263990880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1230

約数の個数: 192

約数和(自身を含む): 942217920

約数和(自身を除く): 678227040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 212, 216, 240, 265, 270, 288, 318, 360, 424, 432, 477, 480, 530, 540, 636, 720, 795, 848, 864, 954, 1060, 1080, 1153, 1272, 1431, 1440, 1590, 1696, 1908, 2120, 2160, 2306, 2385, 2544, 2862, 3180, 3459, 3816, 4240, 4320, 4612, 4770, 5088, 5724, 5765, 6360, 6918, 7155, 7632, 8480, 9224, 9540, 10377, 11448, 11530, 12720, 13836, 14310, 15264, 17295, 18448, 19080, 20754, 22896, 23060, 25440, 27672, 28620, 31131, 34590, 36896, 38160, 41508, 45792, 46120, 51885, 55344, 57240, 61109, 62262, 69180, 76320, 83016, 92240, 103770, 110688, 114480, 122218, 124524, 138360, 155655, 166032, 183327, 184480, 207540, 228960, 244436, 249048, 276720, 305545, 311310, 332064, 366654, 415080, 488872, 498096, 549981, 553440, 611090, 622620, 733308, 830160, 916635, 977744, 996192, 1099962, 1222180, 1245240, 1466616, 1649943, 1660320, 1833270, 1955488, 2199924, 2444360, 2490480, 2749905, 2933232, 3299886, 3666540, 4399848, 4888720, 4980960, 5499810, 5866464, 6599772, 7333080, 8249715, 8799696, 9777440, 10999620, 13199544, 14666160, 16499430, 17599392, 21999240, 26399088, 29332320, 32998860, 43998480, 52798176, 65997720, 87996960, 131995440, 263990880]

約数ペア:

[(1, 263990880), (2, 131995440), (3, 87996960), (4, 65997720), (5, 52798176), (6, 43998480), (8, 32998860), (9, 29332320), (10, 26399088), (12, 21999240), (15, 17599392), (16, 16499430), (18, 14666160), (20, 13199544), (24, 10999620), (27, 9777440), (30, 8799696), (32, 8249715), (36, 7333080), (40, 6599772), (45, 5866464), (48, 5499810), (53, 4980960), (54, 4888720), (60, 4399848), (72, 3666540), (80, 3299886), (90, 2933232), (96, 2749905), (106, 2490480), (108, 2444360), (120, 2199924), (135, 1955488), (144, 1833270), (159, 1660320), (160, 1649943), (180, 1466616), (212, 1245240), (216, 1222180), (240, 1099962), (265, 996192), (270, 977744), (288, 916635), (318, 830160), (360, 733308), (424, 622620), (432, 611090), (477, 553440), (480, 549981), (530, 498096), (540, 488872), (636, 415080), (720, 366654), (795, 332064), (848, 311310), (864, 305545), (954, 276720), (1060, 249048), (1080, 244436), (1153, 228960), (1272, 207540), (1431, 184480), (1440, 183327), (1590, 166032), (1696, 155655), (1908, 138360), (2120, 124524), (2160, 122218), (2306, 114480), (2385, 110688), (2544, 103770), (2862, 92240), (3180, 83016), (3459, 76320), (3816, 69180), (4240, 62262), (4320, 61109), (4612, 57240), (4770, 55344), (5088, 51885), (5724, 46120), (5765, 45792), (6360, 41508), (6918, 38160), (7155, 36896), (7632, 34590), (8480, 31131), (9224, 28620), (9540, 27672), (10377, 25440), (11448, 23060), (11530, 22896), (12720, 20754), (13836, 19080), (14310, 18448), (15264, 17295)]