2578316160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4679}}^1$

素因数の和:4749

約数の個数: 256

約数和(自身を含む): 9623577600

約数和(自身を除く): 7045261440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 280, 287, 320, 328, 336, 384, 410, 420, 448, 480, 492, 560, 574, 615, 640, 656, 672, 820, 840, 861, 896, 960, 984, 1120, 1148, 1230, 1312, 1344, 1435, 1640, 1680, 1722, 1920, 1968, 2240, 2296, 2460, 2624, 2688, 2870, 3280, 3360, 3444, 3936, 4305, 4480, 4592, 4679, 4920, 5248, 5740, 6560, 6720, 6888, 7872, 8610, 9184, 9358, 9840, 11480, 13120, 13440, 13776, 14037, 15744, 17220, 18368, 18716, 19680, 22960, 23395, 26240, 27552, 28074, 32753, 34440, 36736, 37432, 39360, 45920, 46790, 55104, 56148, 65506, 68880, 70185, 74864, 78720, 91840, 93580, 98259, 110208, 112296, 131012, 137760, 140370, 149728, 163765, 183680, 187160, 191839, 196518, 224592, 262024, 275520, 280740, 299456, 327530, 374320, 383678, 393036, 449184, 491295, 524048, 551040, 561480, 575517, 598912, 655060, 748640, 767356, 786072, 898368, 959195, 982590, 1048096, 1122960, 1151034, 1310120, 1342873, 1497280, 1534712, 1572144, 1796736, 1918390, 1965180, 2096192, 2245920, 2302068, 2620240, 2685746, 2877585, 2994560, 3069424, 3144288, 3836780, 3930360, 4028619, 4192384, 4491840, 4604136, 5240480, 5371492, 5755170, 6138848, 6288576, 6714365, 7673560, 7860720, 8057238, 8983680, 9208272, 10480960, 10742984, 11510340, 12277696, 12577152, 13428730, 15347120, 15721440, 16114476, 18416544, 20143095, 20961920, 21485968, 23020680, 24555392, 26857460, 30694240, 31442880, 32228952, 36833088, 40286190, 42971936, 46041360, 53714920, 61388480, 62885760, 64457904, 73666176, 80572380, 85943872, 92082720, 107429840, 122776960, 128915808, 161144760, 171887744, 184165440, 214859680, 257831616, 322289520, 368330880, 429719360, 515663232, 644579040, 859438720, 1289158080, 2578316160]

約数ペア:

[(1, 2578316160), (2, 1289158080), (3, 859438720), (4, 644579040), (5, 515663232), (6, 429719360), (7, 368330880), (8, 322289520), (10, 257831616), (12, 214859680), (14, 184165440), (15, 171887744), (16, 161144760), (20, 128915808), (21, 122776960), (24, 107429840), (28, 92082720), (30, 85943872), (32, 80572380), (35, 73666176), (40, 64457904), (41, 62885760), (42, 61388480), (48, 53714920), (56, 46041360), (60, 42971936), (64, 40286190), (70, 36833088), (80, 32228952), (82, 31442880), (84, 30694240), (96, 26857460), (105, 24555392), (112, 23020680), (120, 21485968), (123, 20961920), (128, 20143095), (140, 18416544), (160, 16114476), (164, 15721440), (168, 15347120), (192, 13428730), (205, 12577152), (210, 12277696), (224, 11510340), (240, 10742984), (246, 10480960), (280, 9208272), (287, 8983680), (320, 8057238), (328, 7860720), (336, 7673560), (384, 6714365), (410, 6288576), (420, 6138848), (448, 5755170), (480, 5371492), (492, 5240480), (560, 4604136), (574, 4491840), (615, 4192384), (640, 4028619), (656, 3930360), (672, 3836780), (820, 3144288), (840, 3069424), (861, 2994560), (896, 2877585), (960, 2685746), (984, 2620240), (1120, 2302068), (1148, 2245920), (1230, 2096192), (1312, 1965180), (1344, 1918390), (1435, 1796736), (1640, 1572144), (1680, 1534712), (1722, 1497280), (1920, 1342873), (1968, 1310120), (2240, 1151034), (2296, 1122960), (2460, 1048096), (2624, 982590), (2688, 959195), (2870, 898368), (3280, 786072), (3360, 767356), (3444, 748640), (3936, 655060), (4305, 598912), (4480, 575517), (4592, 561480), (4679, 551040), (4920, 524048), (5248, 491295), (5740, 449184), (6560, 393036), (6720, 383678), (6888, 374320), (7872, 327530), (8610, 299456), (9184, 280740), (9358, 275520), (9840, 262024), (11480, 224592), (13120, 196518), (13440, 191839), (13776, 187160), (14037, 183680), (15744, 163765), (17220, 149728), (18368, 140370), (18716, 137760), (19680, 131012), (22960, 112296), (23395, 110208), (26240, 98259), (27552, 93580), (28074, 91840), (32753, 78720), (34440, 74864), (36736, 70185), (37432, 68880), (39360, 65506), (45920, 56148), (46790, 55104)]