156185520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6709}}^1$

素因数の和:6822

約数の個数: 80

約数和(自身を含む): 489239520

約数和(自身を除く): 333054000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 6709, 7760, 11640, 13418, 20127, 23280, 26836, 33545, 40254, 53672, 67090, 80508, 100635, 107344, 134180, 161016, 201270, 268360, 322032, 402540, 536720, 650773, 805080, 1301546, 1610160, 1952319, 2603092, 3253865, 3904638, 5206184, 6507730, 7809276, 9761595, 10412368, 13015460, 15618552, 19523190, 26030920, 31237104, 39046380, 52061840, 78092760, 156185520]

約数ペア:

[(1, 156185520), (2, 78092760), (3, 52061840), (4, 39046380), (5, 31237104), (6, 26030920), (8, 19523190), (10, 15618552), (12, 13015460), (15, 10412368), (16, 9761595), (20, 7809276), (24, 6507730), (30, 5206184), (40, 3904638), (48, 3253865), (60, 2603092), (80, 1952319), (97, 1610160), (120, 1301546), (194, 805080), (240, 650773), (291, 536720), (388, 402540), (485, 322032), (582, 268360), (776, 201270), (970, 161016), (1164, 134180), (1455, 107344), (1552, 100635), (1940, 80508), (2328, 67090), (2910, 53672), (3880, 40254), (4656, 33545), (5820, 26836), (6709, 23280), (7760, 20127), (11640, 13418)]