28357831260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{270229}}^1$

素因数の和:270308

約数の個数: 144

約数和(自身を含む): 95609535840

約数和(自身を除く): 67251704580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 132, 159, 165, 180, 198, 212, 220, 265, 318, 330, 396, 477, 495, 530, 583, 636, 660, 795, 954, 990, 1060, 1166, 1590, 1749, 1908, 1980, 2332, 2385, 2915, 3180, 3498, 4770, 5247, 5830, 6996, 8745, 9540, 10494, 11660, 17490, 20988, 26235, 34980, 52470, 104940, 270229, 540458, 810687, 1080916, 1351145, 1621374, 2432061, 2702290, 2972519, 3242748, 4053435, 4864122, 5404580, 5945038, 8106870, 8917557, 9728244, 11890076, 12160305, 14322137, 14862595, 16213740, 17835114, 24320610, 26752671, 28644274, 29725190, 35670228, 42966411, 44587785, 48641220, 53505342, 57288548, 59450380, 71610685, 85932822, 89175570, 107010684, 128899233, 133763355, 143221370, 157543507, 171865644, 178351140, 214832055, 257798466, 267526710, 286442740, 315087014, 429664110, 472630521, 515596932, 535053420, 630174028, 644496165, 787717535, 859328220, 945261042, 1288992330, 1417891563, 1575435070, 1890522084, 2363152605, 2577984660, 2835783126, 3150870140, 4726305210, 5671566252, 7089457815, 9452610420, 14178915630, 28357831260]

約数ペア:

[(1, 28357831260), (2, 14178915630), (3, 9452610420), (4, 7089457815), (5, 5671566252), (6, 4726305210), (9, 3150870140), (10, 2835783126), (11, 2577984660), (12, 2363152605), (15, 1890522084), (18, 1575435070), (20, 1417891563), (22, 1288992330), (30, 945261042), (33, 859328220), (36, 787717535), (44, 644496165), (45, 630174028), (53, 535053420), (55, 515596932), (60, 472630521), (66, 429664110), (90, 315087014), (99, 286442740), (106, 267526710), (110, 257798466), (132, 214832055), (159, 178351140), (165, 171865644), (180, 157543507), (198, 143221370), (212, 133763355), (220, 128899233), (265, 107010684), (318, 89175570), (330, 85932822), (396, 71610685), (477, 59450380), (495, 57288548), (530, 53505342), (583, 48641220), (636, 44587785), (660, 42966411), (795, 35670228), (954, 29725190), (990, 28644274), (1060, 26752671), (1166, 24320610), (1590, 17835114), (1749, 16213740), (1908, 14862595), (1980, 14322137), (2332, 12160305), (2385, 11890076), (2915, 9728244), (3180, 8917557), (3498, 8106870), (4770, 5945038), (5247, 5404580), (5830, 4864122), (6996, 4053435), (8745, 3242748), (9540, 2972519), (10494, 2702290), (11660, 2432061), (17490, 1621374), (20988, 1351145), (26235, 1080916), (34980, 810687), (52470, 540458), (104940, 270229)]