40542120

素因数分解:

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

素因数の和:166

約数の個数: 192

約数和(自身を含む): 141261120

約数和(自身を除く): 100719000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 97, 108, 120, 129, 135, 162, 172, 180, 194, 215, 216, 243, 258, 270, 291, 324, 344, 360, 387, 388, 405, 430, 485, 486, 516, 540, 582, 645, 648, 774, 776, 810, 860, 873, 970, 972, 1032, 1080, 1161, 1164, 1215, 1290, 1455, 1548, 1620, 1720, 1746, 1935, 1940, 1944, 2322, 2328, 2430, 2580, 2619, 2910, 3096, 3240, 3483, 3492, 3870, 3880, 4171, 4365, 4644, 4860, 5160, 5238, 5805, 5820, 6966, 6984, 7740, 7857, 8342, 8730, 9288, 9720, 10449, 10476, 11610, 11640, 12513, 13095, 13932, 15480, 15714, 16684, 17415, 17460, 20855, 20898, 20952, 23220, 23571, 25026, 26190, 27864, 31428, 33368, 34830, 34920, 37539, 39285, 41710, 41796, 46440, 47142, 50052, 52245, 52380, 62565, 62856, 69660, 75078, 78570, 83420, 83592, 94284, 100104, 104490, 104760, 112617, 117855, 125130, 139320, 150156, 157140, 166840, 187695, 188568, 208980, 225234, 235710, 250260, 300312, 314280, 337851, 375390, 417960, 450468, 471420, 500520, 563085, 675702, 750780, 900936, 942840, 1013553, 1126170, 1351404, 1501560, 1689255, 2027106, 2252340, 2702808, 3378510, 4054212, 4504680, 5067765, 6757020, 8108424, 10135530, 13514040, 20271060, 40542120]

約数ペア:

[(1, 40542120), (2, 20271060), (3, 13514040), (4, 10135530), (5, 8108424), (6, 6757020), (8, 5067765), (9, 4504680), (10, 4054212), (12, 3378510), (15, 2702808), (18, 2252340), (20, 2027106), (24, 1689255), (27, 1501560), (30, 1351404), (36, 1126170), (40, 1013553), (43, 942840), (45, 900936), (54, 750780), (60, 675702), (72, 563085), (81, 500520), (86, 471420), (90, 450468), (97, 417960), (108, 375390), (120, 337851), (129, 314280), (135, 300312), (162, 250260), (172, 235710), (180, 225234), (194, 208980), (215, 188568), (216, 187695), (243, 166840), (258, 157140), (270, 150156), (291, 139320), (324, 125130), (344, 117855), (360, 112617), (387, 104760), (388, 104490), (405, 100104), (430, 94284), (485, 83592), (486, 83420), (516, 78570), (540, 75078), (582, 69660), (645, 62856), (648, 62565), (774, 52380), (776, 52245), (810, 50052), (860, 47142), (873, 46440), (970, 41796), (972, 41710), (1032, 39285), (1080, 37539), (1161, 34920), (1164, 34830), (1215, 33368), (1290, 31428), (1455, 27864), (1548, 26190), (1620, 25026), (1720, 23571), (1746, 23220), (1935, 20952), (1940, 20898), (1944, 20855), (2322, 17460), (2328, 17415), (2430, 16684), (2580, 15714), (2619, 15480), (2910, 13932), (3096, 13095), (3240, 12513), (3483, 11640), (3492, 11610), (3870, 10476), (3880, 10449), (4171, 9720), (4365, 9288), (4644, 8730), (4860, 8342), (5160, 7857), (5238, 7740), (5805, 6984), (5820, 6966)]