225312000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{2347}}^1$

素因数の和:2381

約数の個数: 144

約数和(自身を含む): 748692672

約数和(自身を除く): 523380672

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, 2347, 2400, 3000, 3200, 3840, 4000, 4694, 4800, 6000, 6400, 7041, 8000, 9388, 9600, 11735, 12000, 14082, 16000, 18776, 19200, 23470, 24000, 28164, 32000, 35205, 37552, 46940, 48000, 56328, 58675, 70410, 75104, 93880, 96000, 112656, 117350, 140820, 150208, 176025, 187760, 225312, 234700, 281640, 293375, 300416, 352050, 375520, 450624, 469400, 563280, 586750, 600832, 704100, 751040, 880125, 901248, 938800, 1126560, 1173500, 1408200, 1502080, 1760250, 1802496, 1877600, 2253120, 2347000, 2816400, 3004160, 3520500, 3755200, 4506240, 4694000, 5632800, 7041000, 7510400, 9012480, 9388000, 11265600, 14082000, 15020800, 18776000, 22531200, 28164000, 37552000, 45062400, 56328000, 75104000, 112656000, 225312000]

約数ペア:

[(1, 225312000), (2, 112656000), (3, 75104000), (4, 56328000), (5, 45062400), (6, 37552000), (8, 28164000), (10, 22531200), (12, 18776000), (15, 15020800), (16, 14082000), (20, 11265600), (24, 9388000), (25, 9012480), (30, 7510400), (32, 7041000), (40, 5632800), (48, 4694000), (50, 4506240), (60, 3755200), (64, 3520500), (75, 3004160), (80, 2816400), (96, 2347000), (100, 2253120), (120, 1877600), (125, 1802496), (128, 1760250), (150, 1502080), (160, 1408200), (192, 1173500), (200, 1126560), (240, 938800), (250, 901248), (256, 880125), (300, 751040), (320, 704100), (375, 600832), (384, 586750), (400, 563280), (480, 469400), (500, 450624), (600, 375520), (640, 352050), (750, 300416), (768, 293375), (800, 281640), (960, 234700), (1000, 225312), (1200, 187760), (1280, 176025), (1500, 150208), (1600, 140820), (1920, 117350), (2000, 112656), (2347, 96000), (2400, 93880), (3000, 75104), (3200, 70410), (3840, 58675), (4000, 56328), (4694, 48000), (4800, 46940), (6000, 37552), (6400, 35205), (7041, 32000), (8000, 28164), (9388, 24000), (9600, 23470), (11735, 19200), (12000, 18776), (14082, 16000)]