216106800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2020

約数の個数: 240

約数和(自身を含む): 852445440

約数和(自身を除く): 636338640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 420, 455, 520, 525, 546, 560, 600, 624, 650, 700, 728, 780, 840, 910, 975, 1040, 1050, 1092, 1200, 1300, 1365, 1400, 1456, 1560, 1680, 1820, 1950, 1979, 2100, 2184, 2275, 2600, 2730, 2800, 3120, 3640, 3900, 3958, 4200, 4368, 4550, 5200, 5460, 5937, 6825, 7280, 7800, 7916, 8400, 9100, 9895, 10920, 11874, 13650, 13853, 15600, 15832, 18200, 19790, 21840, 23748, 25727, 27300, 27706, 29685, 31664, 36400, 39580, 41559, 47496, 49475, 51454, 54600, 55412, 59370, 69265, 77181, 79160, 83118, 94992, 98950, 102908, 109200, 110824, 118740, 128635, 138530, 148425, 154362, 158320, 166236, 180089, 197900, 205816, 207795, 221648, 237480, 257270, 277060, 296850, 308724, 332472, 346325, 360178, 385905, 395800, 411632, 415590, 474960, 514540, 540267, 554120, 593700, 617448, 643175, 664944, 692650, 720356, 771810, 791600, 831180, 900445, 1029080, 1038975, 1080534, 1108240, 1187400, 1234896, 1286350, 1385300, 1440712, 1543620, 1662360, 1800890, 1929525, 2058160, 2077950, 2161068, 2374800, 2572700, 2701335, 2770600, 2881424, 3087240, 3324720, 3601780, 3859050, 4155900, 4322136, 4502225, 5145400, 5402670, 5541200, 6174480, 7203560, 7718100, 8311800, 8644272, 9004450, 10290800, 10805340, 13506675, 14407120, 15436200, 16623600, 18008900, 21610680, 27013350, 30872400, 36017800, 43221360, 54026700, 72035600, 108053400, 216106800]

約数ペア:

[(1, 216106800), (2, 108053400), (3, 72035600), (4, 54026700), (5, 43221360), (6, 36017800), (7, 30872400), (8, 27013350), (10, 21610680), (12, 18008900), (13, 16623600), (14, 15436200), (15, 14407120), (16, 13506675), (20, 10805340), (21, 10290800), (24, 9004450), (25, 8644272), (26, 8311800), (28, 7718100), (30, 7203560), (35, 6174480), (39, 5541200), (40, 5402670), (42, 5145400), (48, 4502225), (50, 4322136), (52, 4155900), (56, 3859050), (60, 3601780), (65, 3324720), (70, 3087240), (75, 2881424), (78, 2770600), (80, 2701335), (84, 2572700), (91, 2374800), (100, 2161068), (104, 2077950), (105, 2058160), (112, 1929525), (120, 1800890), (130, 1662360), (140, 1543620), (150, 1440712), (156, 1385300), (168, 1286350), (175, 1234896), (182, 1187400), (195, 1108240), (200, 1080534), (208, 1038975), (210, 1029080), (240, 900445), (260, 831180), (273, 791600), (280, 771810), (300, 720356), (312, 692650), (325, 664944), (336, 643175), (350, 617448), (364, 593700), (390, 554120), (400, 540267), (420, 514540), (455, 474960), (520, 415590), (525, 411632), (546, 395800), (560, 385905), (600, 360178), (624, 346325), (650, 332472), (700, 308724), (728, 296850), (780, 277060), (840, 257270), (910, 237480), (975, 221648), (1040, 207795), (1050, 205816), (1092, 197900), (1200, 180089), (1300, 166236), (1365, 158320), (1400, 154362), (1456, 148425), (1560, 138530), (1680, 128635), (1820, 118740), (1950, 110824), (1979, 109200), (2100, 102908), (2184, 98950), (2275, 94992), (2600, 83118), (2730, 79160), (2800, 77181), (3120, 69265), (3640, 59370), (3900, 55412), (3958, 54600), (4200, 51454), (4368, 49475), (4550, 47496), (5200, 41559), (5460, 39580), (5937, 36400), (6825, 31664), (7280, 29685), (7800, 27706), (7916, 27300), (8400, 25727), (9100, 23748), (9895, 21840), (10920, 19790), (11874, 18200), (13650, 15832), (13853, 15600)]