20437299000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{73}}^1\times {\mathrm{10369}}^1$

素因数の和:10472

約数の個数: 256

約数和(自身を含む): 71826768000

約数和(自身を除く): 51389469000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 73, 75, 90, 100, 108, 120, 125, 135, 146, 150, 180, 200, 216, 219, 225, 250, 270, 292, 300, 360, 365, 375, 438, 450, 500, 540, 584, 600, 657, 675, 730, 750, 876, 900, 1000, 1080, 1095, 1125, 1314, 1350, 1460, 1500, 1752, 1800, 1825, 1971, 2190, 2250, 2628, 2700, 2920, 3000, 3285, 3375, 3650, 3942, 4380, 4500, 5256, 5400, 5475, 6570, 6750, 7300, 7884, 8760, 9000, 9125, 9855, 10369, 10950, 13140, 13500, 14600, 15768, 16425, 18250, 19710, 20738, 21900, 26280, 27000, 27375, 31107, 32850, 36500, 39420, 41476, 43800, 49275, 51845, 54750, 62214, 65700, 73000, 78840, 82125, 82952, 93321, 98550, 103690, 109500, 124428, 131400, 155535, 164250, 186642, 197100, 207380, 219000, 246375, 248856, 259225, 279963, 311070, 328500, 373284, 394200, 414760, 466605, 492750, 518450, 559926, 622140, 657000, 746568, 756937, 777675, 933210, 985500, 1036900, 1119852, 1244280, 1296125, 1399815, 1513874, 1555350, 1866420, 1971000, 2073800, 2239704, 2270811, 2333025, 2592250, 2799630, 3027748, 3110700, 3732840, 3784685, 3888375, 4541622, 4666050, 5184500, 5599260, 6055496, 6221400, 6812433, 6999075, 7569370, 7776750, 9083244, 9332100, 10369000, 11198520, 11354055, 11665125, 13624866, 13998150, 15138740, 15553500, 18166488, 18664200, 18923425, 20437299, 22708110, 23330250, 27249732, 27996300, 30277480, 31107000, 34062165, 34995375, 37846850, 40874598, 45416220, 46660500, 54499464, 55992600, 56770275, 68124330, 69990750, 75693700, 81749196, 90832440, 93321000, 94617125, 102186495, 113540550, 136248660, 139981500, 151387400, 163498392, 170310825, 189234250, 204372990, 227081100, 272497320, 279963000, 283851375, 340621650, 378468500, 408745980, 454162200, 510932475, 567702750, 681243300, 756937000, 817491960, 851554125, 1021864950, 1135405500, 1362486600, 1703108250, 2043729900, 2270811000, 2554662375, 3406216500, 4087459800, 5109324750, 6812433000, 10218649500, 20437299000]

約数ペア:

[(1, 20437299000), (2, 10218649500), (3, 6812433000), (4, 5109324750), (5, 4087459800), (6, 3406216500), (8, 2554662375), (9, 2270811000), (10, 2043729900), (12, 1703108250), (15, 1362486600), (18, 1135405500), (20, 1021864950), (24, 851554125), (25, 817491960), (27, 756937000), (30, 681243300), (36, 567702750), (40, 510932475), (45, 454162200), (50, 408745980), (54, 378468500), (60, 340621650), (72, 283851375), (73, 279963000), (75, 272497320), (90, 227081100), (100, 204372990), (108, 189234250), (120, 170310825), (125, 163498392), (135, 151387400), (146, 139981500), (150, 136248660), (180, 113540550), (200, 102186495), (216, 94617125), (219, 93321000), (225, 90832440), (250, 81749196), (270, 75693700), (292, 69990750), (300, 68124330), (360, 56770275), (365, 55992600), (375, 54499464), (438, 46660500), (450, 45416220), (500, 40874598), (540, 37846850), (584, 34995375), (600, 34062165), (657, 31107000), (675, 30277480), (730, 27996300), (750, 27249732), (876, 23330250), (900, 22708110), (1000, 20437299), (1080, 18923425), (1095, 18664200), (1125, 18166488), (1314, 15553500), (1350, 15138740), (1460, 13998150), (1500, 13624866), (1752, 11665125), (1800, 11354055), (1825, 11198520), (1971, 10369000), (2190, 9332100), (2250, 9083244), (2628, 7776750), (2700, 7569370), (2920, 6999075), (3000, 6812433), (3285, 6221400), (3375, 6055496), (3650, 5599260), (3942, 5184500), (4380, 4666050), (4500, 4541622), (5256, 3888375), (5400, 3784685), (5475, 3732840), (6570, 3110700), (6750, 3027748), (7300, 2799630), (7884, 2592250), (8760, 2333025), (9000, 2270811), (9125, 2239704), (9855, 2073800), (10369, 1971000), (10950, 1866420), (13140, 1555350), (13500, 1513874), (14600, 1399815), (15768, 1296125), (16425, 1244280), (18250, 1119852), (19710, 1036900), (20738, 985500), (21900, 933210), (26280, 777675), (27000, 756937), (27375, 746568), (31107, 657000), (32850, 622140), (36500, 559926), (39420, 518450), (41476, 492750), (43800, 466605), (49275, 414760), (51845, 394200), (54750, 373284), (62214, 328500), (65700, 311070), (73000, 279963), (78840, 259225), (82125, 248856), (82952, 246375), (93321, 219000), (98550, 207380), (103690, 197100), (109500, 186642), (124428, 164250), (131400, 155535)]