56438640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 320

約数和(自身を含む): 216950400

約数和(自身を除く): 160511760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 29, 30, 34, 36, 40, 45, 48, 51, 53, 54, 58, 60, 68, 72, 80, 85, 87, 90, 102, 106, 108, 116, 120, 135, 136, 144, 145, 153, 159, 170, 174, 180, 204, 212, 216, 232, 240, 255, 261, 265, 270, 272, 290, 306, 318, 340, 348, 360, 408, 424, 432, 435, 459, 464, 477, 493, 510, 522, 530, 540, 580, 612, 636, 680, 696, 720, 765, 783, 795, 816, 848, 870, 901, 918, 954, 986, 1020, 1044, 1060, 1080, 1160, 1224, 1272, 1305, 1360, 1392, 1431, 1479, 1530, 1537, 1566, 1590, 1740, 1802, 1836, 1908, 1972, 2040, 2088, 2120, 2160, 2295, 2320, 2385, 2448, 2465, 2544, 2610, 2703, 2862, 2958, 3060, 3074, 3132, 3180, 3480, 3604, 3672, 3816, 3915, 3944, 4080, 4176, 4240, 4437, 4505, 4590, 4611, 4770, 4930, 5220, 5406, 5724, 5916, 6120, 6148, 6264, 6360, 6960, 7155, 7208, 7344, 7395, 7632, 7685, 7830, 7888, 8109, 8874, 9010, 9180, 9222, 9540, 9860, 10440, 10812, 11448, 11832, 12240, 12296, 12528, 12720, 13311, 13515, 13833, 14310, 14416, 14790, 15370, 15660, 16218, 17748, 18020, 18360, 18444, 19080, 19720, 20880, 21624, 22185, 22896, 23055, 23664, 24327, 24592, 26129, 26622, 27030, 27666, 28620, 29580, 30740, 31320, 32436, 35496, 36040, 36720, 36888, 38160, 39440, 40545, 41499, 43248, 44370, 46110, 48654, 52258, 53244, 54060, 55332, 57240, 59160, 61480, 62640, 64872, 66555, 69165, 70992, 72080, 73776, 78387, 81090, 82998, 88740, 92220, 97308, 104516, 106488, 108120, 110664, 114480, 118320, 121635, 122960, 129744, 130645, 133110, 138330, 156774, 162180, 165996, 177480, 184440, 194616, 207495, 209032, 212976, 216240, 221328, 235161, 243270, 261290, 266220, 276660, 313548, 324360, 331992, 354960, 368880, 389232, 391935, 414990, 418064, 470322, 486540, 522580, 532440, 553320, 627096, 648720, 663984, 705483, 783870, 829980, 940644, 973080, 1045160, 1064880, 1106640, 1175805, 1254192, 1410966, 1567740, 1659960, 1881288, 1946160, 2090320, 2351610, 2821932, 3135480, 3319920, 3527415, 3762576, 4703220, 5643864, 6270960, 7054830, 9406440, 11287728, 14109660, 18812880, 28219320, 56438640]

約数ペア:

[(1, 56438640), (2, 28219320), (3, 18812880), (4, 14109660), (5, 11287728), (6, 9406440), (8, 7054830), (9, 6270960), (10, 5643864), (12, 4703220), (15, 3762576), (16, 3527415), (17, 3319920), (18, 3135480), (20, 2821932), (24, 2351610), (27, 2090320), (29, 1946160), (30, 1881288), (34, 1659960), (36, 1567740), (40, 1410966), (45, 1254192), (48, 1175805), (51, 1106640), (53, 1064880), (54, 1045160), (58, 973080), (60, 940644), (68, 829980), (72, 783870), (80, 705483), (85, 663984), (87, 648720), (90, 627096), (102, 553320), (106, 532440), (108, 522580), (116, 486540), (120, 470322), (135, 418064), (136, 414990), (144, 391935), (145, 389232), (153, 368880), (159, 354960), (170, 331992), (174, 324360), (180, 313548), (204, 276660), (212, 266220), (216, 261290), (232, 243270), (240, 235161), (255, 221328), (261, 216240), (265, 212976), (270, 209032), (272, 207495), (290, 194616), (306, 184440), (318, 177480), (340, 165996), (348, 162180), (360, 156774), (408, 138330), (424, 133110), (432, 130645), (435, 129744), (459, 122960), (464, 121635), (477, 118320), (493, 114480), (510, 110664), (522, 108120), (530, 106488), (540, 104516), (580, 97308), (612, 92220), (636, 88740), (680, 82998), (696, 81090), (720, 78387), (765, 73776), (783, 72080), (795, 70992), (816, 69165), (848, 66555), (870, 64872), (901, 62640), (918, 61480), (954, 59160), (986, 57240), (1020, 55332), (1044, 54060), (1060, 53244), (1080, 52258), (1160, 48654), (1224, 46110), (1272, 44370), (1305, 43248), (1360, 41499), (1392, 40545), (1431, 39440), (1479, 38160), (1530, 36888), (1537, 36720), (1566, 36040), (1590, 35496), (1740, 32436), (1802, 31320), (1836, 30740), (1908, 29580), (1972, 28620), (2040, 27666), (2088, 27030), (2120, 26622), (2160, 26129), (2295, 24592), (2320, 24327), (2385, 23664), (2448, 23055), (2465, 22896), (2544, 22185), (2610, 21624), (2703, 20880), (2862, 19720), (2958, 19080), (3060, 18444), (3074, 18360), (3132, 18020), (3180, 17748), (3480, 16218), (3604, 15660), (3672, 15370), (3816, 14790), (3915, 14416), (3944, 14310), (4080, 13833), (4176, 13515), (4240, 13311), (4437, 12720), (4505, 12528), (4590, 12296), (4611, 12240), (4770, 11832), (4930, 11448), (5220, 10812), (5406, 10440), (5724, 9860), (5916, 9540), (6120, 9222), (6148, 9180), (6264, 9010), (6360, 8874), (6960, 8109), (7155, 7888), (7208, 7830), (7344, 7685), (7395, 7632)]