191864960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:518

約数の個数: 128

約数和(自身を含む): 530236800

約数和(自身を除く): 338371840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 140, 160, 224, 226, 280, 320, 379, 448, 452, 560, 565, 640, 758, 791, 896, 904, 1120, 1130, 1516, 1582, 1808, 1895, 2240, 2260, 2653, 3032, 3164, 3616, 3790, 3955, 4480, 4520, 5306, 6064, 6328, 7232, 7580, 7910, 9040, 10612, 12128, 12656, 13265, 14464, 15160, 15820, 18080, 21224, 24256, 25312, 26530, 30320, 31640, 36160, 42448, 42827, 48512, 50624, 53060, 60640, 63280, 72320, 84896, 85654, 101248, 106120, 121280, 126560, 169792, 171308, 212240, 214135, 242560, 253120, 299789, 339584, 342616, 424480, 428270, 506240, 599578, 685232, 848960, 856540, 1199156, 1370464, 1498945, 1697920, 1713080, 2398312, 2740928, 2997890, 3426160, 4796624, 5481856, 5995780, 6852320, 9593248, 11991560, 13704640, 19186496, 23983120, 27409280, 38372992, 47966240, 95932480, 191864960]

約数ペア:

[(1, 191864960), (2, 95932480), (4, 47966240), (5, 38372992), (7, 27409280), (8, 23983120), (10, 19186496), (14, 13704640), (16, 11991560), (20, 9593248), (28, 6852320), (32, 5995780), (35, 5481856), (40, 4796624), (56, 3426160), (64, 2997890), (70, 2740928), (80, 2398312), (112, 1713080), (113, 1697920), (128, 1498945), (140, 1370464), (160, 1199156), (224, 856540), (226, 848960), (280, 685232), (320, 599578), (379, 506240), (448, 428270), (452, 424480), (560, 342616), (565, 339584), (640, 299789), (758, 253120), (791, 242560), (896, 214135), (904, 212240), (1120, 171308), (1130, 169792), (1516, 126560), (1582, 121280), (1808, 106120), (1895, 101248), (2240, 85654), (2260, 84896), (2653, 72320), (3032, 63280), (3164, 60640), (3616, 53060), (3790, 50624), (3955, 48512), (4480, 42827), (4520, 42448), (5306, 36160), (6064, 31640), (6328, 30320), (7232, 26530), (7580, 25312), (7910, 24256), (9040, 21224), (10612, 18080), (12128, 15820), (12656, 15160), (13265, 14464)]