255522960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{419}}^1$

素因数の和:467

約数の個数: 360

約数和(自身を含む): 1080555840

約数和(自身を除く): 825032880

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, 121, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 242, 252, 264, 280, 308, 315, 330, 336, 360, 363, 385, 396, 419, 420, 440, 462, 484, 495, 504, 528, 560, 605, 616, 630, 660, 693, 720, 726, 770, 792, 838, 840, 847, 880, 924, 968, 990, 1008, 1089, 1155, 1210, 1232, 1257, 1260, 1320, 1386, 1452, 1540, 1584, 1676, 1680, 1694, 1815, 1848, 1936, 1980, 2095, 2178, 2310, 2420, 2514, 2520, 2541, 2640, 2772, 2904, 2933, 3080, 3352, 3388, 3465, 3630, 3696, 3771, 3960, 4190, 4235, 4356, 4609, 4620, 4840, 5028, 5040, 5082, 5445, 5544, 5808, 5866, 6160, 6285, 6704, 6776, 6930, 7260, 7542, 7623, 7920, 8380, 8470, 8712, 8799, 9218, 9240, 9680, 10056, 10164, 10890, 11088, 11732, 12570, 12705, 13552, 13827, 13860, 14520, 14665, 15084, 15246, 16760, 16940, 17424, 17598, 18436, 18480, 18855, 20112, 20328, 21780, 23045, 23464, 25140, 25410, 26397, 27654, 27720, 29040, 29330, 30168, 30492, 32263, 33520, 33880, 35196, 36872, 37710, 38115, 40656, 41481, 43560, 43995, 46090, 46928, 50280, 50699, 50820, 52794, 55308, 55440, 58660, 60336, 60984, 64526, 67760, 69135, 70392, 73744, 75420, 76230, 82962, 87120, 87990, 92180, 96789, 100560, 101398, 101640, 105588, 110616, 117320, 121968, 129052, 131985, 138270, 140784, 150840, 152097, 152460, 161315, 165924, 175980, 184360, 193578, 202796, 203280, 207405, 211176, 221232, 234640, 253495, 258104, 263970, 276540, 290367, 301680, 304194, 304920, 322630, 331848, 351960, 354893, 368720, 387156, 405592, 414810, 422352, 456291, 483945, 506990, 516208, 527940, 553080, 580734, 608388, 609840, 645260, 663696, 703920, 709786, 760485, 774312, 811184, 829620, 912582, 967890, 1013980, 1055880, 1064679, 1106160, 1161468, 1216776, 1290520, 1419572, 1451835, 1520970, 1548624, 1659240, 1774465, 1825164, 1935780, 2027960, 2111760, 2129358, 2281455, 2322936, 2433552, 2581040, 2839144, 2903670, 3041940, 3194037, 3318480, 3548930, 3650328, 3871560, 4055920, 4258716, 4562910, 4645872, 5323395, 5678288, 5807340, 6083880, 6388074, 7097860, 7300656, 7743120, 8517432, 9125820, 10646790, 11614680, 12167760, 12776148, 14195720, 15970185, 17034864, 18251640, 21293580, 23229360, 25552296, 28391440, 31940370, 36503280, 42587160, 51104592, 63880740, 85174320, 127761480, 255522960]

約数ペア:

[(1, 255522960), (2, 127761480), (3, 85174320), (4, 63880740), (5, 51104592), (6, 42587160), (7, 36503280), (8, 31940370), (9, 28391440), (10, 25552296), (11, 23229360), (12, 21293580), (14, 18251640), (15, 17034864), (16, 15970185), (18, 14195720), (20, 12776148), (21, 12167760), (22, 11614680), (24, 10646790), (28, 9125820), (30, 8517432), (33, 7743120), (35, 7300656), (36, 7097860), (40, 6388074), (42, 6083880), (44, 5807340), (45, 5678288), (48, 5323395), (55, 4645872), (56, 4562910), (60, 4258716), (63, 4055920), (66, 3871560), (70, 3650328), (72, 3548930), (77, 3318480), (80, 3194037), (84, 3041940), (88, 2903670), (90, 2839144), (99, 2581040), (105, 2433552), (110, 2322936), (112, 2281455), (120, 2129358), (121, 2111760), (126, 2027960), (132, 1935780), (140, 1825164), (144, 1774465), (154, 1659240), (165, 1548624), (168, 1520970), (176, 1451835), (180, 1419572), (198, 1290520), (210, 1216776), (220, 1161468), (231, 1106160), (240, 1064679), (242, 1055880), (252, 1013980), (264, 967890), (280, 912582), (308, 829620), (315, 811184), (330, 774312), (336, 760485), (360, 709786), (363, 703920), (385, 663696), (396, 645260), (419, 609840), (420, 608388), (440, 580734), (462, 553080), (484, 527940), (495, 516208), (504, 506990), (528, 483945), (560, 456291), (605, 422352), (616, 414810), (630, 405592), (660, 387156), (693, 368720), (720, 354893), (726, 351960), (770, 331848), (792, 322630), (838, 304920), (840, 304194), (847, 301680), (880, 290367), (924, 276540), (968, 263970), (990, 258104), (1008, 253495), (1089, 234640), (1155, 221232), (1210, 211176), (1232, 207405), (1257, 203280), (1260, 202796), (1320, 193578), (1386, 184360), (1452, 175980), (1540, 165924), (1584, 161315), (1676, 152460), (1680, 152097), (1694, 150840), (1815, 140784), (1848, 138270), (1936, 131985), (1980, 129052), (2095, 121968), (2178, 117320), (2310, 110616), (2420, 105588), (2514, 101640), (2520, 101398), (2541, 100560), (2640, 96789), (2772, 92180), (2904, 87990), (2933, 87120), (3080, 82962), (3352, 76230), (3388, 75420), (3465, 73744), (3630, 70392), (3696, 69135), (3771, 67760), (3960, 64526), (4190, 60984), (4235, 60336), (4356, 58660), (4609, 55440), (4620, 55308), (4840, 52794), (5028, 50820), (5040, 50699), (5082, 50280), (5445, 46928), (5544, 46090), (5808, 43995), (5866, 43560), (6160, 41481), (6285, 40656), (6704, 38115), (6776, 37710), (6930, 36872), (7260, 35196), (7542, 33880), (7623, 33520), (7920, 32263), (8380, 30492), (8470, 30168), (8712, 29330), (8799, 29040), (9218, 27720), (9240, 27654), (9680, 26397), (10056, 25410), (10164, 25140), (10890, 23464), (11088, 23045), (11732, 21780), (12570, 20328), (12705, 20112), (13552, 18855), (13827, 18480), (13860, 18436), (14520, 17598), (14665, 17424), (15084, 16940), (15246, 16760)]