2549381520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:542

約数の個数: 320

約数和(自身を含む): 9359400960

約数和(自身を除く): 6810019440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 83, 84, 94, 105, 112, 120, 140, 141, 166, 168, 188, 210, 235, 240, 249, 280, 282, 329, 332, 336, 376, 389, 415, 420, 470, 498, 560, 564, 581, 658, 664, 705, 752, 778, 830, 840, 940, 987, 996, 1128, 1162, 1167, 1245, 1316, 1328, 1410, 1556, 1645, 1660, 1680, 1743, 1880, 1945, 1974, 1992, 2256, 2324, 2334, 2490, 2632, 2723, 2820, 2905, 3112, 3290, 3320, 3486, 3760, 3890, 3901, 3948, 3984, 4648, 4668, 4935, 4980, 5264, 5446, 5640, 5810, 5835, 6224, 6580, 6640, 6972, 7780, 7802, 7896, 8169, 8715, 9296, 9336, 9870, 9960, 10892, 11280, 11620, 11670, 11703, 13160, 13615, 13944, 15560, 15604, 15792, 16338, 17430, 18283, 18672, 19505, 19740, 19920, 21784, 23240, 23340, 23406, 26320, 27230, 27307, 27888, 31120, 31208, 32287, 32676, 34860, 36566, 39010, 39480, 40845, 43568, 46480, 46680, 46812, 54460, 54614, 54849, 58515, 62416, 64574, 65352, 69720, 73132, 78020, 78960, 81690, 81921, 91415, 93360, 93624, 96861, 108920, 109228, 109698, 117030, 127981, 129148, 130704, 136535, 139440, 146264, 156040, 161435, 163380, 163842, 182830, 187248, 193722, 217840, 218456, 219396, 226009, 234060, 255962, 258296, 273070, 274245, 292528, 312080, 322870, 326760, 327684, 365660, 383943, 387444, 409605, 436912, 438792, 452018, 468120, 484305, 511924, 516592, 546140, 548490, 639905, 645740, 653520, 655368, 678027, 731320, 767886, 774888, 819210, 877584, 904036, 936240, 968610, 1023848, 1092280, 1096980, 1130045, 1279810, 1291480, 1310736, 1356054, 1462640, 1517489, 1535772, 1549776, 1638420, 1808072, 1919715, 1937220, 2047696, 2184560, 2193960, 2260090, 2559620, 2582960, 2712108, 3034978, 3071544, 3276840, 3390135, 3616144, 3839430, 3874440, 4387920, 4520180, 4552467, 5119240, 5424216, 6069956, 6143088, 6553680, 6780270, 7587445, 7678860, 7748880, 9040360, 9104934, 10238480, 10622423, 10848432, 12139912, 13560540, 15174890, 15357720, 18080720, 18209868, 21244846, 22762335, 24279824, 27121080, 30349780, 30715440, 31867269, 36419736, 42489692, 45524670, 53112115, 54242160, 60699560, 63734538, 72839472, 84979384, 91049340, 106224230, 121399120, 127469076, 159336345, 169958768, 182098680, 212448460, 254938152, 318672690, 364197360, 424896920, 509876304, 637345380, 849793840, 1274690760, 2549381520]

約数ペア:

[(1, 2549381520), (2, 1274690760), (3, 849793840), (4, 637345380), (5, 509876304), (6, 424896920), (7, 364197360), (8, 318672690), (10, 254938152), (12, 212448460), (14, 182098680), (15, 169958768), (16, 159336345), (20, 127469076), (21, 121399120), (24, 106224230), (28, 91049340), (30, 84979384), (35, 72839472), (40, 63734538), (42, 60699560), (47, 54242160), (48, 53112115), (56, 45524670), (60, 42489692), (70, 36419736), (80, 31867269), (83, 30715440), (84, 30349780), (94, 27121080), (105, 24279824), (112, 22762335), (120, 21244846), (140, 18209868), (141, 18080720), (166, 15357720), (168, 15174890), (188, 13560540), (210, 12139912), (235, 10848432), (240, 10622423), (249, 10238480), (280, 9104934), (282, 9040360), (329, 7748880), (332, 7678860), (336, 7587445), (376, 6780270), (389, 6553680), (415, 6143088), (420, 6069956), (470, 5424216), (498, 5119240), (560, 4552467), (564, 4520180), (581, 4387920), (658, 3874440), (664, 3839430), (705, 3616144), (752, 3390135), (778, 3276840), (830, 3071544), (840, 3034978), (940, 2712108), (987, 2582960), (996, 2559620), (1128, 2260090), (1162, 2193960), (1167, 2184560), (1245, 2047696), (1316, 1937220), (1328, 1919715), (1410, 1808072), (1556, 1638420), (1645, 1549776), (1660, 1535772), (1680, 1517489), (1743, 1462640), (1880, 1356054), (1945, 1310736), (1974, 1291480), (1992, 1279810), (2256, 1130045), (2324, 1096980), (2334, 1092280), (2490, 1023848), (2632, 968610), (2723, 936240), (2820, 904036), (2905, 877584), (3112, 819210), (3290, 774888), (3320, 767886), (3486, 731320), (3760, 678027), (3890, 655368), (3901, 653520), (3948, 645740), (3984, 639905), (4648, 548490), (4668, 546140), (4935, 516592), (4980, 511924), (5264, 484305), (5446, 468120), (5640, 452018), (5810, 438792), (5835, 436912), (6224, 409605), (6580, 387444), (6640, 383943), (6972, 365660), (7780, 327684), (7802, 326760), (7896, 322870), (8169, 312080), (8715, 292528), (9296, 274245), (9336, 273070), (9870, 258296), (9960, 255962), (10892, 234060), (11280, 226009), (11620, 219396), (11670, 218456), (11703, 217840), (13160, 193722), (13615, 187248), (13944, 182830), (15560, 163842), (15604, 163380), (15792, 161435), (16338, 156040), (17430, 146264), (18283, 139440), (18672, 136535), (19505, 130704), (19740, 129148), (19920, 127981), (21784, 117030), (23240, 109698), (23340, 109228), (23406, 108920), (26320, 96861), (27230, 93624), (27307, 93360), (27888, 91415), (31120, 81921), (31208, 81690), (32287, 78960), (32676, 78020), (34860, 73132), (36566, 69720), (39010, 65352), (39480, 64574), (40845, 62416), (43568, 58515), (46480, 54849), (46680, 54614), (46812, 54460)]