219281850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 649958400

約数和(自身を除く): 430676550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 83, 90, 95, 103, 114, 135, 150, 166, 171, 190, 206, 225, 249, 270, 285, 309, 342, 415, 450, 475, 498, 513, 515, 570, 618, 675, 747, 830, 855, 927, 950, 1026, 1030, 1245, 1350, 1425, 1494, 1545, 1577, 1710, 1854, 1957, 2075, 2241, 2490, 2565, 2575, 2781, 2850, 3090, 3154, 3735, 3914, 4150, 4275, 4482, 4635, 4731, 5130, 5150, 5562, 5871, 6225, 7470, 7725, 7885, 8549, 8550, 9270, 9462, 9785, 11205, 11742, 12450, 12825, 13905, 14193, 15450, 15770, 17098, 17613, 18675, 19570, 22410, 23175, 23655, 25647, 25650, 27810, 28386, 29355, 35226, 37350, 39425, 42579, 42745, 46350, 47310, 48925, 51294, 52839, 56025, 58710, 69525, 70965, 76941, 78850, 85158, 85490, 88065, 97850, 105678, 112050, 118275, 128235, 139050, 141930, 146775, 153882, 162431, 176130, 212895, 213725, 230823, 236550, 256470, 264195, 293550, 324862, 354825, 384705, 425790, 427450, 440325, 461646, 487293, 528390, 641175, 709650, 769410, 812155, 880650, 974586, 1064475, 1154115, 1282350, 1320975, 1461879, 1624310, 1923525, 2128950, 2308230, 2436465, 2641950, 2923758, 3847050, 4060775, 4385637, 4872930, 5770575, 7309395, 8121550, 8771274, 11541150, 12182325, 14618790, 21928185, 24364650, 36546975, 43856370, 73093950, 109640925, 219281850]

約数ペア:

[(1, 219281850), (2, 109640925), (3, 73093950), (5, 43856370), (6, 36546975), (9, 24364650), (10, 21928185), (15, 14618790), (18, 12182325), (19, 11541150), (25, 8771274), (27, 8121550), (30, 7309395), (38, 5770575), (45, 4872930), (50, 4385637), (54, 4060775), (57, 3847050), (75, 2923758), (83, 2641950), (90, 2436465), (95, 2308230), (103, 2128950), (114, 1923525), (135, 1624310), (150, 1461879), (166, 1320975), (171, 1282350), (190, 1154115), (206, 1064475), (225, 974586), (249, 880650), (270, 812155), (285, 769410), (309, 709650), (342, 641175), (415, 528390), (450, 487293), (475, 461646), (498, 440325), (513, 427450), (515, 425790), (570, 384705), (618, 354825), (675, 324862), (747, 293550), (830, 264195), (855, 256470), (927, 236550), (950, 230823), (1026, 213725), (1030, 212895), (1245, 176130), (1350, 162431), (1425, 153882), (1494, 146775), (1545, 141930), (1577, 139050), (1710, 128235), (1854, 118275), (1957, 112050), (2075, 105678), (2241, 97850), (2490, 88065), (2565, 85490), (2575, 85158), (2781, 78850), (2850, 76941), (3090, 70965), (3154, 69525), (3735, 58710), (3914, 56025), (4150, 52839), (4275, 51294), (4482, 48925), (4635, 47310), (4731, 46350), (5130, 42745), (5150, 42579), (5562, 39425), (5871, 37350), (6225, 35226), (7470, 29355), (7725, 28386), (7885, 27810), (8549, 25650), (8550, 25647), (9270, 23655), (9462, 23175), (9785, 22410), (11205, 19570), (11742, 18675), (12450, 17613), (12825, 17098), (13905, 15770), (14193, 15450)]