451337970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 1202688000

約数和(自身を除く): 751350030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 173, 190, 199, 230, 285, 345, 346, 398, 437, 519, 570, 597, 690, 865, 874, 995, 1038, 1194, 1311, 1730, 1990, 2185, 2595, 2622, 2985, 3287, 3781, 3979, 4370, 4577, 5190, 5970, 6555, 6574, 7562, 7958, 9154, 9861, 11343, 11937, 13110, 13731, 16435, 18905, 19722, 19895, 22686, 22885, 23874, 27462, 32870, 34427, 37810, 39790, 45770, 49305, 56715, 59685, 68655, 68854, 75601, 86963, 98610, 103281, 113430, 119370, 137310, 151202, 172135, 173926, 206562, 226803, 260889, 344270, 378005, 434815, 453606, 516405, 521778, 654113, 756010, 791821, 869630, 1032810, 1134015, 1304445, 1308226, 1583642, 1962339, 2268030, 2375463, 2608890, 3270565, 3924678, 3959105, 4750926, 6541130, 7918210, 9811695, 11877315, 15044599, 19623390, 23754630, 30089198, 45133797, 75222995, 90267594, 150445990, 225668985, 451337970]

約数ペア:

[(1, 451337970), (2, 225668985), (3, 150445990), (5, 90267594), (6, 75222995), (10, 45133797), (15, 30089198), (19, 23754630), (23, 19623390), (30, 15044599), (38, 11877315), (46, 9811695), (57, 7918210), (69, 6541130), (95, 4750926), (114, 3959105), (115, 3924678), (138, 3270565), (173, 2608890), (190, 2375463), (199, 2268030), (230, 1962339), (285, 1583642), (345, 1308226), (346, 1304445), (398, 1134015), (437, 1032810), (519, 869630), (570, 791821), (597, 756010), (690, 654113), (865, 521778), (874, 516405), (995, 453606), (1038, 434815), (1194, 378005), (1311, 344270), (1730, 260889), (1990, 226803), (2185, 206562), (2595, 173926), (2622, 172135), (2985, 151202), (3287, 137310), (3781, 119370), (3979, 113430), (4370, 103281), (4577, 98610), (5190, 86963), (5970, 75601), (6555, 68854), (6574, 68655), (7562, 59685), (7958, 56715), (9154, 49305), (9861, 45770), (11343, 39790), (11937, 37810), (13110, 34427), (13731, 32870), (16435, 27462), (18905, 23874), (19722, 22885), (19895, 22686)]