25580, 28296, 30696, 34533, 35370, 38370, 46044, 47160, 51160, 57555, 69066, 70740, 76740, 92088, 115110, 138132, 141480, 153480, 167549, 172665, 230220, 276264, 335098, 345330, 460440, 502647, 670196, 690660, 837745, 1005294, 1340392, 1381320, 1507941, 1675490, 2010588, 2513235, 3015882, 3350980, 4021176, 4523823, 5026470, 6031764, 6701960, 7539705, 9047646, 10052940, 12063528, 15079410, 18095292, 20105880, 22619115, 30158820, 36190584, 45238230, 60317640, 90476460, 180952920]

約数ペア:

[(1, 180952920), (2, 90476460), (3, 60317640), (4, 45238230), (5, 36190584), (6, 30158820), (8, 22619115), (9, 20105880), (10, 18095292), (12, 15079410), (15, 12063528), (18, 10052940), (20, 9047646), (24, 7539705), (27, 6701960), (30, 6031764), (36, 5026470), (40, 4523823), (45, 4021176), (54, 3350980), (60, 3015882), (72, 2513235), (90, 2010588), (108, 1675490), (120, 1507941), (131, 1381320), (135, 1340392), (180, 1005294), (216, 837745), (262, 690660), (270, 670196), (360, 502647), (393, 460440), (524, 345330), (540, 335098), (655, 276264), (786, 230220), (1048, 172665), (1080, 167549), (1179, 153480), (1279, 141480), (1310, 138132), (1572, 115110), (1965, 92088), (2358, 76740), (2558, 70740), (2620, 69066), (3144, 57555), (3537, 51160), (3837, 47160), (3930, 46044), (4716, 38370), (5116, 35370), (5240, 34533), (5895, 30696), (6395, 28296), (7074, 25580), (7674, 23580), (7860, 23022), (9432, 19185), (10232, 17685), (11511, 15720), (11790, 15348), (12790, 14148)]