457139200

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{2551}}^1$

素因数の和:2588

約数の個数: 132

約数和(自身を含む): 1295538112

約数和(自身を除く): 838398912

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, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1024, 1120, 1280, 1400, 1600, 1792, 2240, 2551, 2560, 2800, 3200, 3584, 4480, 5102, 5120, 5600, 6400, 7168, 8960, 10204, 11200, 12755, 12800, 17857, 17920, 20408, 22400, 25510, 25600, 35714, 35840, 40816, 44800, 51020, 63775, 71428, 81632, 89285, 89600, 102040, 127550, 142856, 163264, 178570, 179200, 204080, 255100, 285712, 326528, 357140, 408160, 446425, 510200, 571424, 653056, 714280, 816320, 892850, 1020400, 1142848, 1306112, 1428560, 1632640, 1785700, 2040800, 2285696, 2612224, 2857120, 3265280, 3571400, 4081600, 4571392, 5714240, 6530560, 7142800, 8163200, 9142784, 11428480, 13061120, 14285600, 16326400, 18285568, 22856960, 28571200, 32652800, 45713920, 57142400, 65305600, 91427840, 114284800, 228569600, 457139200]

約数ペア:

[(1, 457139200), (2, 228569600), (4, 114284800), (5, 91427840), (7, 65305600), (8, 57142400), (10, 45713920), (14, 32652800), (16, 28571200), (20, 22856960), (25, 18285568), (28, 16326400), (32, 14285600), (35, 13061120), (40, 11428480), (50, 9142784), (56, 8163200), (64, 7142800), (70, 6530560), (80, 5714240), (100, 4571392), (112, 4081600), (128, 3571400), (140, 3265280), (160, 2857120), (175, 2612224), (200, 2285696), (224, 2040800), (256, 1785700), (280, 1632640), (320, 1428560), (350, 1306112), (400, 1142848), (448, 1020400), (512, 892850), (560, 816320), (640, 714280), (700, 653056), (800, 571424), (896, 510200), (1024, 446425), (1120, 408160), (1280, 357140), (1400, 326528), (1600, 285712), (1792, 255100), (2240, 204080), (2551, 179200), (2560, 178570), (2800, 163264), (3200, 142856), (3584, 127550), (4480, 102040), (5102, 89600), (5120, 89285), (5600, 81632), (6400, 71428), (7168, 63775), (8960, 51020), (10204, 44800), (11200, 40816), (12755, 35840), (12800, 35714), (17857, 25600), (17920, 25510), (20408, 22400)]