321312000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{3347}}^1$

素因数の和:3381

約数の個数: 144

約数和(自身を含む): 1067556672

約数和(自身を除く): 746244672

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, 600, 640, 750, 768, 800, 960, 1000, 1200, 1280, 1500, 1600, 1920, 2000, 2400, 3000, 3200, 3347, 3840, 4000, 4800, 6000, 6400, 6694, 8000, 9600, 10041, 12000, 13388, 16000, 16735, 19200, 20082, 24000, 26776, 32000, 33470, 40164, 48000, 50205, 53552, 66940, 80328, 83675, 96000, 100410, 107104, 133880, 160656, 167350, 200820, 214208, 251025, 267760, 321312, 334700, 401640, 418375, 428416, 502050, 535520, 642624, 669400, 803280, 836750, 856832, 1004100, 1071040, 1255125, 1285248, 1338800, 1606560, 1673500, 2008200, 2142080, 2510250, 2570496, 2677600, 3213120, 3347000, 4016400, 4284160, 5020500, 5355200, 6426240, 6694000, 8032800, 10041000, 10710400, 12852480, 13388000, 16065600, 20082000, 21420800, 26776000, 32131200, 40164000, 53552000, 64262400, 80328000, 107104000, 160656000, 321312000]

約数ペア:

[(1, 321312000), (2, 160656000), (3, 107104000), (4, 80328000), (5, 64262400), (6, 53552000), (8, 40164000), (10, 32131200), (12, 26776000), (15, 21420800), (16, 20082000), (20, 16065600), (24, 13388000), (25, 12852480), (30, 10710400), (32, 10041000), (40, 8032800), (48, 6694000), (50, 6426240), (60, 5355200), (64, 5020500), (75, 4284160), (80, 4016400), (96, 3347000), (100, 3213120), (120, 2677600), (125, 2570496), (128, 2510250), (150, 2142080), (160, 2008200), (192, 1673500), (200, 1606560), (240, 1338800), (250, 1285248), (256, 1255125), (300, 1071040), (320, 1004100), (375, 856832), (384, 836750), (400, 803280), (480, 669400), (500, 642624), (600, 535520), (640, 502050), (750, 428416), (768, 418375), (800, 401640), (960, 334700), (1000, 321312), (1200, 267760), (1280, 251025), (1500, 214208), (1600, 200820), (1920, 167350), (2000, 160656), (2400, 133880), (3000, 107104), (3200, 100410), (3347, 96000), (3840, 83675), (4000, 80328), (4800, 66940), (6000, 53552), (6400, 50205), (6694, 48000), (8000, 40164), (9600, 33470), (10041, 32000), (12000, 26776), (13388, 24000), (16000, 20082), (16735, 19200)]