392239440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 1373269248

約数和(自身を除く): 981029808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 67, 72, 80, 90, 94, 120, 134, 141, 144, 173, 180, 188, 201, 235, 240, 268, 282, 335, 346, 360, 376, 402, 423, 470, 519, 536, 564, 603, 670, 692, 705, 720, 752, 804, 846, 865, 940, 1005, 1038, 1072, 1128, 1206, 1340, 1384, 1410, 1557, 1608, 1692, 1730, 1880, 2010, 2076, 2115, 2256, 2412, 2595, 2680, 2768, 2820, 3015, 3114, 3149, 3216, 3384, 3460, 3760, 4020, 4152, 4230, 4824, 5190, 5360, 5640, 6030, 6228, 6298, 6768, 6920, 7785, 8040, 8131, 8304, 8460, 9447, 9648, 10380, 11280, 11591, 12060, 12456, 12596, 13840, 15570, 15745, 16080, 16262, 16920, 18894, 20760, 23182, 24120, 24393, 24912, 25192, 28341, 31140, 31490, 32524, 33840, 34773, 37788, 40655, 41520, 46364, 47235, 48240, 48786, 50384, 56682, 57955, 62280, 62980, 65048, 69546, 73179, 75576, 81310, 92728, 94470, 97572, 104319, 113364, 115910, 121965, 124560, 125960, 130096, 139092, 141705, 146358, 151152, 162620, 173865, 185456, 188940, 195144, 208638, 226728, 231820, 243930, 251920, 278184, 283410, 292716, 325240, 347730, 365895, 377880, 390288, 417276, 453456, 463640, 487860, 521595, 544777, 556368, 566820, 585432, 650480, 695460, 731790, 755760, 834552, 927280, 975720, 1043190, 1089554, 1133640, 1170864, 1390920, 1463580, 1634331, 1669104, 1951440, 2086380, 2179108, 2267280, 2723885, 2781840, 2927160, 3268662, 4172760, 4358216, 4902993, 5447770, 5854320, 6537324, 8171655, 8345520, 8716432, 9805986, 10895540, 13074648, 16343310, 19611972, 21791080, 24514965, 26149296, 32686620, 39223944, 43582160, 49029930, 65373240, 78447888, 98059860, 130746480, 196119720, 392239440]

約数ペア:

[(1, 392239440), (2, 196119720), (3, 130746480), (4, 98059860), (5, 78447888), (6, 65373240), (8, 49029930), (9, 43582160), (10, 39223944), (12, 32686620), (15, 26149296), (16, 24514965), (18, 21791080), (20, 19611972), (24, 16343310), (30, 13074648), (36, 10895540), (40, 9805986), (45, 8716432), (47, 8345520), (48, 8171655), (60, 6537324), (67, 5854320), (72, 5447770), (80, 4902993), (90, 4358216), (94, 4172760), (120, 3268662), (134, 2927160), (141, 2781840), (144, 2723885), (173, 2267280), (180, 2179108), (188, 2086380), (201, 1951440), (235, 1669104), (240, 1634331), (268, 1463580), (282, 1390920), (335, 1170864), (346, 1133640), (360, 1089554), (376, 1043190), (402, 975720), (423, 927280), (470, 834552), (519, 755760), (536, 731790), (564, 695460), (603, 650480), (670, 585432), (692, 566820), (705, 556368), (720, 544777), (752, 521595), (804, 487860), (846, 463640), (865, 453456), (940, 417276), (1005, 390288), (1038, 377880), (1072, 365895), (1128, 347730), (1206, 325240), (1340, 292716), (1384, 283410), (1410, 278184), (1557, 251920), (1608, 243930), (1692, 231820), (1730, 226728), (1880, 208638), (2010, 195144), (2076, 188940), (2115, 185456), (2256, 173865), (2412, 162620), (2595, 151152), (2680, 146358), (2768, 141705), (2820, 139092), (3015, 130096), (3114, 125960), (3149, 124560), (3216, 121965), (3384, 115910), (3460, 113364), (3760, 104319), (4020, 97572), (4152, 94470), (4230, 92728), (4824, 81310), (5190, 75576), (5360, 73179), (5640, 69546), (6030, 65048), (6228, 62980), (6298, 62280), (6768, 57955), (6920, 56682), (7785, 50384), (8040, 48786), (8131, 48240), (8304, 47235), (8460, 46364), (9447, 41520), (9648, 40655), (10380, 37788), (11280, 34773), (11591, 33840), (12060, 32524), (12456, 31490), (12596, 31140), (13840, 28341), (15570, 25192), (15745, 24912), (16080, 24393), (16262, 24120), (16920, 23182), (18894, 20760)]