141340160

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 160

約数和(自身を含む): 379475712

約数和(自身を除く): 238135552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 137, 155, 160, 208, 248, 256, 260, 274, 310, 320, 403, 416, 496, 512, 520, 548, 620, 640, 685, 806, 832, 992, 1040, 1096, 1240, 1280, 1370, 1612, 1664, 1781, 1984, 2015, 2080, 2192, 2480, 2560, 2740, 3224, 3328, 3562, 3968, 4030, 4160, 4247, 4384, 4960, 5480, 6448, 6656, 7124, 7936, 8060, 8320, 8494, 8768, 8905, 9920, 10960, 12896, 14248, 15872, 16120, 16640, 16988, 17536, 17810, 19840, 21235, 21920, 25792, 28496, 32240, 33280, 33976, 35072, 35620, 39680, 42470, 43840, 51584, 55211, 56992, 64480, 67952, 70144, 71240, 79360, 84940, 87680, 103168, 110422, 113984, 128960, 135904, 142480, 169880, 175360, 206336, 220844, 227968, 257920, 271808, 276055, 284960, 339760, 350720, 441688, 455936, 515840, 543616, 552110, 569920, 679520, 883376, 911872, 1031680, 1087232, 1104220, 1139840, 1359040, 1766752, 2174464, 2208440, 2279680, 2718080, 3533504, 4416880, 4559360, 5436160, 7067008, 8833760, 10872320, 14134016, 17667520, 28268032, 35335040, 70670080, 141340160]

約数ペア:

[(1, 141340160), (2, 70670080), (4, 35335040), (5, 28268032), (8, 17667520), (10, 14134016), (13, 10872320), (16, 8833760), (20, 7067008), (26, 5436160), (31, 4559360), (32, 4416880), (40, 3533504), (52, 2718080), (62, 2279680), (64, 2208440), (65, 2174464), (80, 1766752), (104, 1359040), (124, 1139840), (128, 1104220), (130, 1087232), (137, 1031680), (155, 911872), (160, 883376), (208, 679520), (248, 569920), (256, 552110), (260, 543616), (274, 515840), (310, 455936), (320, 441688), (403, 350720), (416, 339760), (496, 284960), (512, 276055), (520, 271808), (548, 257920), (620, 227968), (640, 220844), (685, 206336), (806, 175360), (832, 169880), (992, 142480), (1040, 135904), (1096, 128960), (1240, 113984), (1280, 110422), (1370, 103168), (1612, 87680), (1664, 84940), (1781, 79360), (1984, 71240), (2015, 70144), (2080, 67952), (2192, 64480), (2480, 56992), (2560, 55211), (2740, 51584), (3224, 43840), (3328, 42470), (3562, 39680), (3968, 35620), (4030, 35072), (4160, 33976), (4247, 33280), (4384, 32240), (4960, 28496), (5480, 25792), (6448, 21920), (6656, 21235), (7124, 19840), (7936, 17810), (8060, 17536), (8320, 16988), (8494, 16640), (8768, 16120), (8905, 15872), (9920, 14248), (10960, 12896)]