231861000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 256

約数和(自身を含む): 844945920

約数和(自身を除く): 613084920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 61, 70, 75, 84, 100, 105, 120, 122, 125, 140, 150, 168, 175, 181, 183, 200, 210, 244, 250, 280, 300, 305, 350, 362, 366, 375, 420, 427, 488, 500, 525, 543, 600, 610, 700, 724, 732, 750, 840, 854, 875, 905, 915, 1000, 1050, 1086, 1220, 1267, 1281, 1400, 1448, 1464, 1500, 1525, 1708, 1750, 1810, 1830, 2100, 2135, 2172, 2440, 2534, 2562, 2625, 2715, 3000, 3050, 3416, 3500, 3620, 3660, 3801, 4200, 4270, 4344, 4525, 4575, 5068, 5124, 5250, 5430, 6100, 6335, 6405, 7000, 7240, 7320, 7602, 7625, 8540, 9050, 9150, 10136, 10248, 10500, 10675, 10860, 11041, 12200, 12670, 12810, 13575, 15204, 15250, 17080, 18100, 18300, 19005, 21000, 21350, 21720, 22082, 22625, 22875, 25340, 25620, 27150, 30408, 30500, 31675, 32025, 33123, 36200, 36600, 38010, 42700, 44164, 45250, 45750, 50680, 51240, 53375, 54300, 55205, 61000, 63350, 64050, 66246, 67875, 76020, 77287, 85400, 88328, 90500, 91500, 95025, 106750, 108600, 110410, 126700, 128100, 132492, 135750, 152040, 154574, 158375, 160125, 165615, 181000, 183000, 190050, 213500, 220820, 231861, 253400, 256200, 264984, 271500, 276025, 309148, 316750, 320250, 331230, 380100, 386435, 427000, 441640, 463722, 475125, 543000, 552050, 618296, 633500, 640500, 662460, 760200, 772870, 828075, 927444, 950250, 1104100, 1159305, 1267000, 1281000, 1324920, 1380125, 1545740, 1656150, 1854888, 1900500, 1932175, 2208200, 2318610, 2760250, 3091480, 3312300, 3801000, 3864350, 4140375, 4637220, 5520500, 5796525, 6624600, 7728700, 8280750, 9274440, 9660875, 11041000, 11593050, 15457400, 16561500, 19321750, 23186100, 28982625, 33123000, 38643500, 46372200, 57965250, 77287000, 115930500, 231861000]

約数ペア:

[(1, 231861000), (2, 115930500), (3, 77287000), (4, 57965250), (5, 46372200), (6, 38643500), (7, 33123000), (8, 28982625), (10, 23186100), (12, 19321750), (14, 16561500), (15, 15457400), (20, 11593050), (21, 11041000), (24, 9660875), (25, 9274440), (28, 8280750), (30, 7728700), (35, 6624600), (40, 5796525), (42, 5520500), (50, 4637220), (56, 4140375), (60, 3864350), (61, 3801000), (70, 3312300), (75, 3091480), (84, 2760250), (100, 2318610), (105, 2208200), (120, 1932175), (122, 1900500), (125, 1854888), (140, 1656150), (150, 1545740), (168, 1380125), (175, 1324920), (181, 1281000), (183, 1267000), (200, 1159305), (210, 1104100), (244, 950250), (250, 927444), (280, 828075), (300, 772870), (305, 760200), (350, 662460), (362, 640500), (366, 633500), (375, 618296), (420, 552050), (427, 543000), (488, 475125), (500, 463722), (525, 441640), (543, 427000), (600, 386435), (610, 380100), (700, 331230), (724, 320250), (732, 316750), (750, 309148), (840, 276025), (854, 271500), (875, 264984), (905, 256200), (915, 253400), (1000, 231861), (1050, 220820), (1086, 213500), (1220, 190050), (1267, 183000), (1281, 181000), (1400, 165615), (1448, 160125), (1464, 158375), (1500, 154574), (1525, 152040), (1708, 135750), (1750, 132492), (1810, 128100), (1830, 126700), (2100, 110410), (2135, 108600), (2172, 106750), (2440, 95025), (2534, 91500), (2562, 90500), (2625, 88328), (2715, 85400), (3000, 77287), (3050, 76020), (3416, 67875), (3500, 66246), (3620, 64050), (3660, 63350), (3801, 61000), (4200, 55205), (4270, 54300), (4344, 53375), (4525, 51240), (4575, 50680), (5068, 45750), (5124, 45250), (5250, 44164), (5430, 42700), (6100, 38010), (6335, 36600), (6405, 36200), (7000, 33123), (7240, 32025), (7320, 31675), (7602, 30500), (7625, 30408), (8540, 27150), (9050, 25620), (9150, 25340), (10136, 22875), (10248, 22625), (10500, 22082), (10675, 21720), (10860, 21350), (11041, 21000), (12200, 19005), (12670, 18300), (12810, 18100), (13575, 17080), (15204, 15250)]