131252800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{11719}}^1$

素因数の和:11748

約数の個数: 84

約数和(自身を含む): 369133120

約数和(自身を除く): 237880320

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, 11719, 23438, 46876, 58595, 82033, 93752, 117190, 164066, 187504, 234380, 292975, 328132, 375008, 410165, 468760, 585950, 656264, 750016, 820330, 937520, 1171900, 1312528, 1640660, 1875040, 2050825, 2343800, 2625056, 3281320, 3750080, 4101650, 4687600, 5250112, 6562640, 8203300, 9375200, 13125280, 16406600, 18750400, 26250560, 32813200, 65626400, 131252800]

約数ペア:

[(1, 131252800), (2, 65626400), (4, 32813200), (5, 26250560), (7, 18750400), (8, 16406600), (10, 13125280), (14, 9375200), (16, 8203300), (20, 6562640), (25, 5250112), (28, 4687600), (32, 4101650), (35, 3750080), (40, 3281320), (50, 2625056), (56, 2343800), (64, 2050825), (70, 1875040), (80, 1640660), (100, 1312528), (112, 1171900), (140, 937520), (160, 820330), (175, 750016), (200, 656264), (224, 585950), (280, 468760), (320, 410165), (350, 375008), (400, 328132), (448, 292975), (560, 234380), (700, 187504), (800, 164066), (1120, 117190), (1400, 93752), (1600, 82033), (2240, 58595), (2800, 46876), (5600, 23438), (11200, 11719)]