79867260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 216

約数和(自身を含む): 281757840

約数和(自身を除く): 201890580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 121, 132, 165, 171, 180, 190, 193, 198, 209, 220, 228, 242, 285, 330, 342, 363, 380, 386, 396, 418, 484, 495, 570, 579, 605, 627, 660, 684, 726, 772, 836, 855, 965, 990, 1045, 1089, 1140, 1158, 1210, 1254, 1452, 1710, 1737, 1815, 1881, 1930, 1980, 2090, 2123, 2178, 2299, 2316, 2420, 2508, 2895, 3135, 3420, 3474, 3630, 3667, 3762, 3860, 4180, 4246, 4356, 4598, 5445, 5790, 6270, 6369, 6897, 6948, 7260, 7334, 7524, 8492, 8685, 9196, 9405, 10615, 10890, 11001, 11495, 11580, 12540, 12738, 13794, 14668, 17370, 18335, 18810, 19107, 20691, 21230, 21780, 22002, 22990, 23353, 25476, 27588, 31845, 33003, 34485, 34740, 36670, 37620, 38214, 40337, 41382, 42460, 44004, 45980, 46706, 55005, 63690, 66006, 68970, 70059, 73340, 76428, 80674, 82764, 93412, 95535, 103455, 110010, 116765, 121011, 127380, 132012, 137940, 140118, 161348, 165015, 191070, 201685, 206910, 210177, 220020, 233530, 242022, 280236, 330030, 350295, 363033, 382140, 403370, 413820, 420354, 443707, 467060, 484044, 605055, 660060, 700590, 726066, 806740, 840708, 887414, 1050885, 1210110, 1331121, 1401180, 1452132, 1774828, 1815165, 2101770, 2218535, 2420220, 2662242, 3630330, 3993363, 4203540, 4437070, 5324484, 6655605, 7260660, 7986726, 8874140, 13311210, 15973452, 19966815, 26622420, 39933630, 79867260]

約数ペア:

[(1, 79867260), (2, 39933630), (3, 26622420), (4, 19966815), (5, 15973452), (6, 13311210), (9, 8874140), (10, 7986726), (11, 7260660), (12, 6655605), (15, 5324484), (18, 4437070), (19, 4203540), (20, 3993363), (22, 3630330), (30, 2662242), (33, 2420220), (36, 2218535), (38, 2101770), (44, 1815165), (45, 1774828), (55, 1452132), (57, 1401180), (60, 1331121), (66, 1210110), (76, 1050885), (90, 887414), (95, 840708), (99, 806740), (110, 726066), (114, 700590), (121, 660060), (132, 605055), (165, 484044), (171, 467060), (180, 443707), (190, 420354), (193, 413820), (198, 403370), (209, 382140), (220, 363033), (228, 350295), (242, 330030), (285, 280236), (330, 242022), (342, 233530), (363, 220020), (380, 210177), (386, 206910), (396, 201685), (418, 191070), (484, 165015), (495, 161348), (570, 140118), (579, 137940), (605, 132012), (627, 127380), (660, 121011), (684, 116765), (726, 110010), (772, 103455), (836, 95535), (855, 93412), (965, 82764), (990, 80674), (1045, 76428), (1089, 73340), (1140, 70059), (1158, 68970), (1210, 66006), (1254, 63690), (1452, 55005), (1710, 46706), (1737, 45980), (1815, 44004), (1881, 42460), (1930, 41382), (1980, 40337), (2090, 38214), (2123, 37620), (2178, 36670), (2299, 34740), (2316, 34485), (2420, 33003), (2508, 31845), (2895, 27588), (3135, 25476), (3420, 23353), (3474, 22990), (3630, 22002), (3667, 21780), (3762, 21230), (3860, 20691), (4180, 19107), (4246, 18810), (4356, 18335), (4598, 17370), (5445, 14668), (5790, 13794), (6270, 12738), (6369, 12540), (6897, 11580), (6948, 11495), (7260, 11001), (7334, 10890), (7524, 10615), (8492, 9405), (8685, 9196)]