1629984000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{16979}}^1$

素因数の和:17013

約数の個数: 144

約数和(自身を含む): 5414310720

約数和(自身を除く): 3784326720

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, 3840, 4000, 4800, 6000, 6400, 8000, 9600, 12000, 16000, 16979, 19200, 24000, 32000, 33958, 48000, 50937, 67916, 84895, 96000, 101874, 135832, 169790, 203748, 254685, 271664, 339580, 407496, 424475, 509370, 543328, 679160, 814992, 848950, 1018740, 1086656, 1273425, 1358320, 1629984, 1697900, 2037480, 2122375, 2173312, 2546850, 2716640, 3259968, 3395800, 4074960, 4244750, 4346624, 5093700, 5433280, 6367125, 6519936, 6791600, 8149920, 8489500, 10187400, 10866560, 12734250, 13039872, 13583200, 16299840, 16979000, 20374800, 21733120, 25468500, 27166400, 32599680, 33958000, 40749600, 50937000, 54332800, 65199360, 67916000, 81499200, 101874000, 108665600, 135832000, 162998400, 203748000, 271664000, 325996800, 407496000, 543328000, 814992000, 1629984000]

約数ペア:

[(1, 1629984000), (2, 814992000), (3, 543328000), (4, 407496000), (5, 325996800), (6, 271664000), (8, 203748000), (10, 162998400), (12, 135832000), (15, 108665600), (16, 101874000), (20, 81499200), (24, 67916000), (25, 65199360), (30, 54332800), (32, 50937000), (40, 40749600), (48, 33958000), (50, 32599680), (60, 27166400), (64, 25468500), (75, 21733120), (80, 20374800), (96, 16979000), (100, 16299840), (120, 13583200), (125, 13039872), (128, 12734250), (150, 10866560), (160, 10187400), (192, 8489500), (200, 8149920), (240, 6791600), (250, 6519936), (256, 6367125), (300, 5433280), (320, 5093700), (375, 4346624), (384, 4244750), (400, 4074960), (480, 3395800), (500, 3259968), (600, 2716640), (640, 2546850), (750, 2173312), (768, 2122375), (800, 2037480), (960, 1697900), (1000, 1629984), (1200, 1358320), (1280, 1273425), (1500, 1086656), (1600, 1018740), (1920, 848950), (2000, 814992), (2400, 679160), (3000, 543328), (3200, 509370), (3840, 424475), (4000, 407496), (4800, 339580), (6000, 271664), (6400, 254685), (8000, 203748), (9600, 169790), (12000, 135832), (16000, 101874), (16979, 96000), (19200, 84895), (24000, 67916), (32000, 50937), (33958, 48000)]