157825920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11743}}^1$

素因数の和:11772

約数の個数: 128

約数和(自身を含む): 574986240

約数和(自身を除く): 417160320

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 11743, 13440, 23486, 35229, 46972, 58715, 70458, 82201, 93944, 117430, 140916, 164402, 176145, 187888, 234860, 246603, 281832, 328804, 352290, 375776, 411005, 469720, 493206, 563664, 657608, 704580, 751552, 822010, 939440, 986412, 1127328, 1233015, 1315216, 1409160, 1503104, 1644020, 1878880, 1972824, 2254656, 2466030, 2630432, 2818320, 3288040, 3757760, 3945648, 4509312, 4932060, 5260864, 5636640, 6576080, 7515520, 7891296, 9864120, 10521728, 11273280, 13152160, 15782592, 19728240, 22546560, 26304320, 31565184, 39456480, 52608640, 78912960, 157825920]

約数ペア:

[(1, 157825920), (2, 78912960), (3, 52608640), (4, 39456480), (5, 31565184), (6, 26304320), (7, 22546560), (8, 19728240), (10, 15782592), (12, 13152160), (14, 11273280), (15, 10521728), (16, 9864120), (20, 7891296), (21, 7515520), (24, 6576080), (28, 5636640), (30, 5260864), (32, 4932060), (35, 4509312), (40, 3945648), (42, 3757760), (48, 3288040), (56, 2818320), (60, 2630432), (64, 2466030), (70, 2254656), (80, 1972824), (84, 1878880), (96, 1644020), (105, 1503104), (112, 1409160), (120, 1315216), (128, 1233015), (140, 1127328), (160, 986412), (168, 939440), (192, 822010), (210, 751552), (224, 704580), (240, 657608), (280, 563664), (320, 493206), (336, 469720), (384, 411005), (420, 375776), (448, 352290), (480, 328804), (560, 281832), (640, 246603), (672, 234860), (840, 187888), (896, 176145), (960, 164402), (1120, 140916), (1344, 117430), (1680, 93944), (1920, 82201), (2240, 70458), (2688, 58715), (3360, 46972), (4480, 35229), (6720, 23486), (11743, 13440)]