148480640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 256

約数和(自身を含む): 465315840

約数和(自身を除く): 316835200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 64, 70, 77, 80, 88, 92, 110, 112, 115, 128, 131, 140, 154, 160, 161, 176, 184, 220, 224, 230, 253, 262, 280, 308, 320, 322, 352, 368, 385, 440, 448, 460, 506, 524, 560, 616, 640, 644, 655, 704, 736, 770, 805, 880, 896, 917, 920, 1012, 1048, 1120, 1232, 1265, 1288, 1310, 1408, 1441, 1472, 1540, 1610, 1760, 1771, 1834, 1840, 2024, 2096, 2240, 2464, 2530, 2576, 2620, 2882, 2944, 3013, 3080, 3220, 3520, 3542, 3668, 3680, 4048, 4192, 4480, 4585, 4928, 5060, 5152, 5240, 5764, 6026, 6160, 6440, 7040, 7084, 7205, 7336, 7360, 8096, 8384, 8855, 9170, 9856, 10087, 10120, 10304, 10480, 11528, 12052, 12320, 12880, 14168, 14410, 14672, 14720, 15065, 16192, 16768, 17710, 18340, 20174, 20240, 20608, 20960, 21091, 23056, 24104, 24640, 25760, 28336, 28820, 29344, 30130, 32384, 33143, 35420, 36680, 40348, 40480, 41920, 42182, 46112, 48208, 49280, 50435, 51520, 56672, 57640, 58688, 60260, 66286, 70840, 73360, 80696, 80960, 83840, 84364, 92224, 96416, 100870, 103040, 105455, 113344, 115280, 117376, 120520, 132572, 141680, 146720, 161392, 161920, 165715, 168728, 184448, 192832, 201740, 210910, 226688, 230560, 232001, 241040, 265144, 283360, 293440, 322784, 331430, 337456, 385664, 403480, 421820, 461120, 464002, 482080, 530288, 566720, 586880, 645568, 662860, 674912, 806960, 843640, 922240, 928004, 964160, 1060576, 1133440, 1160005, 1291136, 1325720, 1349824, 1613920, 1687280, 1856008, 1928320, 2121152, 2320010, 2651440, 2699648, 3227840, 3374560, 3712016, 4242304, 4640020, 5302880, 6455680, 6749120, 7424032, 9280040, 10605760, 13498240, 14848064, 18560080, 21211520, 29696128, 37120160, 74240320, 148480640]

約数ペア:

[(1, 148480640), (2, 74240320), (4, 37120160), (5, 29696128), (7, 21211520), (8, 18560080), (10, 14848064), (11, 13498240), (14, 10605760), (16, 9280040), (20, 7424032), (22, 6749120), (23, 6455680), (28, 5302880), (32, 4640020), (35, 4242304), (40, 3712016), (44, 3374560), (46, 3227840), (55, 2699648), (56, 2651440), (64, 2320010), (70, 2121152), (77, 1928320), (80, 1856008), (88, 1687280), (92, 1613920), (110, 1349824), (112, 1325720), (115, 1291136), (128, 1160005), (131, 1133440), (140, 1060576), (154, 964160), (160, 928004), (161, 922240), (176, 843640), (184, 806960), (220, 674912), (224, 662860), (230, 645568), (253, 586880), (262, 566720), (280, 530288), (308, 482080), (320, 464002), (322, 461120), (352, 421820), (368, 403480), (385, 385664), (440, 337456), (448, 331430), (460, 322784), (506, 293440), (524, 283360), (560, 265144), (616, 241040), (640, 232001), (644, 230560), (655, 226688), (704, 210910), (736, 201740), (770, 192832), (805, 184448), (880, 168728), (896, 165715), (917, 161920), (920, 161392), (1012, 146720), (1048, 141680), (1120, 132572), (1232, 120520), (1265, 117376), (1288, 115280), (1310, 113344), (1408, 105455), (1441, 103040), (1472, 100870), (1540, 96416), (1610, 92224), (1760, 84364), (1771, 83840), (1834, 80960), (1840, 80696), (2024, 73360), (2096, 70840), (2240, 66286), (2464, 60260), (2530, 58688), (2576, 57640), (2620, 56672), (2882, 51520), (2944, 50435), (3013, 49280), (3080, 48208), (3220, 46112), (3520, 42182), (3542, 41920), (3668, 40480), (3680, 40348), (4048, 36680), (4192, 35420), (4480, 33143), (4585, 32384), (4928, 30130), (5060, 29344), (5152, 28820), (5240, 28336), (5764, 25760), (6026, 24640), (6160, 24104), (6440, 23056), (7040, 21091), (7084, 20960), (7205, 20608), (7336, 20240), (7360, 20174), (8096, 18340), (8384, 17710), (8855, 16768), (9170, 16192), (9856, 15065), (10087, 14720), (10120, 14672), (10304, 14410), (10480, 14168), (11528, 12880), (12052, 12320)]