378423900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 252

約数和(自身を含む): 1280777400

約数和(自身を除く): 902353500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 81, 87, 90, 100, 108, 116, 135, 145, 150, 162, 174, 179, 180, 225, 243, 261, 270, 290, 300, 324, 348, 358, 405, 435, 450, 486, 522, 537, 540, 580, 675, 716, 725, 729, 783, 810, 870, 895, 900, 972, 1044, 1074, 1215, 1305, 1350, 1450, 1458, 1566, 1611, 1620, 1740, 1790, 2025, 2148, 2175, 2349, 2430, 2610, 2685, 2700, 2900, 2916, 3132, 3222, 3580, 3645, 3915, 4050, 4350, 4475, 4698, 4833, 4860, 5191, 5220, 5370, 6075, 6444, 6525, 7047, 7290, 7830, 8055, 8100, 8700, 8950, 9396, 9666, 10382, 10740, 11745, 12150, 13050, 13425, 14094, 14499, 14580, 15573, 15660, 16110, 17900, 18225, 19332, 19575, 20764, 21141, 23490, 24165, 24300, 25955, 26100, 26850, 28188, 28998, 31146, 32220, 35235, 36450, 39150, 40275, 42282, 43497, 46719, 46980, 48330, 51910, 53700, 57996, 58725, 62292, 70470, 72495, 72900, 77865, 78300, 80550, 84564, 86994, 93438, 96660, 103820, 105705, 117450, 120825, 129775, 130491, 140157, 140940, 144990, 155730, 161100, 173988, 176175, 186876, 211410, 217485, 233595, 234900, 241650, 259550, 260982, 280314, 289980, 311460, 352350, 362475, 389325, 420471, 422820, 434970, 467190, 483300, 519100, 521964, 528525, 560628, 652455, 700785, 704700, 724950, 778650, 840942, 869940, 934380, 1057050, 1087425, 1167975, 1261413, 1304910, 1401570, 1449900, 1557300, 1681884, 2102355, 2114100, 2174850, 2335950, 2522826, 2609820, 2803140, 3262275, 3503925, 3784239, 4204710, 4349700, 4671900, 5045652, 6307065, 6524550, 7007850, 7568478, 8409420, 10511775, 12614130, 13049100, 14015700, 15136956, 18921195, 21023550, 25228260, 31535325, 37842390, 42047100, 63070650, 75684780, 94605975, 126141300, 189211950, 378423900]

約数ペア:

[(1, 378423900), (2, 189211950), (3, 126141300), (4, 94605975), (5, 75684780), (6, 63070650), (9, 42047100), (10, 37842390), (12, 31535325), (15, 25228260), (18, 21023550), (20, 18921195), (25, 15136956), (27, 14015700), (29, 13049100), (30, 12614130), (36, 10511775), (45, 8409420), (50, 7568478), (54, 7007850), (58, 6524550), (60, 6307065), (75, 5045652), (81, 4671900), (87, 4349700), (90, 4204710), (100, 3784239), (108, 3503925), (116, 3262275), (135, 2803140), (145, 2609820), (150, 2522826), (162, 2335950), (174, 2174850), (179, 2114100), (180, 2102355), (225, 1681884), (243, 1557300), (261, 1449900), (270, 1401570), (290, 1304910), (300, 1261413), (324, 1167975), (348, 1087425), (358, 1057050), (405, 934380), (435, 869940), (450, 840942), (486, 778650), (522, 724950), (537, 704700), (540, 700785), (580, 652455), (675, 560628), (716, 528525), (725, 521964), (729, 519100), (783, 483300), (810, 467190), (870, 434970), (895, 422820), (900, 420471), (972, 389325), (1044, 362475), (1074, 352350), (1215, 311460), (1305, 289980), (1350, 280314), (1450, 260982), (1458, 259550), (1566, 241650), (1611, 234900), (1620, 233595), (1740, 217485), (1790, 211410), (2025, 186876), (2148, 176175), (2175, 173988), (2349, 161100), (2430, 155730), (2610, 144990), (2685, 140940), (2700, 140157), (2900, 130491), (2916, 129775), (3132, 120825), (3222, 117450), (3580, 105705), (3645, 103820), (3915, 96660), (4050, 93438), (4350, 86994), (4475, 84564), (4698, 80550), (4833, 78300), (4860, 77865), (5191, 72900), (5220, 72495), (5370, 70470), (6075, 62292), (6444, 58725), (6525, 57996), (7047, 53700), (7290, 51910), (7830, 48330), (8055, 46980), (8100, 46719), (8700, 43497), (8950, 42282), (9396, 40275), (9666, 39150), (10382, 36450), (10740, 35235), (11745, 32220), (12150, 31146), (13050, 28998), (13425, 28188), (14094, 26850), (14499, 26100), (14580, 25955), (15573, 24300), (15660, 24165), (16110, 23490), (17900, 21141), (18225, 20764), (19332, 19575)]