215778600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1345

約数の個数: 192

約数和(自身を含む): 767808000

約数和(自身を除く): 552029400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 90, 93, 100, 108, 120, 124, 135, 150, 155, 180, 186, 200, 216, 225, 248, 270, 279, 300, 310, 360, 372, 450, 465, 540, 558, 600, 620, 675, 744, 775, 837, 900, 930, 1080, 1116, 1240, 1289, 1350, 1395, 1550, 1674, 1800, 1860, 2232, 2325, 2578, 2700, 2790, 3100, 3348, 3720, 3867, 4185, 4650, 5156, 5400, 5580, 6200, 6445, 6696, 6975, 7734, 8370, 9300, 10312, 11160, 11601, 12890, 13950, 15468, 16740, 18600, 19335, 20925, 23202, 25780, 27900, 30936, 32225, 33480, 34803, 38670, 39959, 41850, 46404, 51560, 55800, 58005, 64450, 69606, 77340, 79918, 83700, 92808, 96675, 116010, 119877, 128900, 139212, 154680, 159836, 167400, 174015, 193350, 199795, 232020, 239754, 257800, 278424, 290025, 319672, 348030, 359631, 386700, 399590, 464040, 479508, 580050, 599385, 696060, 719262, 773400, 799180, 870075, 959016, 998975, 1078893, 1160100, 1198770, 1392120, 1438524, 1598360, 1740150, 1798155, 1997950, 2157786, 2320200, 2397540, 2877048, 2996925, 3480300, 3596310, 3995900, 4315572, 4795080, 5394465, 5993850, 6960600, 7192620, 7991800, 8631144, 8990775, 10788930, 11987700, 14385240, 17981550, 21577860, 23975400, 26972325, 35963100, 43155720, 53944650, 71926200, 107889300, 215778600]

約数ペア:

[(1, 215778600), (2, 107889300), (3, 71926200), (4, 53944650), (5, 43155720), (6, 35963100), (8, 26972325), (9, 23975400), (10, 21577860), (12, 17981550), (15, 14385240), (18, 11987700), (20, 10788930), (24, 8990775), (25, 8631144), (27, 7991800), (30, 7192620), (31, 6960600), (36, 5993850), (40, 5394465), (45, 4795080), (50, 4315572), (54, 3995900), (60, 3596310), (62, 3480300), (72, 2996925), (75, 2877048), (90, 2397540), (93, 2320200), (100, 2157786), (108, 1997950), (120, 1798155), (124, 1740150), (135, 1598360), (150, 1438524), (155, 1392120), (180, 1198770), (186, 1160100), (200, 1078893), (216, 998975), (225, 959016), (248, 870075), (270, 799180), (279, 773400), (300, 719262), (310, 696060), (360, 599385), (372, 580050), (450, 479508), (465, 464040), (540, 399590), (558, 386700), (600, 359631), (620, 348030), (675, 319672), (744, 290025), (775, 278424), (837, 257800), (900, 239754), (930, 232020), (1080, 199795), (1116, 193350), (1240, 174015), (1289, 167400), (1350, 159836), (1395, 154680), (1550, 139212), (1674, 128900), (1800, 119877), (1860, 116010), (2232, 96675), (2325, 92808), (2578, 83700), (2700, 79918), (2790, 77340), (3100, 69606), (3348, 64450), (3720, 58005), (3867, 55800), (4185, 51560), (4650, 46404), (5156, 41850), (5400, 39959), (5580, 38670), (6200, 34803), (6445, 33480), (6696, 32225), (6975, 30936), (7734, 27900), (8370, 25780), (9300, 23202), (10312, 20925), (11160, 19335), (11601, 18600), (12890, 16740), (13950, 15468)]