159571890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8821}}^1$

素因数の和:8904

約数の個数: 64

約数和(自身を含む): 431925120

約数和(自身を除く): 272353230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1206, 1809, 2010, 3015, 3618, 6030, 8821, 9045, 17642, 18090, 26463, 44105, 52926, 79389, 88210, 132315, 158778, 238167, 264630, 396945, 476334, 591007, 793890, 1182014, 1190835, 1773021, 2381670, 2955035, 3546042, 5319063, 5910070, 8865105, 10638126, 15957189, 17730210, 26595315, 31914378, 53190630, 79785945, 159571890]

約数ペア:

[(1, 159571890), (2, 79785945), (3, 53190630), (5, 31914378), (6, 26595315), (9, 17730210), (10, 15957189), (15, 10638126), (18, 8865105), (27, 5910070), (30, 5319063), (45, 3546042), (54, 2955035), (67, 2381670), (90, 1773021), (134, 1190835), (135, 1182014), (201, 793890), (270, 591007), (335, 476334), (402, 396945), (603, 264630), (670, 238167), (1005, 158778), (1206, 132315), (1809, 88210), (2010, 79389), (3015, 52926), (3618, 44105), (6030, 26463), (8821, 18090), (9045, 17642)]