2943906560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4159}}^1$

素因数の和:4266

約数の個数: 144

約数和(自身を含む): 8162918400

約数和(自身を除く): 5219011840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 256, 280, 316, 320, 395, 448, 553, 560, 632, 640, 790, 896, 1106, 1120, 1264, 1280, 1580, 1792, 2212, 2240, 2528, 2765, 3160, 4159, 4424, 4480, 5056, 5530, 6320, 8318, 8848, 8960, 10112, 11060, 12640, 16636, 17696, 20224, 20795, 22120, 25280, 29113, 33272, 35392, 41590, 44240, 50560, 58226, 66544, 70784, 83180, 88480, 101120, 116452, 133088, 141568, 145565, 166360, 176960, 232904, 266176, 291130, 328561, 332720, 353920, 465808, 532352, 582260, 657122, 665440, 707840, 931616, 1064704, 1164520, 1314244, 1330880, 1642805, 1863232, 2299927, 2329040, 2628488, 2661760, 3285610, 3726464, 4599854, 4658080, 5256976, 5323520, 6571220, 7452928, 9199708, 9316160, 10513952, 11499635, 13142440, 18399416, 18632320, 21027904, 22999270, 26284880, 36798832, 37264640, 42055808, 45998540, 52569760, 73597664, 84111616, 91997080, 105139520, 147195328, 183994160, 210279040, 294390656, 367988320, 420558080, 588781312, 735976640, 1471953280, 2943906560]

約数ペア:

[(1, 2943906560), (2, 1471953280), (4, 735976640), (5, 588781312), (7, 420558080), (8, 367988320), (10, 294390656), (14, 210279040), (16, 183994160), (20, 147195328), (28, 105139520), (32, 91997080), (35, 84111616), (40, 73597664), (56, 52569760), (64, 45998540), (70, 42055808), (79, 37264640), (80, 36798832), (112, 26284880), (128, 22999270), (140, 21027904), (158, 18632320), (160, 18399416), (224, 13142440), (256, 11499635), (280, 10513952), (316, 9316160), (320, 9199708), (395, 7452928), (448, 6571220), (553, 5323520), (560, 5256976), (632, 4658080), (640, 4599854), (790, 3726464), (896, 3285610), (1106, 2661760), (1120, 2628488), (1264, 2329040), (1280, 2299927), (1580, 1863232), (1792, 1642805), (2212, 1330880), (2240, 1314244), (2528, 1164520), (2765, 1064704), (3160, 931616), (4159, 707840), (4424, 665440), (4480, 657122), (5056, 582260), (5530, 532352), (6320, 465808), (8318, 353920), (8848, 332720), (8960, 328561), (10112, 291130), (11060, 266176), (12640, 232904), (16636, 176960), (17696, 166360), (20224, 145565), (20795, 141568), (22120, 133088), (25280, 116452), (29113, 101120), (33272, 88480), (35392, 83180), (41590, 70784), (44240, 66544), (50560, 58226)]