388992000

素因数分解:

$2^{10}\times 3^1\times 5^3\times {\mathrm{1013}}^1$

素因数の和:1051

約数の個数: 176

約数和(自身を含む): 1295210592

約数和(自身を除く): 906218592

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, 1013, 1024, 1200, 1280, 1500, 1536, 1600, 1920, 2000, 2026, 2400, 2560, 3000, 3039, 3072, 3200, 3840, 4000, 4052, 4800, 5065, 5120, 6000, 6078, 6400, 7680, 8000, 8104, 9600, 10130, 12000, 12156, 12800, 15195, 15360, 16000, 16208, 19200, 20260, 24000, 24312, 25325, 25600, 30390, 32000, 32416, 38400, 40520, 48000, 48624, 50650, 60780, 64000, 64832, 75975, 76800, 81040, 96000, 97248, 101300, 121560, 126625, 128000, 129664, 151950, 162080, 192000, 194496, 202600, 243120, 253250, 259328, 303900, 324160, 379875, 384000, 388992, 405200, 486240, 506500, 518656, 607800, 648320, 759750, 777984, 810400, 972480, 1013000, 1037312, 1215600, 1296640, 1519500, 1555968, 1620800, 1944960, 2026000, 2431200, 2593280, 3039000, 3111936, 3241600, 3889920, 4052000, 4862400, 5186560, 6078000, 6483200, 7779840, 8104000, 9724800, 12156000, 12966400, 15559680, 16208000, 19449600, 24312000, 25932800, 32416000, 38899200, 48624000, 64832000, 77798400, 97248000, 129664000, 194496000, 388992000]

約数ペア:

[(1, 388992000), (2, 194496000), (3, 129664000), (4, 97248000), (5, 77798400), (6, 64832000), (8, 48624000), (10, 38899200), (12, 32416000), (15, 25932800), (16, 24312000), (20, 19449600), (24, 16208000), (25, 15559680), (30, 12966400), (32, 12156000), (40, 9724800), (48, 8104000), (50, 7779840), (60, 6483200), (64, 6078000), (75, 5186560), (80, 4862400), (96, 4052000), (100, 3889920), (120, 3241600), (125, 3111936), (128, 3039000), (150, 2593280), (160, 2431200), (192, 2026000), (200, 1944960), (240, 1620800), (250, 1555968), (256, 1519500), (300, 1296640), (320, 1215600), (375, 1037312), (384, 1013000), (400, 972480), (480, 810400), (500, 777984), (512, 759750), (600, 648320), (640, 607800), (750, 518656), (768, 506500), (800, 486240), (960, 405200), (1000, 388992), (1013, 384000), (1024, 379875), (1200, 324160), (1280, 303900), (1500, 259328), (1536, 253250), (1600, 243120), (1920, 202600), (2000, 194496), (2026, 192000), (2400, 162080), (2560, 151950), (3000, 129664), (3039, 128000), (3072, 126625), (3200, 121560), (3840, 101300), (4000, 97248), (4052, 96000), (4800, 81040), (5065, 76800), (5120, 75975), (6000, 64832), (6078, 64000), (6400, 60780), (7680, 50650), (8000, 48624), (8104, 48000), (9600, 40520), (10130, 38400), (12000, 32416), (12156, 32000), (12800, 30390), (15195, 25600), (15360, 25325), (16000, 24312), (16208, 24000), (19200, 20260)]