201997800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 240

約数和(自身を含む): 722667660

約数和(自身を除く): 520669860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 37, 40, 45, 50, 54, 60, 72, 74, 75, 81, 90, 100, 108, 111, 120, 135, 148, 150, 162, 180, 185, 200, 216, 222, 225, 270, 296, 300, 324, 333, 337, 360, 370, 405, 444, 450, 540, 555, 600, 648, 666, 674, 675, 740, 810, 888, 900, 925, 999, 1011, 1080, 1110, 1332, 1348, 1350, 1480, 1620, 1665, 1685, 1800, 1850, 1998, 2022, 2025, 2220, 2664, 2696, 2700, 2775, 2997, 3033, 3240, 3330, 3370, 3700, 3996, 4044, 4050, 4440, 4995, 5055, 5400, 5550, 5994, 6066, 6660, 6740, 7400, 7992, 8088, 8100, 8325, 8425, 9099, 9990, 10110, 11100, 11988, 12132, 12469, 13320, 13480, 14985, 15165, 16200, 16650, 16850, 18198, 19980, 20220, 22200, 23976, 24264, 24938, 24975, 25275, 27297, 29970, 30330, 33300, 33700, 36396, 37407, 39960, 40440, 45495, 49876, 49950, 50550, 54594, 59940, 60660, 62345, 66600, 67400, 72792, 74814, 74925, 75825, 90990, 99752, 99900, 101100, 109188, 112221, 119880, 121320, 124690, 136485, 149628, 149850, 151650, 181980, 187035, 199800, 202200, 218376, 224442, 227475, 249380, 272970, 299256, 299700, 303300, 311725, 336663, 363960, 374070, 448884, 454950, 498760, 545940, 561105, 599400, 606600, 623450, 673326, 682425, 748140, 897768, 909900, 935175, 1009989, 1091880, 1122210, 1246900, 1346652, 1364850, 1496280, 1683315, 1819800, 1870350, 2019978, 2244420, 2493800, 2693304, 2729700, 2805525, 3366630, 3740700, 4039956, 4488840, 5049945, 5459400, 5611050, 6733260, 7481400, 8079912, 8416575, 10099890, 11222100, 13466520, 16833150, 20199780, 22444200, 25249725, 33666300, 40399560, 50499450, 67332600, 100998900, 201997800]

約数ペア:

[(1, 201997800), (2, 100998900), (3, 67332600), (4, 50499450), (5, 40399560), (6, 33666300), (8, 25249725), (9, 22444200), (10, 20199780), (12, 16833150), (15, 13466520), (18, 11222100), (20, 10099890), (24, 8416575), (25, 8079912), (27, 7481400), (30, 6733260), (36, 5611050), (37, 5459400), (40, 5049945), (45, 4488840), (50, 4039956), (54, 3740700), (60, 3366630), (72, 2805525), (74, 2729700), (75, 2693304), (81, 2493800), (90, 2244420), (100, 2019978), (108, 1870350), (111, 1819800), (120, 1683315), (135, 1496280), (148, 1364850), (150, 1346652), (162, 1246900), (180, 1122210), (185, 1091880), (200, 1009989), (216, 935175), (222, 909900), (225, 897768), (270, 748140), (296, 682425), (300, 673326), (324, 623450), (333, 606600), (337, 599400), (360, 561105), (370, 545940), (405, 498760), (444, 454950), (450, 448884), (540, 374070), (555, 363960), (600, 336663), (648, 311725), (666, 303300), (674, 299700), (675, 299256), (740, 272970), (810, 249380), (888, 227475), (900, 224442), (925, 218376), (999, 202200), (1011, 199800), (1080, 187035), (1110, 181980), (1332, 151650), (1348, 149850), (1350, 149628), (1480, 136485), (1620, 124690), (1665, 121320), (1685, 119880), (1800, 112221), (1850, 109188), (1998, 101100), (2022, 99900), (2025, 99752), (2220, 90990), (2664, 75825), (2696, 74925), (2700, 74814), (2775, 72792), (2997, 67400), (3033, 66600), (3240, 62345), (3330, 60660), (3370, 59940), (3700, 54594), (3996, 50550), (4044, 49950), (4050, 49876), (4440, 45495), (4995, 40440), (5055, 39960), (5400, 37407), (5550, 36396), (5994, 33700), (6066, 33300), (6660, 30330), (6740, 29970), (7400, 27297), (7992, 25275), (8088, 24975), (8100, 24938), (8325, 24264), (8425, 23976), (9099, 22200), (9990, 20220), (10110, 19980), (11100, 18198), (11988, 16850), (12132, 16650), (12469, 16200), (13320, 15165), (13480, 14985)]