2020865400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 288

約数和(自身を含む): 7037830800

約数和(自身を除く): 5016965400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 41, 45, 50, 60, 72, 75, 82, 90, 100, 120, 123, 139, 150, 164, 180, 197, 200, 205, 225, 246, 278, 300, 328, 360, 369, 394, 410, 417, 450, 492, 556, 591, 600, 615, 695, 738, 788, 820, 834, 900, 984, 985, 1025, 1112, 1182, 1230, 1251, 1390, 1476, 1576, 1640, 1668, 1773, 1800, 1845, 1970, 2050, 2085, 2364, 2460, 2502, 2780, 2952, 2955, 3075, 3336, 3475, 3546, 3690, 3940, 4100, 4170, 4728, 4920, 4925, 5004, 5560, 5699, 5910, 6150, 6255, 6950, 7092, 7380, 7880, 8077, 8200, 8340, 8865, 9225, 9850, 10008, 10425, 11398, 11820, 12300, 12510, 13900, 14184, 14760, 14775, 16154, 16680, 17097, 17730, 18450, 19700, 20850, 22796, 23640, 24231, 24600, 25020, 27383, 27800, 28495, 29550, 31275, 32308, 34194, 35460, 36900, 39400, 40385, 41700, 44325, 45592, 48462, 50040, 51291, 54766, 56990, 59100, 62550, 64616, 68388, 70920, 72693, 73800, 80770, 82149, 83400, 85485, 88650, 96924, 102582, 109532, 113980, 118200, 121155, 125100, 136776, 136915, 142475, 145386, 161540, 164298, 170970, 177300, 193848, 201925, 205164, 219064, 227960, 242310, 246447, 250200, 256455, 273830, 284950, 290772, 323080, 328596, 341940, 354600, 363465, 403850, 410328, 410745, 427425, 484620, 492894, 512910, 547660, 569900, 581544, 605775, 657192, 683880, 684575, 726930, 807700, 821490, 854850, 969240, 985788, 1025820, 1095320, 1122703, 1139800, 1211550, 1232235, 1282275, 1369150, 1453860, 1615400, 1642980, 1709700, 1817325, 1971576, 2051640, 2053725, 2245406, 2423100, 2464470, 2564550, 2738300, 2907720, 3285960, 3368109, 3419400, 3634650, 4107450, 4490812, 4846200, 4928940, 5129100, 5476600, 5613515, 6161175, 6736218, 7269300, 8214900, 8981624, 9857880, 10104327, 10258200, 11227030, 12322350, 13472436, 14538600, 16429800, 16840545, 20208654, 22454060, 24644700, 26944872, 28067575, 33681090, 40417308, 44908120, 49289400, 50521635, 56135150, 67362180, 80834616, 84202725, 101043270, 112270300, 134724360, 168405450, 202086540, 224540600, 252608175, 336810900, 404173080, 505216350, 673621800, 1010432700, 2020865400]

約数ペア:

[(1, 2020865400), (2, 1010432700), (3, 673621800), (4, 505216350), (5, 404173080), (6, 336810900), (8, 252608175), (9, 224540600), (10, 202086540), (12, 168405450), (15, 134724360), (18, 112270300), (20, 101043270), (24, 84202725), (25, 80834616), (30, 67362180), (36, 56135150), (40, 50521635), (41, 49289400), (45, 44908120), (50, 40417308), (60, 33681090), (72, 28067575), (75, 26944872), (82, 24644700), (90, 22454060), (100, 20208654), (120, 16840545), (123, 16429800), (139, 14538600), (150, 13472436), (164, 12322350), (180, 11227030), (197, 10258200), (200, 10104327), (205, 9857880), (225, 8981624), (246, 8214900), (278, 7269300), (300, 6736218), (328, 6161175), (360, 5613515), (369, 5476600), (394, 5129100), (410, 4928940), (417, 4846200), (450, 4490812), (492, 4107450), (556, 3634650), (591, 3419400), (600, 3368109), (615, 3285960), (695, 2907720), (738, 2738300), (788, 2564550), (820, 2464470), (834, 2423100), (900, 2245406), (984, 2053725), (985, 2051640), (1025, 1971576), (1112, 1817325), (1182, 1709700), (1230, 1642980), (1251, 1615400), (1390, 1453860), (1476, 1369150), (1576, 1282275), (1640, 1232235), (1668, 1211550), (1773, 1139800), (1800, 1122703), (1845, 1095320), (1970, 1025820), (2050, 985788), (2085, 969240), (2364, 854850), (2460, 821490), (2502, 807700), (2780, 726930), (2952, 684575), (2955, 683880), (3075, 657192), (3336, 605775), (3475, 581544), (3546, 569900), (3690, 547660), (3940, 512910), (4100, 492894), (4170, 484620), (4728, 427425), (4920, 410745), (4925, 410328), (5004, 403850), (5560, 363465), (5699, 354600), (5910, 341940), (6150, 328596), (6255, 323080), (6950, 290772), (7092, 284950), (7380, 273830), (7880, 256455), (8077, 250200), (8200, 246447), (8340, 242310), (8865, 227960), (9225, 219064), (9850, 205164), (10008, 201925), (10425, 193848), (11398, 177300), (11820, 170970), (12300, 164298), (12510, 161540), (13900, 145386), (14184, 142475), (14760, 136915), (14775, 136776), (16154, 125100), (16680, 121155), (17097, 118200), (17730, 113980), (18450, 109532), (19700, 102582), (20850, 96924), (22796, 88650), (23640, 85485), (24231, 83400), (24600, 82149), (25020, 80770), (27383, 73800), (27800, 72693), (28495, 70920), (29550, 68388), (31275, 64616), (32308, 62550), (34194, 59100), (35460, 56990), (36900, 54766), (39400, 51291), (40385, 50040), (41700, 48462), (44325, 45592)]