21146400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 84369600

約数和(自身を除く): 63223200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 88, 89, 90, 96, 99, 100, 108, 110, 120, 132, 135, 144, 150, 160, 165, 176, 178, 180, 198, 200, 216, 220, 225, 240, 264, 267, 270, 275, 288, 297, 300, 330, 352, 356, 360, 396, 400, 432, 440, 445, 450, 480, 495, 528, 534, 540, 550, 594, 600, 660, 675, 712, 720, 792, 800, 801, 825, 864, 880, 890, 900, 979, 990, 1056, 1068, 1080, 1100, 1188, 1200, 1320, 1335, 1350, 1424, 1440, 1485, 1584, 1602, 1650, 1760, 1780, 1800, 1958, 1980, 2136, 2160, 2200, 2225, 2376, 2400, 2403, 2475, 2640, 2670, 2700, 2848, 2937, 2970, 3168, 3204, 3300, 3560, 3600, 3916, 3960, 4005, 4272, 4320, 4400, 4450, 4752, 4806, 4895, 4950, 5280, 5340, 5400, 5874, 5940, 6408, 6600, 6675, 7120, 7200, 7425, 7832, 7920, 8010, 8544, 8800, 8811, 8900, 9504, 9612, 9790, 9900, 10680, 10800, 11748, 11880, 12015, 12816, 13200, 13350, 14240, 14685, 14850, 15664, 15840, 16020, 17622, 17800, 19224, 19580, 19800, 20025, 21360, 21600, 23496, 23760, 24030, 24475, 25632, 26400, 26433, 26700, 29370, 29700, 31328, 32040, 35244, 35600, 38448, 39160, 39600, 40050, 42720, 44055, 46992, 47520, 48060, 48950, 52866, 53400, 58740, 59400, 60075, 64080, 70488, 71200, 73425, 76896, 78320, 79200, 80100, 88110, 93984, 96120, 97900, 105732, 106800, 117480, 118800, 120150, 128160, 132165, 140976, 146850, 156640, 160200, 176220, 192240, 195800, 211464, 213600, 220275, 234960, 237600, 240300, 264330, 281952, 293700, 320400, 352440, 384480, 391600, 422928, 440550, 469920, 480600, 528660, 587400, 640800, 660825, 704880, 783200, 845856, 881100, 961200, 1057320, 1174800, 1321650, 1409760, 1762200, 1922400, 2114640, 2349600, 2643300, 3524400, 4229280, 5286600, 7048800, 10573200, 21146400]

約数ペア:

[(1, 21146400), (2, 10573200), (3, 7048800), (4, 5286600), (5, 4229280), (6, 3524400), (8, 2643300), (9, 2349600), (10, 2114640), (11, 1922400), (12, 1762200), (15, 1409760), (16, 1321650), (18, 1174800), (20, 1057320), (22, 961200), (24, 881100), (25, 845856), (27, 783200), (30, 704880), (32, 660825), (33, 640800), (36, 587400), (40, 528660), (44, 480600), (45, 469920), (48, 440550), (50, 422928), (54, 391600), (55, 384480), (60, 352440), (66, 320400), (72, 293700), (75, 281952), (80, 264330), (88, 240300), (89, 237600), (90, 234960), (96, 220275), (99, 213600), (100, 211464), (108, 195800), (110, 192240), (120, 176220), (132, 160200), (135, 156640), (144, 146850), (150, 140976), (160, 132165), (165, 128160), (176, 120150), (178, 118800), (180, 117480), (198, 106800), (200, 105732), (216, 97900), (220, 96120), (225, 93984), (240, 88110), (264, 80100), (267, 79200), (270, 78320), (275, 76896), (288, 73425), (297, 71200), (300, 70488), (330, 64080), (352, 60075), (356, 59400), (360, 58740), (396, 53400), (400, 52866), (432, 48950), (440, 48060), (445, 47520), (450, 46992), (480, 44055), (495, 42720), (528, 40050), (534, 39600), (540, 39160), (550, 38448), (594, 35600), (600, 35244), (660, 32040), (675, 31328), (712, 29700), (720, 29370), (792, 26700), (800, 26433), (801, 26400), (825, 25632), (864, 24475), (880, 24030), (890, 23760), (900, 23496), (979, 21600), (990, 21360), (1056, 20025), (1068, 19800), (1080, 19580), (1100, 19224), (1188, 17800), (1200, 17622), (1320, 16020), (1335, 15840), (1350, 15664), (1424, 14850), (1440, 14685), (1485, 14240), (1584, 13350), (1602, 13200), (1650, 12816), (1760, 12015), (1780, 11880), (1800, 11748), (1958, 10800), (1980, 10680), (2136, 9900), (2160, 9790), (2200, 9612), (2225, 9504), (2376, 8900), (2400, 8811), (2403, 8800), (2475, 8544), (2640, 8010), (2670, 7920), (2700, 7832), (2848, 7425), (2937, 7200), (2970, 7120), (3168, 6675), (3204, 6600), (3300, 6408), (3560, 5940), (3600, 5874), (3916, 5400), (3960, 5340), (4005, 5280), (4272, 4950), (4320, 4895), (4400, 4806), (4450, 4752)]