39384240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 151142112

約数和(自身を除く): 111757872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 197, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 394, 408, 420, 476, 490, 510, 560, 588, 591, 595, 680, 714, 735, 784, 788, 816, 833, 840, 952, 980, 985, 1020, 1176, 1182, 1190, 1360, 1379, 1428, 1470, 1576, 1666, 1680, 1785, 1904, 1960, 1970, 2040, 2352, 2364, 2380, 2499, 2758, 2856, 2940, 2955, 3152, 3332, 3349, 3570, 3920, 3940, 4080, 4137, 4165, 4728, 4760, 4998, 5516, 5712, 5880, 5910, 6664, 6698, 6895, 7140, 7880, 8274, 8330, 9456, 9520, 9653, 9996, 10047, 11032, 11760, 11820, 12495, 13328, 13396, 13790, 14280, 15760, 16548, 16660, 16745, 19306, 19992, 20094, 20685, 22064, 23443, 23640, 24990, 26792, 27580, 28560, 28959, 33096, 33320, 33490, 38612, 39984, 40188, 41370, 46886, 47280, 48265, 49980, 50235, 53584, 55160, 57918, 66192, 66640, 66980, 70329, 77224, 80376, 82740, 93772, 96530, 99960, 100470, 110320, 115836, 117215, 133960, 140658, 144795, 154448, 160752, 164101, 165480, 187544, 193060, 199920, 200940, 231672, 234430, 267920, 281316, 289590, 328202, 330960, 351645, 375088, 386120, 401880, 463344, 468860, 492303, 562632, 579180, 656404, 703290, 772240, 803760, 820505, 937720, 984606, 1125264, 1158360, 1312808, 1406580, 1641010, 1875440, 1969212, 2316720, 2461515, 2625616, 2813160, 3282020, 3938424, 4923030, 5626320, 6564040, 7876848, 9846060, 13128080, 19692120, 39384240]

約数ペア:

[(1, 39384240), (2, 19692120), (3, 13128080), (4, 9846060), (5, 7876848), (6, 6564040), (7, 5626320), (8, 4923030), (10, 3938424), (12, 3282020), (14, 2813160), (15, 2625616), (16, 2461515), (17, 2316720), (20, 1969212), (21, 1875440), (24, 1641010), (28, 1406580), (30, 1312808), (34, 1158360), (35, 1125264), (40, 984606), (42, 937720), (48, 820505), (49, 803760), (51, 772240), (56, 703290), (60, 656404), (68, 579180), (70, 562632), (80, 492303), (84, 468860), (85, 463344), (98, 401880), (102, 386120), (105, 375088), (112, 351645), (119, 330960), (120, 328202), (136, 289590), (140, 281316), (147, 267920), (168, 234430), (170, 231672), (196, 200940), (197, 199920), (204, 193060), (210, 187544), (238, 165480), (240, 164101), (245, 160752), (255, 154448), (272, 144795), (280, 140658), (294, 133960), (336, 117215), (340, 115836), (357, 110320), (392, 100470), (394, 99960), (408, 96530), (420, 93772), (476, 82740), (490, 80376), (510, 77224), (560, 70329), (588, 66980), (591, 66640), (595, 66192), (680, 57918), (714, 55160), (735, 53584), (784, 50235), (788, 49980), (816, 48265), (833, 47280), (840, 46886), (952, 41370), (980, 40188), (985, 39984), (1020, 38612), (1176, 33490), (1182, 33320), (1190, 33096), (1360, 28959), (1379, 28560), (1428, 27580), (1470, 26792), (1576, 24990), (1666, 23640), (1680, 23443), (1785, 22064), (1904, 20685), (1960, 20094), (1970, 19992), (2040, 19306), (2352, 16745), (2364, 16660), (2380, 16548), (2499, 15760), (2758, 14280), (2856, 13790), (2940, 13396), (2955, 13328), (3152, 12495), (3332, 11820), (3349, 11760), (3570, 11032), (3920, 10047), (3940, 9996), (4080, 9653), (4137, 9520), (4165, 9456), (4728, 8330), (4760, 8274), (4998, 7880), (5516, 7140), (5712, 6895), (5880, 6698), (5910, 6664)]