145140800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{12959}}^1$

素因数の和:12988

約数の個数: 84

約数和(自身を含む): 408188160

約数和(自身を除く): 263047360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 12959, 25918, 51836, 64795, 90713, 103672, 129590, 181426, 207344, 259180, 323975, 362852, 414688, 453565, 518360, 647950, 725704, 829376, 907130, 1036720, 1295900, 1451408, 1814260, 2073440, 2267825, 2591800, 2902816, 3628520, 4146880, 4535650, 5183600, 5805632, 7257040, 9071300, 10367200, 14514080, 18142600, 20734400, 29028160, 36285200, 72570400, 145140800]

約数ペア:

[(1, 145140800), (2, 72570400), (4, 36285200), (5, 29028160), (7, 20734400), (8, 18142600), (10, 14514080), (14, 10367200), (16, 9071300), (20, 7257040), (25, 5805632), (28, 5183600), (32, 4535650), (35, 4146880), (40, 3628520), (50, 2902816), (56, 2591800), (64, 2267825), (70, 2073440), (80, 1814260), (100, 1451408), (112, 1295900), (140, 1036720), (160, 907130), (175, 829376), (200, 725704), (224, 647950), (280, 518360), (320, 453565), (350, 414688), (400, 362852), (448, 323975), (560, 259180), (700, 207344), (800, 181426), (1120, 129590), (1400, 103672), (1600, 90713), (2240, 64795), (2800, 51836), (5600, 25918), (11200, 12959)]