128841168000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{167}}^1\times {\mathrm{16073}}^1$

素因数の和:16272

約数の個数: 256

約数和(自身を含む): 429692739840

約数和(自身を除く): 300851571840

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, 167, 192, 200, 240, 250, 300, 320, 334, 375, 384, 400, 480, 500, 501, 600, 640, 668, 750, 800, 835, 960, 1000, 1002, 1200, 1336, 1500, 1600, 1670, 1920, 2000, 2004, 2400, 2505, 2672, 3000, 3200, 3340, 4000, 4008, 4175, 4800, 5010, 5344, 6000, 6680, 8000, 8016, 8350, 9600, 10020, 10688, 12000, 12525, 13360, 16000, 16032, 16073, 16700, 20040, 20875, 21376, 24000, 25050, 26720, 32064, 32146, 33400, 40080, 41750, 48000, 48219, 50100, 53440, 62625, 64128, 64292, 66800, 80160, 80365, 83500, 96438, 100200, 106880, 125250, 128584, 133600, 160320, 160730, 167000, 192876, 200400, 241095, 250500, 257168, 267200, 320640, 321460, 334000, 385752, 400800, 401825, 482190, 501000, 514336, 534400, 642920, 668000, 771504, 801600, 803650, 964380, 1002000, 1028672, 1205475, 1285840, 1336000, 1543008, 1603200, 1607300, 1928760, 2004000, 2009125, 2057344, 2410950, 2571680, 2672000, 2684191, 3086016, 3214600, 3857520, 4008000, 4018250, 4821900, 5143360, 5368382, 6027375, 6172032, 6429200, 7715040, 8016000, 8036500, 8052573, 9643800, 10286720, 10736764, 12054750, 12858400, 13420955, 15430080, 16073000, 16105146, 19287600, 21473528, 24109500, 25716800, 26841910, 30860160, 32146000, 32210292, 38575200, 40262865, 42947056, 48219000, 51433600, 53683820, 64292000, 64420584, 67104775, 77150400, 80525730, 85894112, 96438000, 107367640, 128584000, 128841168, 134209550, 154300800, 161051460, 171788224, 192876000, 201314325, 214735280, 257168000, 257682336, 268419100, 322102920, 335523875, 343576448, 385752000, 402628650, 429470560, 515364672, 536838200, 644205840, 671047750, 771504000, 805257300, 858941120, 1006571625, 1030729344, 1073676400, 1288411680, 1342095500, 1610514600, 1717882240, 2013143250, 2147352800, 2576823360, 2684191000, 3221029200, 4026286500, 4294705600, 5153646720, 5368382000, 6442058400, 8052573000, 8589411200, 10736764000, 12884116800, 16105146000, 21473528000, 25768233600, 32210292000, 42947056000, 64420584000, 128841168000]

約数ペア:

[(1, 128841168000), (2, 64420584000), (3, 42947056000), (4, 32210292000), (5, 25768233600), (6, 21473528000), (8, 16105146000), (10, 12884116800), (12, 10736764000), (15, 8589411200), (16, 8052573000), (20, 6442058400), (24, 5368382000), (25, 5153646720), (30, 4294705600), (32, 4026286500), (40, 3221029200), (48, 2684191000), (50, 2576823360), (60, 2147352800), (64, 2013143250), (75, 1717882240), (80, 1610514600), (96, 1342095500), (100, 1288411680), (120, 1073676400), (125, 1030729344), (128, 1006571625), (150, 858941120), (160, 805257300), (167, 771504000), (192, 671047750), (200, 644205840), (240, 536838200), (250, 515364672), (300, 429470560), (320, 402628650), (334, 385752000), (375, 343576448), (384, 335523875), (400, 322102920), (480, 268419100), (500, 257682336), (501, 257168000), (600, 214735280), (640, 201314325), (668, 192876000), (750, 171788224), (800, 161051460), (835, 154300800), (960, 134209550), (1000, 128841168), (1002, 128584000), (1200, 107367640), (1336, 96438000), (1500, 85894112), (1600, 80525730), (1670, 77150400), (1920, 67104775), (2000, 64420584), (2004, 64292000), (2400, 53683820), (2505, 51433600), (2672, 48219000), (3000, 42947056), (3200, 40262865), (3340, 38575200), (4000, 32210292), (4008, 32146000), (4175, 30860160), (4800, 26841910), (5010, 25716800), (5344, 24109500), (6000, 21473528), (6680, 19287600), (8000, 16105146), (8016, 16073000), (8350, 15430080), (9600, 13420955), (10020, 12858400), (10688, 12054750), (12000, 10736764), (12525, 10286720), (13360, 9643800), (16000, 8052573), (16032, 8036500), (16073, 8016000), (16700, 7715040), (20040, 6429200), (20875, 6172032), (21376, 6027375), (24000, 5368382), (25050, 5143360), (26720, 4821900), (32064, 4018250), (32146, 4008000), (33400, 3857520), (40080, 3214600), (41750, 3086016), (48000, 2684191), (48219, 2672000), (50100, 2571680), (53440, 2410950), (62625, 2057344), (64128, 2009125), (64292, 2004000), (66800, 1928760), (80160, 1607300), (80365, 1603200), (83500, 1543008), (96438, 1336000), (100200, 1285840), (106880, 1205475), (125250, 1028672), (128584, 1002000), (133600, 964380), (160320, 803650), (160730, 801600), (167000, 771504), (192876, 668000), (200400, 642920), (241095, 534400), (250500, 514336), (257168, 501000), (267200, 482190), (320640, 401825), (321460, 400800), (334000, 385752)]