323217840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:859

約数の個数: 160

約数和(自身を含む): 1100500992

約数和(自身を除く): 777283152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 191, 220, 240, 264, 330, 382, 440, 528, 573, 641, 660, 764, 880, 955, 1146, 1282, 1320, 1528, 1910, 1923, 2101, 2292, 2564, 2640, 2865, 3056, 3205, 3820, 3846, 4202, 4584, 5128, 5730, 6303, 6410, 7051, 7640, 7692, 8404, 9168, 9615, 10256, 10505, 11460, 12606, 12820, 14102, 15280, 15384, 16808, 19230, 21010, 21153, 22920, 25212, 25640, 28204, 30768, 31515, 33616, 35255, 38460, 42020, 42306, 45840, 50424, 51280, 56408, 63030, 70510, 76920, 84040, 84612, 100848, 105765, 112816, 122431, 126060, 141020, 153840, 168080, 169224, 211530, 244862, 252120, 282040, 338448, 367293, 423060, 489724, 504240, 564080, 612155, 734586, 846120, 979448, 1224310, 1346741, 1469172, 1692240, 1836465, 1958896, 2448620, 2693482, 2938344, 3672930, 4040223, 4897240, 5386964, 5876688, 6733705, 7345860, 8080446, 9794480, 10773928, 13467410, 14691720, 16160892, 20201115, 21547856, 26934820, 29383440, 32321784, 40402230, 53869640, 64643568, 80804460, 107739280, 161608920, 323217840]

約数ペア:

[(1, 323217840), (2, 161608920), (3, 107739280), (4, 80804460), (5, 64643568), (6, 53869640), (8, 40402230), (10, 32321784), (11, 29383440), (12, 26934820), (15, 21547856), (16, 20201115), (20, 16160892), (22, 14691720), (24, 13467410), (30, 10773928), (33, 9794480), (40, 8080446), (44, 7345860), (48, 6733705), (55, 5876688), (60, 5386964), (66, 4897240), (80, 4040223), (88, 3672930), (110, 2938344), (120, 2693482), (132, 2448620), (165, 1958896), (176, 1836465), (191, 1692240), (220, 1469172), (240, 1346741), (264, 1224310), (330, 979448), (382, 846120), (440, 734586), (528, 612155), (573, 564080), (641, 504240), (660, 489724), (764, 423060), (880, 367293), (955, 338448), (1146, 282040), (1282, 252120), (1320, 244862), (1528, 211530), (1910, 169224), (1923, 168080), (2101, 153840), (2292, 141020), (2564, 126060), (2640, 122431), (2865, 112816), (3056, 105765), (3205, 100848), (3820, 84612), (3846, 84040), (4202, 76920), (4584, 70510), (5128, 63030), (5730, 56408), (6303, 51280), (6410, 50424), (7051, 45840), (7640, 42306), (7692, 42020), (8404, 38460), (9168, 35255), (9615, 33616), (10256, 31515), (10505, 30768), (11460, 28204), (12606, 25640), (12820, 25212), (14102, 22920), (15280, 21153), (15384, 21010), (16808, 19230)]