388162260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31253}}^1$

素因数の和:31294

約数の個数: 96

約数和(自身を含む): 1260161280

約数和(自身を除く): 871999020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 31253, 62506, 93759, 125012, 156265, 187518, 281277, 312530, 375036, 468795, 562554, 625060, 718819, 843831, 937590, 1125108, 1406385, 1437638, 1687662, 1875180, 2156457, 2812770, 2875276, 3375324, 3594095, 4219155, 4312914, 5625540, 6469371, 7188190, 8438310, 8625828, 10782285, 12938742, 14376380, 16876620, 19408113, 21564570, 25877484, 32346855, 38816226, 43129140, 64693710, 77632452, 97040565, 129387420, 194081130, 388162260]

約数ペア:

[(1, 388162260), (2, 194081130), (3, 129387420), (4, 97040565), (5, 77632452), (6, 64693710), (9, 43129140), (10, 38816226), (12, 32346855), (15, 25877484), (18, 21564570), (20, 19408113), (23, 16876620), (27, 14376380), (30, 12938742), (36, 10782285), (45, 8625828), (46, 8438310), (54, 7188190), (60, 6469371), (69, 5625540), (90, 4312914), (92, 4219155), (108, 3594095), (115, 3375324), (135, 2875276), (138, 2812770), (180, 2156457), (207, 1875180), (230, 1687662), (270, 1437638), (276, 1406385), (345, 1125108), (414, 937590), (460, 843831), (540, 718819), (621, 625060), (690, 562554), (828, 468795), (1035, 375036), (1242, 312530), (1380, 281277), (2070, 187518), (2484, 156265), (3105, 125012), (4140, 93759), (6210, 62506), (12420, 31253)]