248315760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1493}}^1$

素因数の和:1533

約数の個数: 320

約数和(自身を含む): 1067074560

約数和(自身を除く): 818758800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 385, 396, 420, 432, 440, 462, 495, 504, 528, 540, 560, 594, 616, 630, 660, 693, 720, 756, 770, 792, 840, 880, 924, 945, 990, 1008, 1080, 1155, 1188, 1232, 1260, 1320, 1386, 1485, 1493, 1512, 1540, 1584, 1680, 1848, 1890, 1980, 2079, 2160, 2310, 2376, 2520, 2640, 2772, 2970, 2986, 3024, 3080, 3465, 3696, 3780, 3960, 4158, 4479, 4620, 4752, 5040, 5544, 5940, 5972, 6160, 6930, 7465, 7560, 7920, 8316, 8958, 9240, 10395, 10451, 11088, 11880, 11944, 13437, 13860, 14930, 15120, 16423, 16632, 17916, 18480, 20790, 20902, 22395, 23760, 23888, 26874, 27720, 29860, 31353, 32846, 33264, 35832, 40311, 41580, 41804, 44790, 49269, 52255, 53748, 55440, 59720, 62706, 65692, 67185, 71664, 80622, 82115, 83160, 83608, 89580, 94059, 98538, 104510, 107496, 114961, 119440, 125412, 131384, 134370, 147807, 156765, 161244, 164230, 166320, 167216, 179160, 188118, 197076, 201555, 209020, 214992, 229922, 246345, 250824, 262768, 268740, 282177, 295614, 313530, 322488, 328460, 344883, 358320, 376236, 394152, 403110, 418040, 443421, 459844, 470295, 492690, 501648, 537480, 564354, 574805, 591228, 627060, 644976, 656920, 689766, 739035, 752472, 788304, 806220, 836080, 886842, 919688, 940590, 985380, 1034649, 1074960, 1128708, 1149610, 1182456, 1254120, 1313840, 1379532, 1410885, 1478070, 1504944, 1612440, 1724415, 1773684, 1839376, 1881180, 1970760, 2069298, 2217105, 2257416, 2299220, 2364912, 2508240, 2759064, 2821770, 2956140, 3103947, 3224880, 3448830, 3547368, 3762360, 3941520, 4138596, 4434210, 4514832, 4598440, 5173245, 5518128, 5643540, 5912280, 6207894, 6897660, 7094736, 7524720, 8277192, 8868420, 9196880, 10346490, 11287080, 11824560, 12415788, 13795320, 15519735, 16554384, 17736840, 20692980, 22574160, 24831576, 27590640, 31039470, 35473680, 41385960, 49663152, 62078940, 82771920, 124157880, 248315760]

約数ペア:

[(1, 248315760), (2, 124157880), (3, 82771920), (4, 62078940), (5, 49663152), (6, 41385960), (7, 35473680), (8, 31039470), (9, 27590640), (10, 24831576), (11, 22574160), (12, 20692980), (14, 17736840), (15, 16554384), (16, 15519735), (18, 13795320), (20, 12415788), (21, 11824560), (22, 11287080), (24, 10346490), (27, 9196880), (28, 8868420), (30, 8277192), (33, 7524720), (35, 7094736), (36, 6897660), (40, 6207894), (42, 5912280), (44, 5643540), (45, 5518128), (48, 5173245), (54, 4598440), (55, 4514832), (56, 4434210), (60, 4138596), (63, 3941520), (66, 3762360), (70, 3547368), (72, 3448830), (77, 3224880), (80, 3103947), (84, 2956140), (88, 2821770), (90, 2759064), (99, 2508240), (105, 2364912), (108, 2299220), (110, 2257416), (112, 2217105), (120, 2069298), (126, 1970760), (132, 1881180), (135, 1839376), (140, 1773684), (144, 1724415), (154, 1612440), (165, 1504944), (168, 1478070), (176, 1410885), (180, 1379532), (189, 1313840), (198, 1254120), (210, 1182456), (216, 1149610), (220, 1128708), (231, 1074960), (240, 1034649), (252, 985380), (264, 940590), (270, 919688), (280, 886842), (297, 836080), (308, 806220), (315, 788304), (330, 752472), (336, 739035), (360, 689766), (378, 656920), (385, 644976), (396, 627060), (420, 591228), (432, 574805), (440, 564354), (462, 537480), (495, 501648), (504, 492690), (528, 470295), (540, 459844), (560, 443421), (594, 418040), (616, 403110), (630, 394152), (660, 376236), (693, 358320), (720, 344883), (756, 328460), (770, 322488), (792, 313530), (840, 295614), (880, 282177), (924, 268740), (945, 262768), (990, 250824), (1008, 246345), (1080, 229922), (1155, 214992), (1188, 209020), (1232, 201555), (1260, 197076), (1320, 188118), (1386, 179160), (1485, 167216), (1493, 166320), (1512, 164230), (1540, 161244), (1584, 156765), (1680, 147807), (1848, 134370), (1890, 131384), (1980, 125412), (2079, 119440), (2160, 114961), (2310, 107496), (2376, 104510), (2520, 98538), (2640, 94059), (2772, 89580), (2970, 83608), (2986, 83160), (3024, 82115), (3080, 80622), (3465, 71664), (3696, 67185), (3780, 65692), (3960, 62706), (4158, 59720), (4479, 55440), (4620, 53748), (4752, 52255), (5040, 49269), (5544, 44790), (5940, 41804), (5972, 41580), (6160, 40311), (6930, 35832), (7465, 33264), (7560, 32846), (7920, 31353), (8316, 29860), (8958, 27720), (9240, 26874), (10395, 23888), (10451, 23760), (11088, 22395), (11880, 20902), (11944, 20790), (13437, 18480), (13860, 17916), (14930, 16632), (15120, 16423)]