1385487360

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:419

約数の個数: 264

約数和(自身を含む): 4862787696

約数和(自身を除く): 3477300336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 128, 144, 160, 180, 192, 214, 240, 256, 281, 288, 320, 321, 360, 384, 428, 480, 512, 535, 562, 576, 640, 642, 720, 768, 843, 856, 960, 963, 1024, 1070, 1124, 1152, 1280, 1284, 1405, 1440, 1536, 1605, 1686, 1712, 1920, 1926, 2140, 2248, 2304, 2529, 2560, 2568, 2810, 2880, 3072, 3210, 3372, 3424, 3840, 3852, 4215, 4280, 4496, 4608, 4815, 5058, 5120, 5136, 5620, 5760, 6420, 6744, 6848, 7680, 7704, 8430, 8560, 8992, 9216, 9630, 10116, 10272, 11240, 11520, 12645, 12840, 13488, 13696, 15360, 15408, 16860, 17120, 17984, 19260, 20232, 20544, 22480, 23040, 25290, 25680, 26976, 27392, 30067, 30816, 33720, 34240, 35968, 38520, 40464, 41088, 44960, 46080, 50580, 51360, 53952, 54784, 60134, 61632, 67440, 68480, 71936, 77040, 80928, 82176, 89920, 90201, 101160, 102720, 107904, 109568, 120268, 123264, 134880, 136960, 143872, 150335, 154080, 161856, 164352, 179840, 180402, 202320, 205440, 215808, 240536, 246528, 269760, 270603, 273920, 287744, 300670, 308160, 323712, 328704, 359680, 360804, 404640, 410880, 431616, 451005, 481072, 493056, 539520, 541206, 547840, 601340, 616320, 647424, 719360, 721608, 809280, 821760, 863232, 902010, 962144, 986112, 1079040, 1082412, 1202680, 1232640, 1294848, 1353015, 1438720, 1443216, 1618560, 1643520, 1804020, 1924288, 2158080, 2164824, 2405360, 2465280, 2589696, 2706030, 2886432, 3237120, 3608040, 3848576, 4316160, 4329648, 4810720, 4930560, 5412060, 5772864, 6474240, 7216080, 7697152, 8659296, 9621440, 10824120, 11545728, 12948480, 14432160, 15394304, 17318592, 19242880, 21648240, 23091456, 28864320, 30788608, 34637184, 38485760, 43296480, 46182912, 57728640, 69274368, 76971520, 86592960, 92365824, 115457280, 138548736, 153943040, 173185920, 230914560, 277097472, 346371840, 461829120, 692743680, 1385487360]

約数ペア:

[(1, 1385487360), (2, 692743680), (3, 461829120), (4, 346371840), (5, 277097472), (6, 230914560), (8, 173185920), (9, 153943040), (10, 138548736), (12, 115457280), (15, 92365824), (16, 86592960), (18, 76971520), (20, 69274368), (24, 57728640), (30, 46182912), (32, 43296480), (36, 38485760), (40, 34637184), (45, 30788608), (48, 28864320), (60, 23091456), (64, 21648240), (72, 19242880), (80, 17318592), (90, 15394304), (96, 14432160), (107, 12948480), (120, 11545728), (128, 10824120), (144, 9621440), (160, 8659296), (180, 7697152), (192, 7216080), (214, 6474240), (240, 5772864), (256, 5412060), (281, 4930560), (288, 4810720), (320, 4329648), (321, 4316160), (360, 3848576), (384, 3608040), (428, 3237120), (480, 2886432), (512, 2706030), (535, 2589696), (562, 2465280), (576, 2405360), (640, 2164824), (642, 2158080), (720, 1924288), (768, 1804020), (843, 1643520), (856, 1618560), (960, 1443216), (963, 1438720), (1024, 1353015), (1070, 1294848), (1124, 1232640), (1152, 1202680), (1280, 1082412), (1284, 1079040), (1405, 986112), (1440, 962144), (1536, 902010), (1605, 863232), (1686, 821760), (1712, 809280), (1920, 721608), (1926, 719360), (2140, 647424), (2248, 616320), (2304, 601340), (2529, 547840), (2560, 541206), (2568, 539520), (2810, 493056), (2880, 481072), (3072, 451005), (3210, 431616), (3372, 410880), (3424, 404640), (3840, 360804), (3852, 359680), (4215, 328704), (4280, 323712), (4496, 308160), (4608, 300670), (4815, 287744), (5058, 273920), (5120, 270603), (5136, 269760), (5620, 246528), (5760, 240536), (6420, 215808), (6744, 205440), (6848, 202320), (7680, 180402), (7704, 179840), (8430, 164352), (8560, 161856), (8992, 154080), (9216, 150335), (9630, 143872), (10116, 136960), (10272, 134880), (11240, 123264), (11520, 120268), (12645, 109568), (12840, 107904), (13488, 102720), (13696, 101160), (15360, 90201), (15408, 89920), (16860, 82176), (17120, 80928), (17984, 77040), (19260, 71936), (20232, 68480), (20544, 67440), (22480, 61632), (23040, 60134), (25290, 54784), (25680, 53952), (26976, 51360), (27392, 50580), (30067, 46080), (30816, 44960), (33720, 41088), (34240, 40464), (35968, 38520)]