21132825600

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{275167}}^1$

素因数の和:275200

約数の個数: 132

約数和(自身を含む): 69845343104

約数和(自身を除く): 48712517504

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, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3072, 3200, 3840, 4800, 5120, 6400, 7680, 9600, 12800, 15360, 19200, 25600, 38400, 76800, 275167, 550334, 825501, 1100668, 1375835, 1651002, 2201336, 2751670, 3302004, 4127505, 4402672, 5503340, 6604008, 6879175, 8255010, 8805344, 11006680, 13208016, 13758350, 16510020, 17610688, 20637525, 22013360, 26416032, 27516700, 33020040, 35221376, 41275050, 44026720, 52832064, 55033400, 66040080, 70442752, 82550100, 88053440, 105664128, 110066800, 132080160, 140885504, 165100200, 176106880, 211328256, 220133600, 264160320, 281771008, 330200400, 352213760, 422656512, 440267200, 528320640, 660400800, 704427520, 845313024, 880534400, 1056641280, 1320801600, 1408855040, 1761068800, 2113282560, 2641603200, 3522137600, 4226565120, 5283206400, 7044275200, 10566412800, 21132825600]

約数ペア:

[(1, 21132825600), (2, 10566412800), (3, 7044275200), (4, 5283206400), (5, 4226565120), (6, 3522137600), (8, 2641603200), (10, 2113282560), (12, 1761068800), (15, 1408855040), (16, 1320801600), (20, 1056641280), (24, 880534400), (25, 845313024), (30, 704427520), (32, 660400800), (40, 528320640), (48, 440267200), (50, 422656512), (60, 352213760), (64, 330200400), (75, 281771008), (80, 264160320), (96, 220133600), (100, 211328256), (120, 176106880), (128, 165100200), (150, 140885504), (160, 132080160), (192, 110066800), (200, 105664128), (240, 88053440), (256, 82550100), (300, 70442752), (320, 66040080), (384, 55033400), (400, 52832064), (480, 44026720), (512, 41275050), (600, 35221376), (640, 33020040), (768, 27516700), (800, 26416032), (960, 22013360), (1024, 20637525), (1200, 17610688), (1280, 16510020), (1536, 13758350), (1600, 13208016), (1920, 11006680), (2400, 8805344), (2560, 8255010), (3072, 6879175), (3200, 6604008), (3840, 5503340), (4800, 4402672), (5120, 4127505), (6400, 3302004), (7680, 2751670), (9600, 2201336), (12800, 1651002), (15360, 1375835), (19200, 1100668), (25600, 825501), (38400, 550334), (76800, 275167)]