231541200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1949}}^1$

素因数の和:1987

約数の個数: 240

約数和(自身を含む): 899496000

約数和(自身を除く): 667954800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 108, 110, 120, 132, 135, 144, 150, 165, 176, 180, 198, 200, 216, 220, 225, 240, 264, 270, 275, 297, 300, 330, 360, 396, 400, 432, 440, 450, 495, 528, 540, 550, 594, 600, 660, 675, 720, 792, 825, 880, 900, 990, 1080, 1100, 1188, 1200, 1320, 1350, 1485, 1584, 1650, 1800, 1949, 1980, 2160, 2200, 2376, 2475, 2640, 2700, 2970, 3300, 3600, 3898, 3960, 4400, 4752, 4950, 5400, 5847, 5940, 6600, 7425, 7796, 7920, 9745, 9900, 10800, 11694, 11880, 13200, 14850, 15592, 17541, 19490, 19800, 21439, 23388, 23760, 29235, 29700, 31184, 35082, 38980, 39600, 42878, 46776, 48725, 52623, 58470, 59400, 64317, 70164, 77960, 85756, 87705, 93552, 97450, 105246, 107195, 116940, 118800, 128634, 140328, 146175, 155920, 171512, 175410, 192951, 194900, 210492, 214390, 233880, 257268, 263115, 280656, 292350, 321585, 343024, 350820, 385902, 389800, 420984, 428780, 438525, 467760, 514536, 526230, 535975, 578853, 584700, 643170, 701640, 771804, 779600, 841968, 857560, 877050, 964755, 1029072, 1052460, 1071950, 1157706, 1169400, 1286340, 1315575, 1403280, 1543608, 1607925, 1715120, 1754100, 1929510, 2104920, 2143900, 2315412, 2338800, 2572680, 2631150, 2894265, 3087216, 3215850, 3508200, 3859020, 4209840, 4287800, 4630824, 4823775, 5145360, 5262300, 5788530, 6431700, 7016400, 7718040, 8575600, 9261648, 9647550, 10524600, 11577060, 12863400, 14471325, 15436080, 19295100, 21049200, 23154120, 25726800, 28942650, 38590200, 46308240, 57885300, 77180400, 115770600, 231541200]

約数ペア:

[(1, 231541200), (2, 115770600), (3, 77180400), (4, 57885300), (5, 46308240), (6, 38590200), (8, 28942650), (9, 25726800), (10, 23154120), (11, 21049200), (12, 19295100), (15, 15436080), (16, 14471325), (18, 12863400), (20, 11577060), (22, 10524600), (24, 9647550), (25, 9261648), (27, 8575600), (30, 7718040), (33, 7016400), (36, 6431700), (40, 5788530), (44, 5262300), (45, 5145360), (48, 4823775), (50, 4630824), (54, 4287800), (55, 4209840), (60, 3859020), (66, 3508200), (72, 3215850), (75, 3087216), (80, 2894265), (88, 2631150), (90, 2572680), (99, 2338800), (100, 2315412), (108, 2143900), (110, 2104920), (120, 1929510), (132, 1754100), (135, 1715120), (144, 1607925), (150, 1543608), (165, 1403280), (176, 1315575), (180, 1286340), (198, 1169400), (200, 1157706), (216, 1071950), (220, 1052460), (225, 1029072), (240, 964755), (264, 877050), (270, 857560), (275, 841968), (297, 779600), (300, 771804), (330, 701640), (360, 643170), (396, 584700), (400, 578853), (432, 535975), (440, 526230), (450, 514536), (495, 467760), (528, 438525), (540, 428780), (550, 420984), (594, 389800), (600, 385902), (660, 350820), (675, 343024), (720, 321585), (792, 292350), (825, 280656), (880, 263115), (900, 257268), (990, 233880), (1080, 214390), (1100, 210492), (1188, 194900), (1200, 192951), (1320, 175410), (1350, 171512), (1485, 155920), (1584, 146175), (1650, 140328), (1800, 128634), (1949, 118800), (1980, 116940), (2160, 107195), (2200, 105246), (2376, 97450), (2475, 93552), (2640, 87705), (2700, 85756), (2970, 77960), (3300, 70164), (3600, 64317), (3898, 59400), (3960, 58470), (4400, 52623), (4752, 48725), (4950, 46776), (5400, 42878), (5847, 39600), (5940, 38980), (6600, 35082), (7425, 31184), (7796, 29700), (7920, 29235), (9745, 23760), (9900, 23388), (10800, 21439), (11694, 19800), (11880, 19490), (13200, 17541), (14850, 15592)]