561243600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:515

約数の個数: 240

約数和(自身を含む): 2016408640

約数和(自身を除く): 1455165040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 157, 180, 200, 216, 225, 240, 270, 300, 314, 331, 360, 400, 432, 450, 471, 540, 600, 628, 662, 675, 720, 785, 900, 942, 993, 1080, 1200, 1256, 1324, 1350, 1413, 1570, 1655, 1800, 1884, 1986, 2160, 2355, 2512, 2648, 2700, 2826, 2979, 3140, 3310, 3600, 3768, 3925, 3972, 4239, 4710, 4965, 5296, 5400, 5652, 5958, 6280, 6620, 7065, 7536, 7850, 7944, 8275, 8478, 8937, 9420, 9930, 10800, 11304, 11775, 11916, 12560, 13240, 14130, 14895, 15700, 15888, 16550, 16956, 17874, 18840, 19860, 21195, 22608, 23550, 23832, 24825, 26480, 28260, 29790, 31400, 33100, 33912, 35325, 35748, 37680, 39720, 42390, 44685, 47100, 47664, 49650, 51967, 56520, 59580, 62800, 66200, 67824, 70650, 71496, 74475, 79440, 84780, 89370, 94200, 99300, 103934, 105975, 113040, 119160, 132400, 141300, 142992, 148950, 155901, 169560, 178740, 188400, 198600, 207868, 211950, 223425, 238320, 259835, 282600, 297900, 311802, 339120, 357480, 397200, 415736, 423900, 446850, 467703, 519670, 565200, 595800, 623604, 714960, 779505, 831472, 847800, 893700, 935406, 1039340, 1191600, 1247208, 1299175, 1403109, 1559010, 1695600, 1787400, 1870812, 2078680, 2338515, 2494416, 2598350, 2806218, 3118020, 3574800, 3741624, 3897525, 4157360, 4677030, 5196700, 5612436, 6236040, 7015545, 7483248, 7795050, 9354060, 10393400, 11224872, 11692575, 12472080, 14031090, 15590100, 18708120, 20786800, 22449744, 23385150, 28062180, 31180200, 35077725, 37416240, 46770300, 56124360, 62360400, 70155450, 93540600, 112248720, 140310900, 187081200, 280621800, 561243600]

約数ペア:

[(1, 561243600), (2, 280621800), (3, 187081200), (4, 140310900), (5, 112248720), (6, 93540600), (8, 70155450), (9, 62360400), (10, 56124360), (12, 46770300), (15, 37416240), (16, 35077725), (18, 31180200), (20, 28062180), (24, 23385150), (25, 22449744), (27, 20786800), (30, 18708120), (36, 15590100), (40, 14031090), (45, 12472080), (48, 11692575), (50, 11224872), (54, 10393400), (60, 9354060), (72, 7795050), (75, 7483248), (80, 7015545), (90, 6236040), (100, 5612436), (108, 5196700), (120, 4677030), (135, 4157360), (144, 3897525), (150, 3741624), (157, 3574800), (180, 3118020), (200, 2806218), (216, 2598350), (225, 2494416), (240, 2338515), (270, 2078680), (300, 1870812), (314, 1787400), (331, 1695600), (360, 1559010), (400, 1403109), (432, 1299175), (450, 1247208), (471, 1191600), (540, 1039340), (600, 935406), (628, 893700), (662, 847800), (675, 831472), (720, 779505), (785, 714960), (900, 623604), (942, 595800), (993, 565200), (1080, 519670), (1200, 467703), (1256, 446850), (1324, 423900), (1350, 415736), (1413, 397200), (1570, 357480), (1655, 339120), (1800, 311802), (1884, 297900), (1986, 282600), (2160, 259835), (2355, 238320), (2512, 223425), (2648, 211950), (2700, 207868), (2826, 198600), (2979, 188400), (3140, 178740), (3310, 169560), (3600, 155901), (3768, 148950), (3925, 142992), (3972, 141300), (4239, 132400), (4710, 119160), (4965, 113040), (5296, 105975), (5400, 103934), (5652, 99300), (5958, 94200), (6280, 89370), (6620, 84780), (7065, 79440), (7536, 74475), (7850, 71496), (7944, 70650), (8275, 67824), (8478, 66200), (8937, 62800), (9420, 59580), (9930, 56520), (10800, 51967), (11304, 49650), (11775, 47664), (11916, 47100), (12560, 44685), (13240, 42390), (14130, 39720), (14895, 37680), (15700, 35748), (15888, 35325), (16550, 33912), (16956, 33100), (17874, 31400), (18840, 29790), (19860, 28260), (21195, 26480), (22608, 24825), (23550, 23832)]