138489120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1$

素因数の和:1288

約数の個数: 288

約数和(自身を含む): 589680000

約数和(自身を除く): 451190880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1249, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2310, 2464, 2498, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3747, 3960, 4620, 4996, 5040, 5280, 5544, 6160, 6245, 6930, 7392, 7494, 7920, 8743, 9240, 9992, 10080, 11088, 11241, 12320, 12490, 13739, 13860, 14988, 15840, 17486, 18480, 18735, 19984, 22176, 22482, 24980, 26229, 27478, 27720, 29976, 34972, 36960, 37470, 39968, 41217, 43715, 44964, 49960, 52458, 54956, 55440, 56205, 59952, 68695, 69944, 74940, 78687, 82434, 87430, 89928, 96173, 99920, 104916, 109912, 110880, 112410, 119904, 123651, 131145, 137390, 139888, 149880, 157374, 164868, 174860, 179856, 192346, 199840, 206085, 209832, 219824, 224820, 247302, 262290, 274780, 279776, 288519, 299760, 314748, 329736, 349720, 359712, 384692, 393435, 412170, 419664, 439648, 449640, 480865, 494604, 524580, 549560, 577038, 599520, 618255, 629496, 659472, 699440, 769384, 786870, 824340, 839328, 865557, 899280, 961730, 989208, 1049160, 1099120, 1154076, 1236510, 1258992, 1318944, 1398880, 1442595, 1538768, 1573740, 1648680, 1731114, 1798560, 1923460, 1978416, 2098320, 2198240, 2308152, 2473020, 2517984, 2885190, 3077536, 3147480, 3297360, 3462228, 3846920, 3956832, 4196640, 4327785, 4616304, 4946040, 5770380, 6294960, 6594720, 6924456, 7693840, 8655570, 9232608, 9892080, 11540760, 12589920, 13848912, 15387680, 17311140, 19784160, 23081520, 27697824, 34622280, 46163040, 69244560, 138489120]

約数ペア:

[(1, 138489120), (2, 69244560), (3, 46163040), (4, 34622280), (5, 27697824), (6, 23081520), (7, 19784160), (8, 17311140), (9, 15387680), (10, 13848912), (11, 12589920), (12, 11540760), (14, 9892080), (15, 9232608), (16, 8655570), (18, 7693840), (20, 6924456), (21, 6594720), (22, 6294960), (24, 5770380), (28, 4946040), (30, 4616304), (32, 4327785), (33, 4196640), (35, 3956832), (36, 3846920), (40, 3462228), (42, 3297360), (44, 3147480), (45, 3077536), (48, 2885190), (55, 2517984), (56, 2473020), (60, 2308152), (63, 2198240), (66, 2098320), (70, 1978416), (72, 1923460), (77, 1798560), (80, 1731114), (84, 1648680), (88, 1573740), (90, 1538768), (96, 1442595), (99, 1398880), (105, 1318944), (110, 1258992), (112, 1236510), (120, 1154076), (126, 1099120), (132, 1049160), (140, 989208), (144, 961730), (154, 899280), (160, 865557), (165, 839328), (168, 824340), (176, 786870), (180, 769384), (198, 699440), (210, 659472), (220, 629496), (224, 618255), (231, 599520), (240, 577038), (252, 549560), (264, 524580), (280, 494604), (288, 480865), (308, 449640), (315, 439648), (330, 419664), (336, 412170), (352, 393435), (360, 384692), (385, 359712), (396, 349720), (420, 329736), (440, 314748), (462, 299760), (480, 288519), (495, 279776), (504, 274780), (528, 262290), (560, 247302), (616, 224820), (630, 219824), (660, 209832), (672, 206085), (693, 199840), (720, 192346), (770, 179856), (792, 174860), (840, 164868), (880, 157374), (924, 149880), (990, 139888), (1008, 137390), (1056, 131145), (1120, 123651), (1155, 119904), (1232, 112410), (1249, 110880), (1260, 109912), (1320, 104916), (1386, 99920), (1440, 96173), (1540, 89928), (1584, 87430), (1680, 82434), (1760, 78687), (1848, 74940), (1980, 69944), (2016, 68695), (2310, 59952), (2464, 56205), (2498, 55440), (2520, 54956), (2640, 52458), (2772, 49960), (3080, 44964), (3168, 43715), (3360, 41217), (3465, 39968), (3696, 37470), (3747, 36960), (3960, 34972), (4620, 29976), (4996, 27720), (5040, 27478), (5280, 26229), (5544, 24980), (6160, 22482), (6245, 22176), (6930, 19984), (7392, 18735), (7494, 18480), (7920, 17486), (8743, 15840), (9240, 14988), (9992, 13860), (10080, 13739), (11088, 12490), (11241, 12320)]