155699200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{3041}}^1$

素因数の和:3073

約数の個数: 72

約数和(自身を含む): 386166690

約数和(自身を除く): 230467490

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, 3041, 3200, 5120, 6082, 6400, 10240, 12164, 12800, 15205, 24328, 25600, 30410, 48656, 51200, 60820, 76025, 97312, 121640, 152050, 194624, 243280, 304100, 389248, 486560, 608200, 778496, 973120, 1216400, 1556992, 1946240, 2432800, 3113984, 3892480, 4865600, 6227968, 7784960, 9731200, 15569920, 19462400, 31139840, 38924800, 77849600, 155699200]

約数ペア:

[(1, 155699200), (2, 77849600), (4, 38924800), (5, 31139840), (8, 19462400), (10, 15569920), (16, 9731200), (20, 7784960), (25, 6227968), (32, 4865600), (40, 3892480), (50, 3113984), (64, 2432800), (80, 1946240), (100, 1556992), (128, 1216400), (160, 973120), (200, 778496), (256, 608200), (320, 486560), (400, 389248), (512, 304100), (640, 243280), (800, 194624), (1024, 152050), (1280, 121640), (1600, 97312), (2048, 76025), (2560, 60820), (3041, 51200), (3200, 48656), (5120, 30410), (6082, 25600), (6400, 24328), (10240, 15205), (12164, 12800)]