145561600

素因数分解:

$2^{11}\times 5^2\times {\mathrm{2843}}^1$

素因数の和:2875

約数の個数: 72

約数和(自身を含む): 361031580

約数和(自身を除く): 215469980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048, 2560, 2843, 3200, 5120, 5686, 6400, 10240, 11372, 12800, 14215, 22744, 25600, 28430, 45488, 51200, 56860, 71075, 90976, 113720, 142150, 181952, 227440, 284300, 363904, 454880, 568600, 727808, 909760, 1137200, 1455616, 1819520, 2274400, 2911232, 3639040, 4548800, 5822464, 7278080, 9097600, 14556160, 18195200, 29112320, 36390400, 72780800, 145561600]

約数ペア:

[(1, 145561600), (2, 72780800), (4, 36390400), (5, 29112320), (8, 18195200), (10, 14556160), (16, 9097600), (20, 7278080), (25, 5822464), (32, 4548800), (40, 3639040), (50, 2911232), (64, 2274400), (80, 1819520), (100, 1455616), (128, 1137200), (160, 909760), (200, 727808), (256, 568600), (320, 454880), (400, 363904), (512, 284300), (640, 227440), (800, 181952), (1024, 142150), (1280, 113720), (1600, 90976), (2048, 71075), (2560, 56860), (2843, 51200), (3200, 45488), (5120, 28430), (5686, 25600), (6400, 22744), (10240, 14215), (11372, 12800)]