38671290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 124761600

約数和(自身を除く): 86090310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 49, 54, 63, 70, 74, 79, 90, 98, 105, 111, 126, 135, 147, 158, 185, 189, 210, 222, 237, 245, 259, 270, 294, 315, 333, 370, 378, 395, 441, 474, 490, 518, 553, 555, 630, 666, 711, 735, 777, 790, 882, 945, 999, 1106, 1110, 1185, 1295, 1323, 1422, 1470, 1554, 1659, 1665, 1813, 1890, 1998, 2133, 2205, 2331, 2370, 2590, 2646, 2765, 2923, 3318, 3330, 3555, 3626, 3871, 3885, 4266, 4410, 4662, 4977, 4995, 5439, 5530, 5846, 6615, 6993, 7110, 7742, 7770, 8295, 8769, 9065, 9954, 9990, 10665, 10878, 11613, 11655, 13230, 13986, 14615, 14931, 16317, 16590, 17538, 18130, 19355, 20461, 21330, 23226, 23310, 24885, 26307, 27195, 29230, 29862, 32634, 34839, 34965, 38710, 40922, 43845, 48951, 49770, 52614, 54390, 58065, 61383, 69678, 69930, 74655, 78921, 81585, 87690, 97902, 102305, 104517, 116130, 122766, 131535, 143227, 149310, 157842, 163170, 174195, 184149, 204610, 209034, 244755, 263070, 286454, 306915, 348390, 368298, 394605, 429681, 489510, 522585, 552447, 613830, 716135, 789210, 859362, 920745, 1045170, 1104894, 1289043, 1432270, 1841490, 2148405, 2578086, 2762235, 3867129, 4296810, 5524470, 6445215, 7734258, 12890430, 19335645, 38671290]

約数ペア:

[(1, 38671290), (2, 19335645), (3, 12890430), (5, 7734258), (6, 6445215), (7, 5524470), (9, 4296810), (10, 3867129), (14, 2762235), (15, 2578086), (18, 2148405), (21, 1841490), (27, 1432270), (30, 1289043), (35, 1104894), (37, 1045170), (42, 920745), (45, 859362), (49, 789210), (54, 716135), (63, 613830), (70, 552447), (74, 522585), (79, 489510), (90, 429681), (98, 394605), (105, 368298), (111, 348390), (126, 306915), (135, 286454), (147, 263070), (158, 244755), (185, 209034), (189, 204610), (210, 184149), (222, 174195), (237, 163170), (245, 157842), (259, 149310), (270, 143227), (294, 131535), (315, 122766), (333, 116130), (370, 104517), (378, 102305), (395, 97902), (441, 87690), (474, 81585), (490, 78921), (518, 74655), (553, 69930), (555, 69678), (630, 61383), (666, 58065), (711, 54390), (735, 52614), (777, 49770), (790, 48951), (882, 43845), (945, 40922), (999, 38710), (1106, 34965), (1110, 34839), (1185, 32634), (1295, 29862), (1323, 29230), (1422, 27195), (1470, 26307), (1554, 24885), (1659, 23310), (1665, 23226), (1813, 21330), (1890, 20461), (1998, 19355), (2133, 18130), (2205, 17538), (2331, 16590), (2370, 16317), (2590, 14931), (2646, 14615), (2765, 13986), (2923, 13230), (3318, 11655), (3330, 11613), (3555, 10878), (3626, 10665), (3871, 9990), (3885, 9954), (4266, 9065), (4410, 8769), (4662, 8295), (4977, 7770), (4995, 7742), (5439, 7110), (5530, 6993), (5846, 6615)]