158857440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47279}}^1$

素因数の和:47304

約数の個数: 96

約数和(自身を含む): 571898880

約数和(自身を除く): 413041440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 47279, 94558, 141837, 189116, 236395, 283674, 330953, 378232, 472790, 567348, 661906, 709185, 756464, 945580, 992859, 1134696, 1323812, 1418370, 1512928, 1654765, 1891160, 1985718, 2269392, 2647624, 2836740, 3309530, 3782320, 3971436, 4538784, 4964295, 5295248, 5673480, 6619060, 7564640, 7942872, 9928590, 10590496, 11346960, 13238120, 15885744, 19857180, 22693920, 26476240, 31771488, 39714360, 52952480, 79428720, 158857440]

約数ペア:

[(1, 158857440), (2, 79428720), (3, 52952480), (4, 39714360), (5, 31771488), (6, 26476240), (7, 22693920), (8, 19857180), (10, 15885744), (12, 13238120), (14, 11346960), (15, 10590496), (16, 9928590), (20, 7942872), (21, 7564640), (24, 6619060), (28, 5673480), (30, 5295248), (32, 4964295), (35, 4538784), (40, 3971436), (42, 3782320), (48, 3309530), (56, 2836740), (60, 2647624), (70, 2269392), (80, 1985718), (84, 1891160), (96, 1654765), (105, 1512928), (112, 1418370), (120, 1323812), (140, 1134696), (160, 992859), (168, 945580), (210, 756464), (224, 709185), (240, 661906), (280, 567348), (336, 472790), (420, 378232), (480, 330953), (560, 283674), (672, 236395), (840, 189116), (1120, 141837), (1680, 94558), (3360, 47279)]