131995440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1228

約数の個数: 160

約数和(自身を含む): 463631040

約数和(自身を除く): 331635600

約数列:

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

約数ペア:

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