2768839920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{49943}}^1$

素因数の和:49980

約数の個数: 240

約数和(自身を含む): 11593400832

約数和(自身を除く): 8824560912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7920, 9240, 11088, 13860, 18480, 27720, 49943, 55440, 99886, 149829, 199772, 249715, 299658, 349601, 399544, 449487, 499430, 549373, 599316, 699202, 749145, 799088, 898974, 998860, 1048803, 1098746, 1198632, 1398404, 1498290, 1648119, 1748005, 1797948, 1997720, 2097606, 2197492, 2247435, 2397264, 2746865, 2796808, 2996580, 3146409, 3296238, 3496010, 3595896, 3845611, 3995440, 4195212, 4394984, 4494870, 4944357, 5244015, 5493730, 5593616, 5993160, 6292818, 6592476, 6992020, 7191792, 7691222, 8240595, 8390424, 8789968, 8989740, 9888714, 10488030, 10987460, 11536833, 11986320, 12585636, 13184952, 13984040, 15382444, 15732045, 16481190, 16780848, 17979480, 19228055, 19777428, 20976060, 21974920, 23073666, 24721785, 25171272, 26369904, 27968080, 30764888, 31464090, 32962380, 34610499, 35958960, 38456110, 39554856, 41952120, 43949840, 46147332, 49443570, 50342544, 57684165, 61529776, 62928180, 65924760, 69220998, 76912220, 79109712, 83904240, 92294664, 98887140, 115368330, 125856360, 131849520, 138441996, 153824440, 173052495, 184589328, 197774280, 230736660, 251712720, 276883992, 307648880, 346104990, 395548560, 461473320, 553767984, 692209980, 922946640, 1384419960, 2768839920]

約数ペア:

[(1, 2768839920), (2, 1384419960), (3, 922946640), (4, 692209980), (5, 553767984), (6, 461473320), (7, 395548560), (8, 346104990), (9, 307648880), (10, 276883992), (11, 251712720), (12, 230736660), (14, 197774280), (15, 184589328), (16, 173052495), (18, 153824440), (20, 138441996), (21, 131849520), (22, 125856360), (24, 115368330), (28, 98887140), (30, 92294664), (33, 83904240), (35, 79109712), (36, 76912220), (40, 69220998), (42, 65924760), (44, 62928180), (45, 61529776), (48, 57684165), (55, 50342544), (56, 49443570), (60, 46147332), (63, 43949840), (66, 41952120), (70, 39554856), (72, 38456110), (77, 35958960), (80, 34610499), (84, 32962380), (88, 31464090), (90, 30764888), (99, 27968080), (105, 26369904), (110, 25171272), (112, 24721785), (120, 23073666), (126, 21974920), (132, 20976060), (140, 19777428), (144, 19228055), (154, 17979480), (165, 16780848), (168, 16481190), (176, 15732045), (180, 15382444), (198, 13984040), (210, 13184952), (220, 12585636), (231, 11986320), (240, 11536833), (252, 10987460), (264, 10488030), (280, 9888714), (308, 8989740), (315, 8789968), (330, 8390424), (336, 8240595), (360, 7691222), (385, 7191792), (396, 6992020), (420, 6592476), (440, 6292818), (462, 5993160), (495, 5593616), (504, 5493730), (528, 5244015), (560, 4944357), (616, 4494870), (630, 4394984), (660, 4195212), (693, 3995440), (720, 3845611), (770, 3595896), (792, 3496010), (840, 3296238), (880, 3146409), (924, 2996580), (990, 2796808), (1008, 2746865), (1155, 2397264), (1232, 2247435), (1260, 2197492), (1320, 2097606), (1386, 1997720), (1540, 1797948), (1584, 1748005), (1680, 1648119), (1848, 1498290), (1980, 1398404), (2310, 1198632), (2520, 1098746), (2640, 1048803), (2772, 998860), (3080, 898974), (3465, 799088), (3696, 749145), (3960, 699202), (4620, 599316), (5040, 549373), (5544, 499430), (6160, 449487), (6930, 399544), (7920, 349601), (9240, 299658), (11088, 249715), (13860, 199772), (18480, 149829), (27720, 99886), (49943, 55440)]