243252720

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 280

約数和(自身を含む): 876620976

約数和(自身を除く): 633368256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 97, 108, 120, 129, 135, 144, 162, 172, 180, 194, 215, 216, 240, 243, 258, 270, 291, 324, 344, 360, 387, 388, 405, 430, 432, 485, 486, 516, 540, 582, 645, 648, 688, 720, 729, 774, 776, 810, 860, 873, 970, 972, 1032, 1080, 1161, 1164, 1215, 1290, 1296, 1455, 1458, 1548, 1552, 1620, 1720, 1746, 1935, 1940, 1944, 2064, 2160, 2322, 2328, 2430, 2580, 2619, 2910, 2916, 3096, 3240, 3440, 3483, 3492, 3645, 3870, 3880, 3888, 4171, 4365, 4644, 4656, 4860, 5160, 5238, 5805, 5820, 5832, 6192, 6480, 6966, 6984, 7290, 7740, 7760, 7857, 8342, 8730, 9288, 9720, 10320, 10449, 10476, 11610, 11640, 11664, 12513, 13095, 13932, 13968, 14580, 15480, 15714, 16684, 17415, 17460, 18576, 19440, 20855, 20898, 20952, 23220, 23280, 23571, 25026, 26190, 27864, 29160, 30960, 31347, 31428, 33368, 34830, 34920, 37539, 39285, 41710, 41796, 41904, 46440, 47142, 50052, 52245, 52380, 55728, 58320, 62565, 62694, 62856, 66736, 69660, 69840, 70713, 75078, 78570, 83420, 83592, 92880, 94284, 100104, 104490, 104760, 112617, 117855, 125130, 125388, 125712, 139320, 141426, 150156, 156735, 157140, 166840, 167184, 187695, 188568, 200208, 208980, 209520, 225234, 235710, 250260, 250776, 278640, 282852, 300312, 313470, 314280, 333680, 337851, 353565, 375390, 377136, 417960, 450468, 471420, 500520, 501552, 563085, 565704, 600624, 626940, 628560, 675702, 707130, 750780, 835920, 900936, 942840, 1001040, 1013553, 1126170, 1131408, 1253880, 1351404, 1414260, 1501560, 1689255, 1801872, 1885680, 2027106, 2252340, 2507760, 2702808, 2828520, 3003120, 3040659, 3378510, 4054212, 4504680, 5067765, 5405616, 5657040, 6081318, 6757020, 8108424, 9009360, 10135530, 12162636, 13514040, 15203295, 16216848, 20271060, 24325272, 27028080, 30406590, 40542120, 48650544, 60813180, 81084240, 121626360, 243252720]

約数ペア:

[(1, 243252720), (2, 121626360), (3, 81084240), (4, 60813180), (5, 48650544), (6, 40542120), (8, 30406590), (9, 27028080), (10, 24325272), (12, 20271060), (15, 16216848), (16, 15203295), (18, 13514040), (20, 12162636), (24, 10135530), (27, 9009360), (30, 8108424), (36, 6757020), (40, 6081318), (43, 5657040), (45, 5405616), (48, 5067765), (54, 4504680), (60, 4054212), (72, 3378510), (80, 3040659), (81, 3003120), (86, 2828520), (90, 2702808), (97, 2507760), (108, 2252340), (120, 2027106), (129, 1885680), (135, 1801872), (144, 1689255), (162, 1501560), (172, 1414260), (180, 1351404), (194, 1253880), (215, 1131408), (216, 1126170), (240, 1013553), (243, 1001040), (258, 942840), (270, 900936), (291, 835920), (324, 750780), (344, 707130), (360, 675702), (387, 628560), (388, 626940), (405, 600624), (430, 565704), (432, 563085), (485, 501552), (486, 500520), (516, 471420), (540, 450468), (582, 417960), (645, 377136), (648, 375390), (688, 353565), (720, 337851), (729, 333680), (774, 314280), (776, 313470), (810, 300312), (860, 282852), (873, 278640), (970, 250776), (972, 250260), (1032, 235710), (1080, 225234), (1161, 209520), (1164, 208980), (1215, 200208), (1290, 188568), (1296, 187695), (1455, 167184), (1458, 166840), (1548, 157140), (1552, 156735), (1620, 150156), (1720, 141426), (1746, 139320), (1935, 125712), (1940, 125388), (1944, 125130), (2064, 117855), (2160, 112617), (2322, 104760), (2328, 104490), (2430, 100104), (2580, 94284), (2619, 92880), (2910, 83592), (2916, 83420), (3096, 78570), (3240, 75078), (3440, 70713), (3483, 69840), (3492, 69660), (3645, 66736), (3870, 62856), (3880, 62694), (3888, 62565), (4171, 58320), (4365, 55728), (4644, 52380), (4656, 52245), (4860, 50052), (5160, 47142), (5238, 46440), (5805, 41904), (5820, 41796), (5832, 41710), (6192, 39285), (6480, 37539), (6966, 34920), (6984, 34830), (7290, 33368), (7740, 31428), (7760, 31347), (7857, 30960), (8342, 29160), (8730, 27864), (9288, 26190), (9720, 25026), (10320, 23571), (10449, 23280), (10476, 23220), (11610, 20952), (11640, 20898), (11664, 20855), (12513, 19440), (13095, 18576), (13932, 17460), (13968, 17415), (14580, 16684), (15480, 15714)]