290694360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1153}}^1$

素因数の和:1369

約数の個数: 128

約数和(自身を含む): 957173760

約数和(自身を除く): 666479400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 191, 220, 264, 330, 382, 440, 573, 660, 764, 955, 1146, 1153, 1320, 1528, 1910, 2101, 2292, 2306, 2865, 3459, 3820, 4202, 4584, 4612, 5730, 5765, 6303, 6918, 7640, 8404, 9224, 10505, 11460, 11530, 12606, 12683, 13836, 16808, 17295, 21010, 22920, 23060, 25212, 25366, 27672, 31515, 34590, 38049, 42020, 46120, 50424, 50732, 63030, 63415, 69180, 76098, 84040, 101464, 126060, 126830, 138360, 152196, 190245, 220223, 252120, 253660, 304392, 380490, 440446, 507320, 660669, 760980, 880892, 1101115, 1321338, 1521960, 1761784, 2202230, 2422453, 2642676, 3303345, 4404460, 4844906, 5285352, 6606690, 7267359, 8808920, 9689812, 12112265, 13213380, 14534718, 19379624, 24224530, 26426760, 29069436, 36336795, 48449060, 58138872, 72673590, 96898120, 145347180, 290694360]

約数ペア:

[(1, 290694360), (2, 145347180), (3, 96898120), (4, 72673590), (5, 58138872), (6, 48449060), (8, 36336795), (10, 29069436), (11, 26426760), (12, 24224530), (15, 19379624), (20, 14534718), (22, 13213380), (24, 12112265), (30, 9689812), (33, 8808920), (40, 7267359), (44, 6606690), (55, 5285352), (60, 4844906), (66, 4404460), (88, 3303345), (110, 2642676), (120, 2422453), (132, 2202230), (165, 1761784), (191, 1521960), (220, 1321338), (264, 1101115), (330, 880892), (382, 760980), (440, 660669), (573, 507320), (660, 440446), (764, 380490), (955, 304392), (1146, 253660), (1153, 252120), (1320, 220223), (1528, 190245), (1910, 152196), (2101, 138360), (2292, 126830), (2306, 126060), (2865, 101464), (3459, 84040), (3820, 76098), (4202, 69180), (4584, 63415), (4612, 63030), (5730, 50732), (5765, 50424), (6303, 46120), (6918, 42020), (7640, 38049), (8404, 34590), (9224, 31515), (10505, 27672), (11460, 25366), (11530, 25212), (12606, 23060), (12683, 22920), (13836, 21010), (16808, 17295)]