389807040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 448

約数和(自身を含む): 1544970240

約数和(自身を除く): 1155163200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 43, 48, 56, 57, 60, 64, 70, 71, 76, 80, 84, 86, 95, 96, 105, 112, 114, 120, 129, 133, 140, 142, 152, 160, 168, 172, 190, 192, 210, 213, 215, 224, 228, 240, 258, 266, 280, 284, 285, 301, 304, 320, 336, 344, 355, 380, 399, 420, 426, 430, 448, 456, 480, 497, 516, 532, 560, 568, 570, 602, 608, 645, 665, 672, 688, 710, 760, 798, 817, 840, 852, 860, 903, 912, 960, 994, 1032, 1064, 1065, 1120, 1136, 1140, 1204, 1216, 1290, 1330, 1344, 1349, 1376, 1420, 1491, 1505, 1520, 1596, 1634, 1680, 1704, 1720, 1806, 1824, 1988, 1995, 2064, 2128, 2130, 2240, 2272, 2280, 2408, 2451, 2485, 2580, 2660, 2698, 2752, 2840, 2982, 3010, 3040, 3053, 3192, 3268, 3360, 3408, 3440, 3612, 3648, 3976, 3990, 4047, 4085, 4128, 4256, 4260, 4515, 4544, 4560, 4816, 4902, 4970, 5160, 5320, 5396, 5680, 5719, 5964, 6020, 6080, 6106, 6384, 6536, 6720, 6745, 6816, 6880, 7224, 7455, 7952, 7980, 8094, 8170, 8256, 8512, 8520, 9030, 9120, 9159, 9443, 9632, 9804, 9940, 10320, 10640, 10792, 11360, 11438, 11928, 12040, 12212, 12255, 12768, 13072, 13490, 13632, 13760, 14448, 14910, 15265, 15904, 15960, 16188, 16340, 17040, 17157, 18060, 18240, 18318, 18886, 19264, 19608, 19880, 20235, 20640, 21280, 21371, 21584, 22720, 22876, 23856, 24080, 24424, 24510, 25536, 26144, 26980, 28329, 28595, 28896, 29820, 30530, 31808, 31920, 32376, 32680, 34080, 34314, 36120, 36636, 37772, 39216, 39760, 40470, 41280, 42560, 42742, 43168, 45752, 45795, 47215, 47712, 48160, 48848, 49020, 52288, 53960, 56658, 57190, 57792, 58007, 59640, 61060, 63840, 64113, 64752, 65360, 68160, 68628, 72240, 73272, 75544, 78432, 79520, 80940, 85484, 85785, 86336, 91504, 91590, 94430, 95424, 96320, 97696, 98040, 106855, 107920, 113316, 114380, 116014, 119280, 122120, 127680, 128226, 129504, 130720, 137256, 141645, 144480, 146544, 151088, 156864, 159040, 161880, 170968, 171570, 174021, 183008, 183180, 188860, 195392, 196080, 213710, 215840, 226632, 228760, 232028, 238560, 244240, 256452, 259008, 261440, 274512, 283290, 288960, 290035, 293088, 302176, 320565, 323760, 341936, 343140, 348042, 366016, 366360, 377720, 392160, 406049, 427420, 431680, 453264, 457520, 464056, 477120, 488480, 512904, 549024, 566580, 580070, 586176, 604352, 641130, 647520, 683872, 686280, 696084, 732720, 755440, 784320, 812098, 854840, 870105, 906528, 915040, 928112, 976960, 1025808, 1098048, 1133160, 1160140, 1218147, 1282260, 1295040, 1367744, 1372560, 1392168, 1465440, 1510880, 1624196, 1709680, 1740210, 1813056, 1830080, 1856224, 2030245, 2051616, 2266320, 2320280, 2436294, 2564520, 2745120, 2784336, 2930880, 3021760, 3248392, 3419360, 3480420, 3712448, 4060490, 4103232, 4532640, 4640560, 4872588, 5129040, 5490240, 5568672, 6090735, 6496784, 6838720, 6960840, 8120980, 9065280, 9281120, 9745176, 10258080, 11137344, 12181470, 12993568, 13921680, 16241960, 18562240, 19490352, 20516160, 24362940, 25987136, 27843360, 32483920, 38980704, 48725880, 55686720, 64967840, 77961408, 97451760, 129935680, 194903520, 389807040]

約数ペア:

