209345400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 781981200

約数和(自身を除く): 572635800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 97, 99, 100, 109, 110, 120, 132, 150, 165, 180, 194, 198, 200, 218, 220, 225, 264, 275, 291, 300, 327, 330, 360, 388, 396, 436, 440, 450, 485, 495, 545, 550, 582, 600, 654, 660, 776, 792, 825, 872, 873, 900, 970, 981, 990, 1067, 1090, 1100, 1164, 1199, 1308, 1320, 1455, 1635, 1650, 1746, 1800, 1940, 1962, 1980, 2134, 2180, 2200, 2328, 2398, 2425, 2475, 2616, 2725, 2910, 3201, 3270, 3300, 3492, 3597, 3880, 3924, 3960, 4268, 4360, 4365, 4796, 4850, 4905, 4950, 5335, 5450, 5820, 5995, 6402, 6540, 6600, 6984, 7194, 7275, 7848, 8175, 8536, 8730, 9592, 9603, 9700, 9810, 9900, 10573, 10670, 10791, 10900, 11640, 11990, 12804, 13080, 14388, 14550, 16005, 16350, 17460, 17985, 19206, 19400, 19620, 19800, 21146, 21340, 21582, 21800, 21825, 23980, 24525, 25608, 26675, 28776, 29100, 29975, 31719, 32010, 32700, 34920, 35970, 38412, 39240, 42292, 42680, 43164, 43650, 47960, 48015, 49050, 52865, 53350, 53955, 58200, 59950, 63438, 64020, 65400, 71940, 76824, 80025, 84584, 86328, 87300, 89925, 95157, 96030, 98100, 105730, 106700, 107910, 116303, 119900, 126876, 128040, 143880, 158595, 160050, 174600, 179850, 190314, 192060, 196200, 211460, 213400, 215820, 232606, 239800, 240075, 253752, 264325, 269775, 317190, 320100, 348909, 359700, 380628, 384120, 422920, 431640, 465212, 475785, 480150, 528650, 539550, 581515, 634380, 640200, 697818, 719400, 761256, 792975, 930424, 951570, 960300, 1046727, 1057300, 1079100, 1163030, 1268760, 1395636, 1585950, 1744545, 1903140, 1920600, 2093454, 2114600, 2158200, 2326060, 2378925, 2791272, 2907575, 3171900, 3489090, 3806280, 4186908, 4652120, 4757850, 5233635, 5815150, 6343800, 6978180, 8373816, 8722725, 9515700, 10467270, 11630300, 13956360, 17445450, 19031400, 20934540, 23260600, 26168175, 34890900, 41869080, 52336350, 69781800, 104672700, 209345400]

約数ペア:

[(1, 209345400), (2, 104672700), (3, 69781800), (4, 52336350), (5, 41869080), (6, 34890900), (8, 26168175), (9, 23260600), (10, 20934540), (11, 19031400), (12, 17445450), (15, 13956360), (18, 11630300), (20, 10467270), (22, 9515700), (24, 8722725), (25, 8373816), (30, 6978180), (33, 6343800), (36, 5815150), (40, 5233635), (44, 4757850), (45, 4652120), (50, 4186908), (55, 3806280), (60, 3489090), (66, 3171900), (72, 2907575), (75, 2791272), (88, 2378925), (90, 2326060), (97, 2158200), (99, 2114600), (100, 2093454), (109, 1920600), (110, 1903140), (120, 1744545), (132, 1585950), (150, 1395636), (165, 1268760), (180, 1163030), (194, 1079100), (198, 1057300), (200, 1046727), (218, 960300), (220, 951570), (225, 930424), (264, 792975), (275, 761256), (291, 719400), (300, 697818), (327, 640200), (330, 634380), (360, 581515), (388, 539550), (396, 528650), (436, 480150), (440, 475785), (450, 465212), (485, 431640), (495, 422920), (545, 384120), (550, 380628), (582, 359700), (600, 348909), (654, 320100), (660, 317190), (776, 269775), (792, 264325), (825, 253752), (872, 240075), (873, 239800), (900, 232606), (970, 215820), (981, 213400), (990, 211460), (1067, 196200), (1090, 192060), (1100, 190314), (1164, 179850), (1199, 174600), (1308, 160050), (1320, 158595), (1455, 143880), (1635, 128040), (1650, 126876), (1746, 119900), (1800, 116303), (1940, 107910), (1962, 106700), (1980, 105730), (2134, 98100), (2180, 96030), (2200, 95157), (2328, 89925), (2398, 87300), (2425, 86328), (2475, 84584), (2616, 80025), (2725, 76824), (2910, 71940), (3201, 65400), (3270, 64020), (3300, 63438), (3492, 59950), (3597, 58200), (3880, 53955), (3924, 53350), (3960, 52865), (4268, 49050), (4360, 48015), (4365, 47960), (4796, 43650), (4850, 43164), (4905, 42680), (4950, 42292), (5335, 39240), (5450, 38412), (5820, 35970), (5995, 34920), (6402, 32700), (6540, 32010), (6600, 31719), (6984, 29975), (7194, 29100), (7275, 28776), (7848, 26675), (8175, 25608), (8536, 24525), (8730, 23980), (9592, 21825), (9603, 21800), (9700, 21582), (9810, 21340), (9900, 21146), (10573, 19800), (10670, 19620), (10791, 19400), (10900, 19206), (11640, 17985), (11990, 17460), (12804, 16350), (13080, 16005), (14388, 14550)]