74240320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 224

約数和(自身を含む): 231745536

約数和(自身を除く): 157505216

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, 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, 644, 655, 704, 736, 770, 805, 880, 917, 920, 1012, 1048, 1120, 1232, 1265, 1288, 1310, 1441, 1472, 1540, 1610, 1760, 1771, 1834, 1840, 2024, 2096, 2240, 2464, 2530, 2576, 2620, 2882, 3013, 3080, 3220, 3520, 3542, 3668, 3680, 4048, 4192, 4585, 4928, 5060, 5152, 5240, 5764, 6026, 6160, 6440, 7084, 7205, 7336, 7360, 8096, 8384, 8855, 9170, 10087, 10120, 10304, 10480, 11528, 12052, 12320, 12880, 14168, 14410, 14672, 15065, 16192, 17710, 18340, 20174, 20240, 20960, 21091, 23056, 24104, 24640, 25760, 28336, 28820, 29344, 30130, 33143, 35420, 36680, 40348, 40480, 41920, 42182, 46112, 48208, 50435, 51520, 56672, 57640, 58688, 60260, 66286, 70840, 73360, 80696, 80960, 84364, 92224, 96416, 100870, 105455, 113344, 115280, 120520, 132572, 141680, 146720, 161392, 165715, 168728, 192832, 201740, 210910, 230560, 232001, 241040, 265144, 283360, 293440, 322784, 331430, 337456, 403480, 421820, 461120, 464002, 482080, 530288, 566720, 645568, 662860, 674912, 806960, 843640, 928004, 964160, 1060576, 1160005, 1325720, 1349824, 1613920, 1687280, 1856008, 2121152, 2320010, 2651440, 3227840, 3374560, 3712016, 4640020, 5302880, 6749120, 7424032, 9280040, 10605760, 14848064, 18560080, 37120160, 74240320]

約数ペア:

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