209339400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 687009600

約数和(自身を除く): 477670200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 53, 58, 60, 75, 87, 100, 106, 116, 120, 145, 150, 159, 174, 200, 212, 227, 232, 265, 290, 300, 318, 348, 424, 435, 454, 530, 580, 600, 636, 681, 696, 725, 795, 870, 908, 1060, 1135, 1160, 1272, 1325, 1362, 1450, 1537, 1590, 1740, 1816, 2120, 2175, 2270, 2650, 2724, 2900, 3074, 3180, 3405, 3480, 3975, 4350, 4540, 4611, 5300, 5448, 5675, 5800, 6148, 6360, 6583, 6810, 7685, 7950, 8700, 9080, 9222, 10600, 11350, 12031, 12296, 13166, 13620, 15370, 15900, 17025, 17400, 18444, 19749, 22700, 23055, 24062, 26332, 27240, 30740, 31800, 32915, 34050, 36093, 36888, 38425, 39498, 45400, 46110, 48124, 52664, 60155, 61480, 65830, 68100, 72186, 76850, 78996, 92220, 96248, 98745, 115275, 120310, 131660, 136200, 144372, 153700, 157992, 164575, 180465, 184440, 197490, 230550, 240620, 263320, 288744, 300775, 307400, 329150, 348899, 360930, 394980, 461100, 481240, 493725, 601550, 658300, 697798, 721860, 789960, 902325, 922200, 987450, 1046697, 1203100, 1316600, 1395596, 1443720, 1744495, 1804650, 1974900, 2093394, 2406200, 2791192, 3488990, 3609300, 3949800, 4186788, 5233485, 6977980, 7218600, 8373576, 8722475, 10466970, 13955960, 17444950, 20933940, 26167425, 34889900, 41867880, 52334850, 69779800, 104669700, 209339400]

約数ペア:

[(1, 209339400), (2, 104669700), (3, 69779800), (4, 52334850), (5, 41867880), (6, 34889900), (8, 26167425), (10, 20933940), (12, 17444950), (15, 13955960), (20, 10466970), (24, 8722475), (25, 8373576), (29, 7218600), (30, 6977980), (40, 5233485), (50, 4186788), (53, 3949800), (58, 3609300), (60, 3488990), (75, 2791192), (87, 2406200), (100, 2093394), (106, 1974900), (116, 1804650), (120, 1744495), (145, 1443720), (150, 1395596), (159, 1316600), (174, 1203100), (200, 1046697), (212, 987450), (227, 922200), (232, 902325), (265, 789960), (290, 721860), (300, 697798), (318, 658300), (348, 601550), (424, 493725), (435, 481240), (454, 461100), (530, 394980), (580, 360930), (600, 348899), (636, 329150), (681, 307400), (696, 300775), (725, 288744), (795, 263320), (870, 240620), (908, 230550), (1060, 197490), (1135, 184440), (1160, 180465), (1272, 164575), (1325, 157992), (1362, 153700), (1450, 144372), (1537, 136200), (1590, 131660), (1740, 120310), (1816, 115275), (2120, 98745), (2175, 96248), (2270, 92220), (2650, 78996), (2724, 76850), (2900, 72186), (3074, 68100), (3180, 65830), (3405, 61480), (3480, 60155), (3975, 52664), (4350, 48124), (4540, 46110), (4611, 45400), (5300, 39498), (5448, 38425), (5675, 36888), (5800, 36093), (6148, 34050), (6360, 32915), (6583, 31800), (6810, 30740), (7685, 27240), (7950, 26332), (8700, 24062), (9080, 23055), (9222, 22700), (10600, 19749), (11350, 18444), (12031, 17400), (12296, 17025), (13166, 15900), (13620, 15370)]