212304000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{4423}}^1$

素因数の和:4455

約数の個数: 128

約数和(自身を含む): 703946880

約数和(自身を除く): 491642880

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, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 960, 1000, 1200, 1500, 1600, 1920, 2000, 2400, 3000, 3200, 4000, 4423, 4800, 6000, 8000, 8846, 9600, 12000, 13269, 16000, 17692, 22115, 24000, 26538, 35384, 44230, 48000, 53076, 66345, 70768, 88460, 106152, 110575, 132690, 141536, 176920, 212304, 221150, 265380, 283072, 331725, 353840, 424608, 442300, 530760, 552875, 566144, 663450, 707680, 849216, 884600, 1061520, 1105750, 1326900, 1415360, 1658625, 1698432, 1769200, 2123040, 2211500, 2653800, 2830720, 3317250, 3538400, 4246080, 4423000, 5307600, 6634500, 7076800, 8492160, 8846000, 10615200, 13269000, 14153600, 17692000, 21230400, 26538000, 35384000, 42460800, 53076000, 70768000, 106152000, 212304000]

約数ペア:

[(1, 212304000), (2, 106152000), (3, 70768000), (4, 53076000), (5, 42460800), (6, 35384000), (8, 26538000), (10, 21230400), (12, 17692000), (15, 14153600), (16, 13269000), (20, 10615200), (24, 8846000), (25, 8492160), (30, 7076800), (32, 6634500), (40, 5307600), (48, 4423000), (50, 4246080), (60, 3538400), (64, 3317250), (75, 2830720), (80, 2653800), (96, 2211500), (100, 2123040), (120, 1769200), (125, 1698432), (128, 1658625), (150, 1415360), (160, 1326900), (192, 1105750), (200, 1061520), (240, 884600), (250, 849216), (300, 707680), (320, 663450), (375, 566144), (384, 552875), (400, 530760), (480, 442300), (500, 424608), (600, 353840), (640, 331725), (750, 283072), (800, 265380), (960, 221150), (1000, 212304), (1200, 176920), (1500, 141536), (1600, 132690), (1920, 110575), (2000, 106152), (2400, 88460), (3000, 70768), (3200, 66345), (4000, 53076), (4423, 48000), (4800, 44230), (6000, 35384), (8000, 26538), (8846, 24000), (9600, 22115), (12000, 17692), (13269, 16000)]