42658560

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^2$

素因数の和:80

約数の個数: 324

約数和(自身を含む): 176331792

約数和(自身を除く): 133673232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 128, 138, 140, 144, 160, 161, 168, 180, 184, 192, 207, 210, 224, 230, 240, 252, 256, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 384, 414, 420, 448, 460, 480, 483, 504, 529, 552, 560, 576, 630, 640, 644, 672, 690, 720, 736, 768, 805, 828, 840, 896, 920, 960, 966, 1008, 1035, 1058, 1104, 1120, 1152, 1260, 1280, 1288, 1344, 1380, 1440, 1449, 1472, 1587, 1610, 1656, 1680, 1792, 1840, 1920, 1932, 2016, 2070, 2116, 2208, 2240, 2304, 2415, 2520, 2576, 2645, 2688, 2760, 2880, 2898, 2944, 3174, 3220, 3312, 3360, 3680, 3703, 3840, 3864, 4032, 4140, 4232, 4416, 4480, 4761, 4830, 5040, 5152, 5290, 5376, 5520, 5760, 5796, 5888, 6348, 6440, 6624, 6720, 7245, 7360, 7406, 7728, 7935, 8064, 8280, 8464, 8832, 8960, 9522, 9660, 10080, 10304, 10580, 11040, 11109, 11520, 11592, 12696, 12880, 13248, 13440, 14490, 14720, 14812, 15456, 15870, 16128, 16560, 16928, 17664, 18515, 19044, 19320, 20160, 20608, 21160, 22080, 22218, 23184, 23805, 25392, 25760, 26496, 26880, 28980, 29440, 29624, 30912, 31740, 33120, 33327, 33856, 37030, 38088, 38640, 40320, 41216, 42320, 44160, 44436, 46368, 47610, 50784, 51520, 52992, 55545, 57960, 59248, 61824, 63480, 66240, 66654, 67712, 74060, 76176, 77280, 80640, 84640, 88320, 88872, 92736, 95220, 101568, 103040, 111090, 115920, 118496, 123648, 126960, 132480, 133308, 135424, 148120, 152352, 154560, 166635, 169280, 177744, 185472, 190440, 203136, 206080, 222180, 231840, 236992, 253920, 264960, 266616, 296240, 304704, 309120, 333270, 338560, 355488, 370944, 380880, 406272, 444360, 463680, 473984, 507840, 533232, 592480, 609408, 618240, 666540, 677120, 710976, 761760, 888720, 927360, 947968, 1015680, 1066464, 1184960, 1218816, 1333080, 1421952, 1523520, 1777440, 1854720, 2031360, 2132928, 2369920, 2666160, 2843904, 3047040, 3554880, 4265856, 4739840, 5332320, 6094080, 7109760, 8531712, 10664640, 14219520, 21329280, 42658560]

約数ペア:

[(1, 42658560), (2, 21329280), (3, 14219520), (4, 10664640), (5, 8531712), (6, 7109760), (7, 6094080), (8, 5332320), (9, 4739840), (10, 4265856), (12, 3554880), (14, 3047040), (15, 2843904), (16, 2666160), (18, 2369920), (20, 2132928), (21, 2031360), (23, 1854720), (24, 1777440), (28, 1523520), (30, 1421952), (32, 1333080), (35, 1218816), (36, 1184960), (40, 1066464), (42, 1015680), (45, 947968), (46, 927360), (48, 888720), (56, 761760), (60, 710976), (63, 677120), (64, 666540), (69, 618240), (70, 609408), (72, 592480), (80, 533232), (84, 507840), (90, 473984), (92, 463680), (96, 444360), (105, 406272), (112, 380880), (115, 370944), (120, 355488), (126, 338560), (128, 333270), (138, 309120), (140, 304704), (144, 296240), (160, 266616), (161, 264960), (168, 253920), (180, 236992), (184, 231840), (192, 222180), (207, 206080), (210, 203136), (224, 190440), (230, 185472), (240, 177744), (252, 169280), (256, 166635), (276, 154560), (280, 152352), (288, 148120), (315, 135424), (320, 133308), (322, 132480), (336, 126960), (345, 123648), (360, 118496), (368, 115920), (384, 111090), (414, 103040), (420, 101568), (448, 95220), (460, 92736), (480, 88872), (483, 88320), (504, 84640), (529, 80640), (552, 77280), (560, 76176), (576, 74060), (630, 67712), (640, 66654), (644, 66240), (672, 63480), (690, 61824), (720, 59248), (736, 57960), (768, 55545), (805, 52992), (828, 51520), (840, 50784), (896, 47610), (920, 46368), (960, 44436), (966, 44160), (1008, 42320), (1035, 41216), (1058, 40320), (1104, 38640), (1120, 38088), (1152, 37030), (1260, 33856), (1280, 33327), (1288, 33120), (1344, 31740), (1380, 30912), (1440, 29624), (1449, 29440), (1472, 28980), (1587, 26880), (1610, 26496), (1656, 25760), (1680, 25392), (1792, 23805), (1840, 23184), (1920, 22218), (1932, 22080), (2016, 21160), (2070, 20608), (2116, 20160), (2208, 19320), (2240, 19044), (2304, 18515), (2415, 17664), (2520, 16928), (2576, 16560), (2645, 16128), (2688, 15870), (2760, 15456), (2880, 14812), (2898, 14720), (2944, 14490), (3174, 13440), (3220, 13248), (3312, 12880), (3360, 12696), (3680, 11592), (3703, 11520), (3840, 11109), (3864, 11040), (4032, 10580), (4140, 10304), (4232, 10080), (4416, 9660), (4480, 9522), (4761, 8960), (4830, 8832), (5040, 8464), (5152, 8280), (5290, 8064), (5376, 7935), (5520, 7728), (5760, 7406), (5796, 7360), (5888, 7245), (6348, 6720), (6440, 6624)]