139217280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2392

約数の個数: 128

約数和(自身を含む): 458265600

約数和(自身を除く): 319048320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2339, 2480, 2976, 3720, 3968, 4678, 4960, 5952, 7017, 7440, 9356, 9920, 11695, 11904, 14034, 14880, 18712, 19840, 23390, 28068, 29760, 35085, 37424, 46780, 56136, 59520, 70170, 72509, 74848, 93560, 112272, 140340, 145018, 149696, 187120, 217527, 224544, 280680, 290036, 299392, 362545, 374240, 435054, 449088, 561360, 580072, 725090, 748480, 870108, 898176, 1087635, 1122720, 1160144, 1450180, 1496960, 1740216, 2175270, 2245440, 2320288, 2900360, 3480432, 4350540, 4490880, 4640576, 5800720, 6960864, 8701080, 9281152, 11601440, 13921728, 17402160, 23202880, 27843456, 34804320, 46405760, 69608640, 139217280]

約数ペア:

[(1, 139217280), (2, 69608640), (3, 46405760), (4, 34804320), (5, 27843456), (6, 23202880), (8, 17402160), (10, 13921728), (12, 11601440), (15, 9281152), (16, 8701080), (20, 6960864), (24, 5800720), (30, 4640576), (31, 4490880), (32, 4350540), (40, 3480432), (48, 2900360), (60, 2320288), (62, 2245440), (64, 2175270), (80, 1740216), (93, 1496960), (96, 1450180), (120, 1160144), (124, 1122720), (128, 1087635), (155, 898176), (160, 870108), (186, 748480), (192, 725090), (240, 580072), (248, 561360), (310, 449088), (320, 435054), (372, 374240), (384, 362545), (465, 299392), (480, 290036), (496, 280680), (620, 224544), (640, 217527), (744, 187120), (930, 149696), (960, 145018), (992, 140340), (1240, 112272), (1488, 93560), (1860, 74848), (1920, 72509), (1984, 70170), (2339, 59520), (2480, 56136), (2976, 46780), (3720, 37424), (3968, 35085), (4678, 29760), (4960, 28068), (5952, 23390), (7017, 19840), (7440, 18712), (9356, 14880), (9920, 14034), (11695, 11904)]