263808160

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:89

約数の個数: 384

約数和(自身を含む): 870912000

約数和(自身を除く): 607103840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 23, 28, 32, 35, 38, 40, 44, 46, 49, 55, 56, 70, 76, 77, 80, 88, 92, 95, 98, 110, 112, 115, 133, 140, 152, 154, 160, 161, 176, 184, 190, 196, 209, 220, 224, 230, 245, 253, 266, 280, 304, 308, 322, 343, 352, 368, 380, 385, 392, 418, 437, 440, 460, 490, 506, 532, 539, 560, 608, 616, 644, 665, 686, 736, 760, 770, 784, 805, 836, 874, 880, 920, 931, 980, 1012, 1045, 1064, 1078, 1120, 1127, 1232, 1265, 1288, 1330, 1372, 1463, 1520, 1540, 1568, 1610, 1672, 1715, 1748, 1760, 1771, 1840, 1862, 1960, 2024, 2090, 2128, 2156, 2185, 2254, 2464, 2530, 2576, 2660, 2695, 2744, 2926, 3040, 3059, 3080, 3220, 3344, 3430, 3496, 3542, 3680, 3724, 3773, 3920, 4048, 4180, 4256, 4312, 4370, 4508, 4655, 4807, 5060, 5152, 5320, 5390, 5488, 5635, 5852, 6118, 6160, 6440, 6517, 6688, 6860, 6992, 7084, 7315, 7448, 7546, 7840, 7889, 8096, 8360, 8624, 8740, 8855, 9016, 9310, 9614, 10120, 10241, 10640, 10780, 10976, 11270, 11704, 12236, 12320, 12397, 12880, 13034, 13720, 13984, 14168, 14630, 14896, 15092, 15295, 15778, 16720, 17248, 17480, 17710, 18032, 18620, 18865, 19228, 20240, 20482, 21280, 21413, 21560, 22540, 23408, 24035, 24472, 24794, 25760, 26068, 27440, 28336, 29260, 29792, 30184, 30590, 31556, 32585, 33440, 33649, 34960, 35420, 36064, 37240, 37730, 38456, 39445, 40480, 40964, 42826, 43120, 45080, 46816, 48070, 48944, 49588, 51205, 52136, 54880, 56672, 58520, 60368, 61180, 61985, 63112, 65170, 67298, 69920, 70840, 71687, 74480, 75460, 76912, 78890, 81928, 85652, 86240, 86779, 90160, 96140, 97888, 99176, 102410, 104272, 107065, 117040, 120736, 122360, 123970, 126224, 130340, 134596, 141680, 143374, 148960, 149891, 150920, 153824, 157780, 163856, 168245, 171304, 173558, 180320, 192280, 198352, 204820, 208544, 214130, 234080, 235543, 244720, 247940, 252448, 260680, 269192, 283360, 286748, 299782, 301840, 315560, 327712, 336490, 342608, 347116, 358435, 384560, 396704, 409640, 428260, 433895, 471086, 489440, 495880, 521360, 538384, 573496, 599564, 603680, 631120, 672980, 685216, 694232, 716870, 749455, 769120, 819280, 856520, 867790, 942172, 991760, 1042720, 1076768, 1146992, 1177715, 1199128, 1262240, 1345960, 1388464, 1433740, 1498910, 1638560, 1648801, 1713040, 1735580, 1884344, 1983520, 2293984, 2355430, 2398256, 2691920, 2776928, 2867480, 2997820, 3297602, 3426080, 3471160, 3768688, 4710860, 4796512, 5383840, 5734960, 5995640, 6595204, 6942320, 7537376, 8244005, 9421720, 11469920, 11991280, 13190408, 13884640, 16488010, 18843440, 23982560, 26380816, 32976020, 37686880, 52761632, 65952040, 131904080, 263808160]

約数ペア:

[(1, 263808160), (2, 131904080), (4, 65952040), (5, 52761632), (7, 37686880), (8, 32976020), (10, 26380816), (11, 23982560), (14, 18843440), (16, 16488010), (19, 13884640), (20, 13190408), (22, 11991280), (23, 11469920), (28, 9421720), (32, 8244005), (35, 7537376), (38, 6942320), (40, 6595204), (44, 5995640), (46, 5734960), (49, 5383840), (55, 4796512), (56, 4710860), (70, 3768688), (76, 3471160), (77, 3426080), (80, 3297602), (88, 2997820), (92, 2867480), (95, 2776928), (98, 2691920), (110, 2398256), (112, 2355430), (115, 2293984), (133, 1983520), (140, 1884344), (152, 1735580), (154, 1713040), (160, 1648801), (161, 1638560), (176, 1498910), (184, 1433740), (190, 1388464), (196, 1345960), (209, 1262240), (220, 1199128), (224, 1177715), (230, 1146992), (245, 1076768), (253, 1042720), (266, 991760), (280, 942172), (304, 867790), (308, 856520), (322, 819280), (343, 769120), (352, 749455), (368, 716870), (380, 694232), (385, 685216), (392, 672980), (418, 631120), (437, 603680), (440, 599564), (460, 573496), (490, 538384), (506, 521360), (532, 495880), (539, 489440), (560, 471086), (608, 433895), (616, 428260), (644, 409640), (665, 396704), (686, 384560), (736, 358435), (760, 347116), (770, 342608), (784, 336490), (805, 327712), (836, 315560), (874, 301840), (880, 299782), (920, 286748), (931, 283360), (980, 269192), (1012, 260680), (1045, 252448), (1064, 247940), (1078, 244720), (1120, 235543), (1127, 234080), (1232, 214130), (1265, 208544), (1288, 204820), (1330, 198352), (1372, 192280), (1463, 180320), (1520, 173558), (1540, 171304), (1568, 168245), (1610, 163856), (1672, 157780), (1715, 153824), (1748, 150920), (1760, 149891), (1771, 148960), (1840, 143374), (1862, 141680), (1960, 134596), (2024, 130340), (2090, 126224), (2128, 123970), (2156, 122360), (2185, 120736), (2254, 117040), (2464, 107065), (2530, 104272), (2576, 102410), (2660, 99176), (2695, 97888), (2744, 96140), (2926, 90160), (3040, 86779), (3059, 86240), (3080, 85652), (3220, 81928), (3344, 78890), (3430, 76912), (3496, 75460), (3542, 74480), (3680, 71687), (3724, 70840), (3773, 69920), (3920, 67298), (4048, 65170), (4180, 63112), (4256, 61985), (4312, 61180), (4370, 60368), (4508, 58520), (4655, 56672), (4807, 54880), (5060, 52136), (5152, 51205), (5320, 49588), (5390, 48944), (5488, 48070), (5635, 46816), (5852, 45080), (6118, 43120), (6160, 42826), (6440, 40964), (6517, 40480), (6688, 39445), (6860, 38456), (6992, 37730), (7084, 37240), (7315, 36064), (7448, 35420), (7546, 34960), (7840, 33649), (7889, 33440), (8096, 32585), (8360, 31556), (8624, 30590), (8740, 30184), (8855, 29792), (9016, 29260), (9310, 28336), (9614, 27440), (10120, 26068), (10241, 25760), (10640, 24794), (10780, 24472), (10976, 24035), (11270, 23408), (11704, 22540), (12236, 21560), (12320, 21413), (12397, 21280), (12880, 20482), (13034, 20240), (13720, 19228), (13984, 18865), (14168, 18620), (14630, 18032), (14896, 17710), (15092, 17480), (15295, 17248), (15778, 16720)]