[(1, 389807040), (2, 194903520), (3, 129935680), (4, 97451760), (5, 77961408), (6, 64967840), (7, 55686720), (8, 48725880), (10, 38980704), (12, 32483920), (14, 27843360), (15, 25987136), (16, 24362940), (19, 20516160), (20, 19490352), (21, 18562240), (24, 16241960), (28, 13921680), (30, 12993568), (32, 12181470), (35, 11137344), (38, 10258080), (40, 9745176), (42, 9281120), (43, 9065280), (48, 8120980), (56, 6960840), (57, 6838720), (60, 6496784), (64, 6090735), (70, 5568672), (71, 5490240), (76, 5129040), (80, 4872588), (84, 4640560), (86, 4532640), (95, 4103232), (96, 4060490), (105, 3712448), (112, 3480420), (114, 3419360), (120, 3248392), (129, 3021760), (133, 2930880), (140, 2784336), (142, 2745120), (152, 2564520), (160, 2436294), (168, 2320280), (172, 2266320), (190, 2051616), (192, 2030245), (210, 1856224), (213, 1830080), (215, 1813056), (224, 1740210), (228, 1709680), (240, 1624196), (258, 1510880), (266, 1465440), (280, 1392168), (284, 1372560), (285, 1367744), (301, 1295040), (304, 1282260), (320, 1218147), (336, 1160140), (344, 1133160), (355, 1098048), (380, 1025808), (399, 976960), (420, 928112), (426, 915040), (430, 906528), (448, 870105), (456, 854840), (480, 812098), (497, 784320), (516, 755440), (532, 732720), (560, 696084), (568, 686280), (570, 683872), (602, 647520), (608, 641130), (645, 604352), (665, 586176), (672, 580070), (688, 566580), (710, 549024), (760, 512904), (798, 488480), (817, 477120), (840, 464056), (852, 457520), (860, 453264), (903, 431680), (912, 427420), (960, 406049), (994, 392160), (1032, 377720), (1064, 366360), (1065, 366016), (1120, 348042), (1136, 343140), (1140, 341936), (1204, 323760), (1216, 320565), (1290, 302176), (1330, 293088), (1344, 290035), (1349, 288960), (1376, 283290), (1420, 274512), (1491, 261440), (1505, 259008), (1520, 256452), (1596, 244240), (1634, 238560), (1680, 232028), (1704, 228760), (1720, 226632), (1806, 215840), (1824, 213710), (1988, 196080), (1995, 195392), (2064, 188860), (2128, 183180), (2130, 183008), (2240, 174021), (2272, 171570), (2280, 170968), (2408, 161880), (2451, 159040), (2485, 156864), (2580, 151088), (2660, 146544), (2698, 144480), (2752, 141645), (2840, 137256), (2982, 130720), (3010, 129504), (3040, 128226), (3053, 127680), (3192, 122120), (3268, 119280), (3360, 116014), (3408, 114380), (3440, 113316), (3612, 107920), (3648, 106855), (3976, 98040), (3990, 97696), (4047, 96320), (4085, 95424), (4128, 94430), (4256, 91590), (4260, 91504), (4515, 86336), (4544, 85785), (4560, 85484), (4816, 80940), (4902, 79520), (4970, 78432), (5160, 75544), (5320, 73272), (5396, 72240), (5680, 68628), (5719, 68160), (5964, 65360), (6020, 64752), (6080, 64113), (6106, 63840), (6384, 61060), (6536, 59640), (6720, 58007), (6745, 57792), (6816, 57190), (6880, 56658), (7224, 53960), (7455, 52288), (7952, 49020), (7980, 48848), (8094, 48160), (8170, 47712), (8256, 47215), (8512, 45795), (8520, 45752), (9030, 43168), (9120, 42742), (9159, 42560), (9443, 41280), (9632, 40470), (9804, 39760), (9940, 39216), (10320, 37772), (10640, 36636), (10792, 36120), (11360, 34314), (11438, 34080), (11928, 32680), (12040, 32376), (12212, 31920), (12255, 31808), (12768, 30530), (13072, 29820), (13490, 28896), (13632, 28595), (13760, 28329), (14448, 26980), (14910, 26144), (15265, 25536), (15904, 24510), (15960, 24424), (16188, 24080), (16340, 23856), (17040, 22876), (17157, 22720), (18060, 21584), (18240, 21371), (18318, 21280), (18886, 20640), (19264, 20235), (19608, 19880)]