157942330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^4\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 80

約数和(自身を含む): 356440320

約数和(自身を除く): 198497990

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 169, 182, 338, 395, 455, 553, 790, 845, 910, 1027, 1106, 1183, 1690, 2054, 2197, 2366, 2765, 4394, 5135, 5530, 5915, 7189, 10270, 10985, 11830, 13351, 14378, 15379, 21970, 26702, 28561, 30758, 35945, 57122, 66755, 71890, 76895, 93457, 133510, 142805, 153790, 173563, 186914, 199927, 285610, 347126, 399854, 467285, 867815, 934570, 999635, 1214941, 1735630, 1999270, 2256319, 2429882, 4512638, 6074705, 11281595, 12149410, 15794233, 22563190, 31588466, 78971165, 157942330]

約数ペア:

[(1, 157942330), (2, 78971165), (5, 31588466), (7, 22563190), (10, 15794233), (13, 12149410), (14, 11281595), (26, 6074705), (35, 4512638), (65, 2429882), (70, 2256319), (79, 1999270), (91, 1735630), (130, 1214941), (158, 999635), (169, 934570), (182, 867815), (338, 467285), (395, 399854), (455, 347126), (553, 285610), (790, 199927), (845, 186914), (910, 173563), (1027, 153790), (1106, 142805), (1183, 133510), (1690, 93457), (2054, 76895), (2197, 71890), (2366, 66755), (2765, 57122), (4394, 35945), (5135, 30758), (5530, 28561), (5915, 26702), (7189, 21970), (10270, 15379), (10985, 14378), (11830, 13351)]