390989760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:811

約数の個数: 224

約数和(自身を含む): 1437875712

約数和(自身を除く): 1046885952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 192, 210, 224, 240, 249, 280, 320, 332, 336, 415, 420, 448, 480, 498, 560, 581, 664, 672, 701, 830, 840, 960, 996, 1120, 1162, 1245, 1328, 1344, 1402, 1660, 1680, 1743, 1992, 2103, 2240, 2324, 2490, 2656, 2804, 2905, 3320, 3360, 3486, 3505, 3984, 4206, 4648, 4907, 4980, 5312, 5608, 5810, 6640, 6720, 6972, 7010, 7968, 8412, 8715, 9296, 9814, 9960, 10515, 11216, 11620, 13280, 13944, 14020, 14721, 15936, 16824, 17430, 18592, 19628, 19920, 21030, 22432, 23240, 24535, 26560, 27888, 28040, 29442, 33648, 34860, 37184, 39256, 39840, 42060, 44864, 46480, 49070, 55776, 56080, 58183, 58884, 67296, 69720, 73605, 78512, 79680, 84120, 92960, 98140, 111552, 112160, 116366, 117768, 134592, 139440, 147210, 157024, 168240, 174549, 185920, 196280, 224320, 232732, 235536, 278880, 290915, 294420, 314048, 336480, 349098, 392560, 407281, 465464, 471072, 557760, 581830, 588840, 672960, 698196, 785120, 814562, 872745, 930928, 942144, 1163660, 1177680, 1221843, 1396392, 1570240, 1629124, 1745490, 1861856, 2036405, 2327320, 2355360, 2443686, 2792784, 3258248, 3490980, 3723712, 4072810, 4654640, 4710720, 4887372, 5585568, 6109215, 6516496, 6981960, 8145620, 9309280, 9774744, 11171136, 12218430, 13032992, 13963920, 16291240, 18618560, 19549488, 24436860, 26065984, 27927840, 32582480, 39098976, 48873720, 55855680, 65164960, 78197952, 97747440, 130329920, 195494880, 390989760]

約数ペア:

[(1, 390989760), (2, 195494880), (3, 130329920), (4, 97747440), (5, 78197952), (6, 65164960), (7, 55855680), (8, 48873720), (10, 39098976), (12, 32582480), (14, 27927840), (15, 26065984), (16, 24436860), (20, 19549488), (21, 18618560), (24, 16291240), (28, 13963920), (30, 13032992), (32, 12218430), (35, 11171136), (40, 9774744), (42, 9309280), (48, 8145620), (56, 6981960), (60, 6516496), (64, 6109215), (70, 5585568), (80, 4887372), (83, 4710720), (84, 4654640), (96, 4072810), (105, 3723712), (112, 3490980), (120, 3258248), (140, 2792784), (160, 2443686), (166, 2355360), (168, 2327320), (192, 2036405), (210, 1861856), (224, 1745490), (240, 1629124), (249, 1570240), (280, 1396392), (320, 1221843), (332, 1177680), (336, 1163660), (415, 942144), (420, 930928), (448, 872745), (480, 814562), (498, 785120), (560, 698196), (581, 672960), (664, 588840), (672, 581830), (701, 557760), (830, 471072), (840, 465464), (960, 407281), (996, 392560), (1120, 349098), (1162, 336480), (1245, 314048), (1328, 294420), (1344, 290915), (1402, 278880), (1660, 235536), (1680, 232732), (1743, 224320), (1992, 196280), (2103, 185920), (2240, 174549), (2324, 168240), (2490, 157024), (2656, 147210), (2804, 139440), (2905, 134592), (3320, 117768), (3360, 116366), (3486, 112160), (3505, 111552), (3984, 98140), (4206, 92960), (4648, 84120), (4907, 79680), (4980, 78512), (5312, 73605), (5608, 69720), (5810, 67296), (6640, 58884), (6720, 58183), (6972, 56080), (7010, 55776), (7968, 49070), (8412, 46480), (8715, 44864), (9296, 42060), (9814, 39840), (9960, 39256), (10515, 37184), (11216, 34860), (11620, 33648), (13280, 29442), (13944, 28040), (14020, 27888), (14721, 26560), (15936, 24535), (16824, 23240), (17430, 22432), (18592, 21030), (19628, 19920)]