28467735240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{20627}}^1$

素因数の和:20732

約数の個数: 256

約数和(自身を含む): 102658129920

約数和(自身を除く): 74190394680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 53, 56, 60, 62, 70, 84, 93, 105, 106, 120, 124, 140, 155, 159, 168, 186, 210, 212, 217, 248, 265, 280, 310, 318, 371, 372, 420, 424, 434, 465, 530, 620, 636, 651, 742, 744, 795, 840, 868, 930, 1060, 1085, 1113, 1240, 1272, 1302, 1484, 1590, 1643, 1736, 1855, 1860, 2120, 2170, 2226, 2604, 2968, 3180, 3255, 3286, 3710, 3720, 4340, 4452, 4929, 5208, 5565, 6360, 6510, 6572, 7420, 8215, 8680, 8904, 9858, 11130, 11501, 13020, 13144, 14840, 16430, 19716, 20627, 22260, 23002, 24645, 26040, 32860, 34503, 39432, 41254, 44520, 46004, 49290, 57505, 61881, 65720, 69006, 82508, 92008, 98580, 103135, 115010, 123762, 138012, 144389, 165016, 172515, 197160, 206270, 230020, 247524, 276024, 288778, 309405, 345030, 412540, 433167, 460040, 495048, 577556, 618810, 639437, 690060, 721945, 825080, 866334, 1093231, 1155112, 1237620, 1278874, 1380120, 1443890, 1732668, 1918311, 2165835, 2186462, 2475240, 2557748, 2887780, 3197185, 3279693, 3465336, 3836622, 4331670, 4372924, 4476059, 5115496, 5466155, 5775560, 6394370, 6559386, 7652617, 7673244, 8663340, 8745848, 8952118, 9591555, 10932310, 12788740, 13118772, 13428177, 15305234, 15346488, 16398465, 17326680, 17904236, 19183110, 21864620, 22380295, 22957851, 25577480, 26237544, 26856354, 30610468, 32796930, 33890161, 35808472, 38263085, 38366220, 43729240, 44760590, 45915702, 53712708, 61220936, 65593860, 67140885, 67780322, 76526170, 76732440, 89521180, 91831404, 101670483, 107425416, 114789255, 131187720, 134281770, 135560644, 153052340, 169450805, 179042360, 183662808, 203340966, 229578510, 237231127, 268563540, 271121288, 306104680, 338901610, 406681932, 459157020, 474462254, 508352415, 537127080, 677803220, 711693381, 813363864, 918314040, 948924508, 1016704830, 1186155635, 1355606440, 1423386762, 1897849016, 2033409660, 2372311270, 2846773524, 3558466905, 4066819320, 4744622540, 5693547048, 7116933810, 9489245080, 14233867620, 28467735240]

約数ペア:

[(1, 28467735240), (2, 14233867620), (3, 9489245080), (4, 7116933810), (5, 5693547048), (6, 4744622540), (7, 4066819320), (8, 3558466905), (10, 2846773524), (12, 2372311270), (14, 2033409660), (15, 1897849016), (20, 1423386762), (21, 1355606440), (24, 1186155635), (28, 1016704830), (30, 948924508), (31, 918314040), (35, 813363864), (40, 711693381), (42, 677803220), (53, 537127080), (56, 508352415), (60, 474462254), (62, 459157020), (70, 406681932), (84, 338901610), (93, 306104680), (105, 271121288), (106, 268563540), (120, 237231127), (124, 229578510), (140, 203340966), (155, 183662808), (159, 179042360), (168, 169450805), (186, 153052340), (210, 135560644), (212, 134281770), (217, 131187720), (248, 114789255), (265, 107425416), (280, 101670483), (310, 91831404), (318, 89521180), (371, 76732440), (372, 76526170), (420, 67780322), (424, 67140885), (434, 65593860), (465, 61220936), (530, 53712708), (620, 45915702), (636, 44760590), (651, 43729240), (742, 38366220), (744, 38263085), (795, 35808472), (840, 33890161), (868, 32796930), (930, 30610468), (1060, 26856354), (1085, 26237544), (1113, 25577480), (1240, 22957851), (1272, 22380295), (1302, 21864620), (1484, 19183110), (1590, 17904236), (1643, 17326680), (1736, 16398465), (1855, 15346488), (1860, 15305234), (2120, 13428177), (2170, 13118772), (2226, 12788740), (2604, 10932310), (2968, 9591555), (3180, 8952118), (3255, 8745848), (3286, 8663340), (3710, 7673244), (3720, 7652617), (4340, 6559386), (4452, 6394370), (4929, 5775560), (5208, 5466155), (5565, 5115496), (6360, 4476059), (6510, 4372924), (6572, 4331670), (7420, 3836622), (8215, 3465336), (8680, 3279693), (8904, 3197185), (9858, 2887780), (11130, 2557748), (11501, 2475240), (13020, 2186462), (13144, 2165835), (14840, 1918311), (16430, 1732668), (19716, 1443890), (20627, 1380120), (22260, 1278874), (23002, 1237620), (24645, 1155112), (26040, 1093231), (32860, 866334), (34503, 825080), (39432, 721945), (41254, 690060), (44520, 639437), (46004, 618810), (49290, 577556), (57505, 495048), (61881, 460040), (65720, 433167), (69006, 412540), (82508, 345030), (92008, 309405), (98580, 288778), (103135, 276024), (115010, 247524), (123762, 230020), (138012, 206270), (144389, 197160), (165016, 172515)]