139845120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 160

約数和(自身を含む): 453720960

約数和(自身を除く): 313875840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 139, 160, 192, 240, 256, 262, 278, 320, 384, 393, 417, 480, 512, 524, 556, 640, 655, 695, 768, 786, 834, 960, 1048, 1112, 1280, 1310, 1390, 1536, 1572, 1668, 1920, 1965, 2085, 2096, 2224, 2560, 2620, 2780, 3144, 3336, 3840, 3930, 4170, 4192, 4448, 5240, 5560, 6288, 6672, 7680, 7860, 8340, 8384, 8896, 10480, 11120, 12576, 13344, 15720, 16680, 16768, 17792, 18209, 20960, 22240, 25152, 26688, 31440, 33360, 33536, 35584, 36418, 41920, 44480, 50304, 53376, 54627, 62880, 66720, 67072, 71168, 72836, 83840, 88960, 91045, 100608, 106752, 109254, 125760, 133440, 145672, 167680, 177920, 182090, 201216, 213504, 218508, 251520, 266880, 273135, 291344, 335360, 355840, 364180, 437016, 503040, 533760, 546270, 582688, 728360, 874032, 1006080, 1067520, 1092540, 1165376, 1456720, 1748064, 2185080, 2330752, 2913440, 3496128, 4370160, 4661504, 5826880, 6992256, 8740320, 9323008, 11653760, 13984512, 17480640, 23307520, 27969024, 34961280, 46615040, 69922560, 139845120]

約数ペア:

[(1, 139845120), (2, 69922560), (3, 46615040), (4, 34961280), (5, 27969024), (6, 23307520), (8, 17480640), (10, 13984512), (12, 11653760), (15, 9323008), (16, 8740320), (20, 6992256), (24, 5826880), (30, 4661504), (32, 4370160), (40, 3496128), (48, 2913440), (60, 2330752), (64, 2185080), (80, 1748064), (96, 1456720), (120, 1165376), (128, 1092540), (131, 1067520), (139, 1006080), (160, 874032), (192, 728360), (240, 582688), (256, 546270), (262, 533760), (278, 503040), (320, 437016), (384, 364180), (393, 355840), (417, 335360), (480, 291344), (512, 273135), (524, 266880), (556, 251520), (640, 218508), (655, 213504), (695, 201216), (768, 182090), (786, 177920), (834, 167680), (960, 145672), (1048, 133440), (1112, 125760), (1280, 109254), (1310, 106752), (1390, 100608), (1536, 91045), (1572, 88960), (1668, 83840), (1920, 72836), (1965, 71168), (2085, 67072), (2096, 66720), (2224, 62880), (2560, 54627), (2620, 53376), (2780, 50304), (3144, 44480), (3336, 41920), (3840, 36418), (3930, 35584), (4170, 33536), (4192, 33360), (4448, 31440), (5240, 26688), (5560, 25152), (6288, 22240), (6672, 20960), (7680, 18209), (7860, 17792), (8340, 16768), (8384, 16680), (8896, 15720), (10480, 13344), (11120, 12576)]