252558900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 216

約数和(自身を含む): 875818944

約数和(自身を除く): 623260044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 97, 99, 100, 110, 132, 150, 165, 180, 194, 198, 220, 225, 263, 275, 291, 300, 330, 388, 396, 450, 485, 495, 526, 550, 582, 660, 789, 825, 873, 900, 970, 990, 1052, 1067, 1100, 1164, 1315, 1455, 1578, 1650, 1746, 1940, 1980, 2134, 2367, 2425, 2475, 2630, 2893, 2910, 3156, 3201, 3300, 3492, 3945, 4268, 4365, 4734, 4850, 4950, 5260, 5335, 5786, 5820, 6402, 6575, 7275, 7890, 8679, 8730, 9468, 9603, 9700, 9900, 10670, 11572, 11835, 12804, 13150, 14465, 14550, 15780, 16005, 17358, 17460, 19206, 19725, 21340, 21825, 23670, 25511, 26037, 26300, 26675, 28930, 29100, 32010, 34716, 38412, 39450, 43395, 43650, 47340, 48015, 51022, 52074, 53350, 57860, 59175, 64020, 72325, 76533, 78900, 80025, 86790, 87300, 96030, 102044, 104148, 106700, 118350, 127555, 130185, 144650, 153066, 160050, 173580, 192060, 216975, 229599, 236700, 240075, 255110, 260370, 280621, 289300, 306132, 320100, 382665, 433950, 459198, 480150, 510220, 520740, 561242, 637775, 650925, 765330, 841863, 867900, 918396, 960300, 1122484, 1147995, 1275550, 1301850, 1403105, 1530660, 1683726, 1913325, 2295990, 2525589, 2551100, 2603700, 2806210, 3367452, 3826650, 4209315, 4591980, 5051178, 5612420, 5739975, 7015525, 7653300, 8418630, 10102356, 11479950, 12627945, 14031050, 16837260, 21046575, 22959900, 25255890, 28062100, 42093150, 50511780, 63139725, 84186300, 126279450, 252558900]

約数ペア:

[(1, 252558900), (2, 126279450), (3, 84186300), (4, 63139725), (5, 50511780), (6, 42093150), (9, 28062100), (10, 25255890), (11, 22959900), (12, 21046575), (15, 16837260), (18, 14031050), (20, 12627945), (22, 11479950), (25, 10102356), (30, 8418630), (33, 7653300), (36, 7015525), (44, 5739975), (45, 5612420), (50, 5051178), (55, 4591980), (60, 4209315), (66, 3826650), (75, 3367452), (90, 2806210), (97, 2603700), (99, 2551100), (100, 2525589), (110, 2295990), (132, 1913325), (150, 1683726), (165, 1530660), (180, 1403105), (194, 1301850), (198, 1275550), (220, 1147995), (225, 1122484), (263, 960300), (275, 918396), (291, 867900), (300, 841863), (330, 765330), (388, 650925), (396, 637775), (450, 561242), (485, 520740), (495, 510220), (526, 480150), (550, 459198), (582, 433950), (660, 382665), (789, 320100), (825, 306132), (873, 289300), (900, 280621), (970, 260370), (990, 255110), (1052, 240075), (1067, 236700), (1100, 229599), (1164, 216975), (1315, 192060), (1455, 173580), (1578, 160050), (1650, 153066), (1746, 144650), (1940, 130185), (1980, 127555), (2134, 118350), (2367, 106700), (2425, 104148), (2475, 102044), (2630, 96030), (2893, 87300), (2910, 86790), (3156, 80025), (3201, 78900), (3300, 76533), (3492, 72325), (3945, 64020), (4268, 59175), (4365, 57860), (4734, 53350), (4850, 52074), (4950, 51022), (5260, 48015), (5335, 47340), (5786, 43650), (5820, 43395), (6402, 39450), (6575, 38412), (7275, 34716), (7890, 32010), (8679, 29100), (8730, 28930), (9468, 26675), (9603, 26300), (9700, 26037), (9900, 25511), (10670, 23670), (11572, 21825), (11835, 21340), (12804, 19725), (13150, 19206), (14465, 17460), (14550, 17358), (15780, 16005)]