201815360

素因数分解:

$2^6\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1039}}^1$

素因数の和:1663

約数の個数: 56

約数和(自身を含む): 481827840

約数和(自身を除く): 280012480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 607, 1039, 1214, 2078, 2428, 3035, 4156, 4856, 5195, 6070, 8312, 9712, 10390, 12140, 16624, 19424, 20780, 24280, 33248, 38848, 41560, 48560, 66496, 83120, 97120, 166240, 194240, 332480, 630673, 1261346, 2522692, 3153365, 5045384, 6306730, 10090768, 12613460, 20181536, 25226920, 40363072, 50453840, 100907680, 201815360]

約数ペア:

[(1, 201815360), (2, 100907680), (4, 50453840), (5, 40363072), (8, 25226920), (10, 20181536), (16, 12613460), (20, 10090768), (32, 6306730), (40, 5045384), (64, 3153365), (80, 2522692), (160, 1261346), (320, 630673), (607, 332480), (1039, 194240), (1214, 166240), (2078, 97120), (2428, 83120), (3035, 66496), (4156, 48560), (4856, 41560), (5195, 38848), (6070, 33248), (8312, 24280), (9712, 20780), (10390, 19424), (12140, 16624)]