139705920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:473

約数の個数: 168

約数和(自身を含む): 484997760

約数和(自身を除く): 345291840

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, 120, 144, 160, 179, 180, 192, 240, 271, 288, 320, 358, 360, 480, 537, 542, 576, 716, 720, 813, 895, 960, 1074, 1084, 1355, 1432, 1440, 1611, 1626, 1790, 2148, 2168, 2439, 2685, 2710, 2864, 2880, 3222, 3252, 3580, 4065, 4296, 4336, 4878, 5370, 5420, 5728, 6444, 6504, 7160, 8055, 8130, 8592, 8672, 9756, 10740, 10840, 11456, 12195, 12888, 13008, 14320, 16110, 16260, 17184, 17344, 19512, 21480, 21680, 24390, 25776, 26016, 28640, 32220, 32520, 34368, 39024, 42960, 43360, 48509, 48780, 51552, 52032, 57280, 64440, 65040, 78048, 85920, 86720, 97018, 97560, 103104, 128880, 130080, 145527, 156096, 171840, 194036, 195120, 242545, 257760, 260160, 291054, 388072, 390240, 436581, 485090, 515520, 582108, 727635, 776144, 780480, 873162, 970180, 1164216, 1455270, 1552288, 1746324, 1940360, 2182905, 2328432, 2910540, 3104576, 3492648, 3880720, 4365810, 4656864, 5821080, 6985296, 7761440, 8731620, 9313728, 11642160, 13970592, 15522880, 17463240, 23284320, 27941184, 34926480, 46568640, 69852960, 139705920]

約数ペア:

[(1, 139705920), (2, 69852960), (3, 46568640), (4, 34926480), (5, 27941184), (6, 23284320), (8, 17463240), (9, 15522880), (10, 13970592), (12, 11642160), (15, 9313728), (16, 8731620), (18, 7761440), (20, 6985296), (24, 5821080), (30, 4656864), (32, 4365810), (36, 3880720), (40, 3492648), (45, 3104576), (48, 2910540), (60, 2328432), (64, 2182905), (72, 1940360), (80, 1746324), (90, 1552288), (96, 1455270), (120, 1164216), (144, 970180), (160, 873162), (179, 780480), (180, 776144), (192, 727635), (240, 582108), (271, 515520), (288, 485090), (320, 436581), (358, 390240), (360, 388072), (480, 291054), (537, 260160), (542, 257760), (576, 242545), (716, 195120), (720, 194036), (813, 171840), (895, 156096), (960, 145527), (1074, 130080), (1084, 128880), (1355, 103104), (1432, 97560), (1440, 97018), (1611, 86720), (1626, 85920), (1790, 78048), (2148, 65040), (2168, 64440), (2439, 57280), (2685, 52032), (2710, 51552), (2864, 48780), (2880, 48509), (3222, 43360), (3252, 42960), (3580, 39024), (4065, 34368), (4296, 32520), (4336, 32220), (4878, 28640), (5370, 26016), (5420, 25776), (5728, 24390), (6444, 21680), (6504, 21480), (7160, 19512), (8055, 17344), (8130, 17184), (8592, 16260), (8672, 16110), (9756, 14320), (10740, 13008), (10840, 12888), (11456, 12195)]