248448600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:495

約数の個数: 192

約数和(自身を含む): 864528000

約数和(自身を除く): 616079400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 139, 150, 180, 200, 216, 225, 270, 278, 300, 331, 360, 417, 450, 540, 556, 600, 662, 675, 695, 834, 900, 993, 1080, 1112, 1251, 1324, 1350, 1390, 1655, 1668, 1800, 1986, 2085, 2502, 2648, 2700, 2780, 2979, 3310, 3336, 3475, 3753, 3972, 4170, 4965, 5004, 5400, 5560, 5958, 6255, 6620, 6950, 7506, 7944, 8275, 8340, 8937, 9930, 10008, 10425, 11916, 12510, 13240, 13900, 14895, 15012, 16550, 16680, 17874, 18765, 19860, 20850, 23832, 24825, 25020, 27800, 29790, 30024, 31275, 33100, 35748, 37530, 39720, 41700, 44685, 46009, 49650, 50040, 59580, 62550, 66200, 71496, 74475, 75060, 83400, 89370, 92018, 93825, 99300, 119160, 125100, 138027, 148950, 150120, 178740, 184036, 187650, 198600, 223425, 230045, 250200, 276054, 297900, 357480, 368072, 375300, 414081, 446850, 460090, 552108, 595800, 690135, 750600, 828162, 893700, 920180, 1104216, 1150225, 1242243, 1380270, 1656324, 1787400, 1840360, 2070405, 2300450, 2484486, 2760540, 3312648, 3450675, 4140810, 4600900, 4968972, 5521080, 6211215, 6901350, 8281620, 9201800, 9937944, 10352025, 12422430, 13802700, 16563240, 20704050, 24844860, 27605400, 31056075, 41408100, 49689720, 62112150, 82816200, 124224300, 248448600]

約数ペア:

[(1, 248448600), (2, 124224300), (3, 82816200), (4, 62112150), (5, 49689720), (6, 41408100), (8, 31056075), (9, 27605400), (10, 24844860), (12, 20704050), (15, 16563240), (18, 13802700), (20, 12422430), (24, 10352025), (25, 9937944), (27, 9201800), (30, 8281620), (36, 6901350), (40, 6211215), (45, 5521080), (50, 4968972), (54, 4600900), (60, 4140810), (72, 3450675), (75, 3312648), (90, 2760540), (100, 2484486), (108, 2300450), (120, 2070405), (135, 1840360), (139, 1787400), (150, 1656324), (180, 1380270), (200, 1242243), (216, 1150225), (225, 1104216), (270, 920180), (278, 893700), (300, 828162), (331, 750600), (360, 690135), (417, 595800), (450, 552108), (540, 460090), (556, 446850), (600, 414081), (662, 375300), (675, 368072), (695, 357480), (834, 297900), (900, 276054), (993, 250200), (1080, 230045), (1112, 223425), (1251, 198600), (1324, 187650), (1350, 184036), (1390, 178740), (1655, 150120), (1668, 148950), (1800, 138027), (1986, 125100), (2085, 119160), (2502, 99300), (2648, 93825), (2700, 92018), (2780, 89370), (2979, 83400), (3310, 75060), (3336, 74475), (3475, 71496), (3753, 66200), (3972, 62550), (4170, 59580), (4965, 50040), (5004, 49650), (5400, 46009), (5560, 44685), (5958, 41700), (6255, 39720), (6620, 37530), (6950, 35748), (7506, 33100), (7944, 31275), (8275, 30024), (8340, 29790), (8937, 27800), (9930, 25020), (10008, 24825), (10425, 23832), (11916, 20850), (12510, 19860), (13240, 18765), (13900, 17874), (14895, 16680), (15012, 16550)]