209472000

素因数分解:

$2^9\times 3^1\times 5^3\times {\mathrm{1091}}^1$

素因数の和:1127

約数の個数: 160

約数和(自身を含む): 697080384

約数和(自身を除く): 487608384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 512, 600, 640, 750, 768, 800, 960, 1000, 1091, 1200, 1280, 1500, 1536, 1600, 1920, 2000, 2182, 2400, 2560, 3000, 3200, 3273, 3840, 4000, 4364, 4800, 5455, 6000, 6400, 6546, 7680, 8000, 8728, 9600, 10910, 12000, 12800, 13092, 16000, 16365, 17456, 19200, 21820, 24000, 26184, 27275, 32000, 32730, 34912, 38400, 43640, 48000, 52368, 54550, 64000, 65460, 69824, 81825, 87280, 96000, 104736, 109100, 130920, 136375, 139648, 163650, 174560, 192000, 209472, 218200, 261840, 272750, 279296, 327300, 349120, 409125, 418944, 436400, 523680, 545500, 558592, 654600, 698240, 818250, 837888, 872800, 1047360, 1091000, 1309200, 1396480, 1636500, 1675776, 1745600, 2094720, 2182000, 2618400, 2792960, 3273000, 3491200, 4189440, 4364000, 5236800, 6546000, 6982400, 8378880, 8728000, 10473600, 13092000, 13964800, 17456000, 20947200, 26184000, 34912000, 41894400, 52368000, 69824000, 104736000, 209472000]

約数ペア:

[(1, 209472000), (2, 104736000), (3, 69824000), (4, 52368000), (5, 41894400), (6, 34912000), (8, 26184000), (10, 20947200), (12, 17456000), (15, 13964800), (16, 13092000), (20, 10473600), (24, 8728000), (25, 8378880), (30, 6982400), (32, 6546000), (40, 5236800), (48, 4364000), (50, 4189440), (60, 3491200), (64, 3273000), (75, 2792960), (80, 2618400), (96, 2182000), (100, 2094720), (120, 1745600), (125, 1675776), (128, 1636500), (150, 1396480), (160, 1309200), (192, 1091000), (200, 1047360), (240, 872800), (250, 837888), (256, 818250), (300, 698240), (320, 654600), (375, 558592), (384, 545500), (400, 523680), (480, 436400), (500, 418944), (512, 409125), (600, 349120), (640, 327300), (750, 279296), (768, 272750), (800, 261840), (960, 218200), (1000, 209472), (1091, 192000), (1200, 174560), (1280, 163650), (1500, 139648), (1536, 136375), (1600, 130920), (1920, 109100), (2000, 104736), (2182, 96000), (2400, 87280), (2560, 81825), (3000, 69824), (3200, 65460), (3273, 64000), (3840, 54550), (4000, 52368), (4364, 48000), (4800, 43640), (5455, 38400), (6000, 34912), (6400, 32730), (6546, 32000), (7680, 27275), (8000, 26184), (8728, 24000), (9600, 21820), (10910, 19200), (12000, 17456), (12800, 16365), (13092, 16000)]