21087610080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{3529}}^1$

素因数の和:3817

約数の個数: 192

約数和(自身を含む): 67891219200

約数和(自身を除く): 46803609120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 118, 120, 160, 177, 211, 236, 240, 295, 354, 422, 472, 480, 590, 633, 708, 844, 885, 944, 1055, 1180, 1266, 1416, 1688, 1770, 1888, 2110, 2360, 2532, 2832, 3165, 3376, 3529, 3540, 4220, 4720, 5064, 5664, 6330, 6752, 7058, 7080, 8440, 9440, 10128, 10587, 12449, 12660, 14116, 14160, 16880, 17645, 20256, 21174, 24898, 25320, 28232, 28320, 33760, 35290, 37347, 42348, 49796, 50640, 52935, 56464, 62245, 70580, 74694, 84696, 99592, 101280, 105870, 112928, 124490, 141160, 149388, 169392, 186735, 199184, 208211, 211740, 248980, 282320, 298776, 338784, 373470, 398368, 416422, 423480, 497960, 564640, 597552, 624633, 744619, 746940, 832844, 846960, 995920, 1041055, 1195104, 1249266, 1489238, 1493880, 1665688, 1693920, 1991840, 2082110, 2233857, 2498532, 2978476, 2987760, 3123165, 3331376, 3723095, 4164220, 4467714, 4997064, 5956952, 5975520, 6246330, 6662752, 7446190, 8328440, 8935428, 9994128, 11169285, 11913904, 12492660, 14892380, 16656880, 17870856, 19988256, 22338570, 23827808, 24985320, 29784760, 33313760, 35741712, 43932521, 44677140, 49970640, 59569520, 71483424, 87865042, 89354280, 99941280, 119139040, 131797563, 175730084, 178708560, 219662605, 263595126, 351460168, 357417120, 439325210, 527190252, 658987815, 702920336, 878650420, 1054380504, 1317975630, 1405840672, 1757300840, 2108761008, 2635951260, 3514601680, 4217522016, 5271902520, 7029203360, 10543805040, 21087610080]

約数ペア:

[(1, 21087610080), (2, 10543805040), (3, 7029203360), (4, 5271902520), (5, 4217522016), (6, 3514601680), (8, 2635951260), (10, 2108761008), (12, 1757300840), (15, 1405840672), (16, 1317975630), (20, 1054380504), (24, 878650420), (30, 702920336), (32, 658987815), (40, 527190252), (48, 439325210), (59, 357417120), (60, 351460168), (80, 263595126), (96, 219662605), (118, 178708560), (120, 175730084), (160, 131797563), (177, 119139040), (211, 99941280), (236, 89354280), (240, 87865042), (295, 71483424), (354, 59569520), (422, 49970640), (472, 44677140), (480, 43932521), (590, 35741712), (633, 33313760), (708, 29784760), (844, 24985320), (885, 23827808), (944, 22338570), (1055, 19988256), (1180, 17870856), (1266, 16656880), (1416, 14892380), (1688, 12492660), (1770, 11913904), (1888, 11169285), (2110, 9994128), (2360, 8935428), (2532, 8328440), (2832, 7446190), (3165, 6662752), (3376, 6246330), (3529, 5975520), (3540, 5956952), (4220, 4997064), (4720, 4467714), (5064, 4164220), (5664, 3723095), (6330, 3331376), (6752, 3123165), (7058, 2987760), (7080, 2978476), (8440, 2498532), (9440, 2233857), (10128, 2082110), (10587, 1991840), (12449, 1693920), (12660, 1665688), (14116, 1493880), (14160, 1489238), (16880, 1249266), (17645, 1195104), (20256, 1041055), (21174, 995920), (24898, 846960), (25320, 832844), (28232, 746940), (28320, 744619), (33760, 624633), (35290, 597552), (37347, 564640), (42348, 497960), (49796, 423480), (50640, 416422), (52935, 398368), (56464, 373470), (62245, 338784), (70580, 298776), (74694, 282320), (84696, 248980), (99592, 211740), (101280, 208211), (105870, 199184), (112928, 186735), (124490, 169392), (141160, 149388)]