199288800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:426

約数の個数: 216

約数和(自身を含む): 712923120

約数和(自身を除く): 513634320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 89, 90, 96, 100, 120, 144, 150, 160, 178, 180, 200, 225, 240, 267, 288, 300, 311, 356, 360, 400, 445, 450, 480, 534, 600, 622, 712, 720, 800, 801, 890, 900, 933, 1068, 1200, 1244, 1335, 1424, 1440, 1555, 1602, 1780, 1800, 1866, 2136, 2225, 2400, 2488, 2670, 2799, 2848, 3110, 3204, 3560, 3600, 3732, 4005, 4272, 4450, 4665, 4976, 5340, 5598, 6220, 6408, 6675, 7120, 7200, 7464, 7775, 8010, 8544, 8900, 9330, 9952, 10680, 11196, 12440, 12816, 13350, 13995, 14240, 14928, 15550, 16020, 17800, 18660, 20025, 21360, 22392, 23325, 24880, 25632, 26700, 27679, 27990, 29856, 31100, 32040, 35600, 37320, 40050, 42720, 44784, 46650, 49760, 53400, 55358, 55980, 62200, 64080, 69975, 71200, 74640, 80100, 83037, 89568, 93300, 106800, 110716, 111960, 124400, 128160, 138395, 139950, 149280, 160200, 166074, 186600, 213600, 221432, 223920, 248800, 249111, 276790, 279900, 320400, 332148, 373200, 415185, 442864, 447840, 498222, 553580, 559800, 640800, 664296, 691975, 746400, 830370, 885728, 996444, 1107160, 1119600, 1245555, 1328592, 1383950, 1660740, 1992888, 2075925, 2214320, 2239200, 2491110, 2657184, 2767900, 3321480, 3985776, 4151850, 4428640, 4982220, 5535800, 6227775, 6642960, 7971552, 8303700, 9964440, 11071600, 12455550, 13285920, 16607400, 19928880, 22143200, 24911100, 33214800, 39857760, 49822200, 66429600, 99644400, 199288800]

約数ペア:

[(1, 199288800), (2, 99644400), (3, 66429600), (4, 49822200), (5, 39857760), (6, 33214800), (8, 24911100), (9, 22143200), (10, 19928880), (12, 16607400), (15, 13285920), (16, 12455550), (18, 11071600), (20, 9964440), (24, 8303700), (25, 7971552), (30, 6642960), (32, 6227775), (36, 5535800), (40, 4982220), (45, 4428640), (48, 4151850), (50, 3985776), (60, 3321480), (72, 2767900), (75, 2657184), (80, 2491110), (89, 2239200), (90, 2214320), (96, 2075925), (100, 1992888), (120, 1660740), (144, 1383950), (150, 1328592), (160, 1245555), (178, 1119600), (180, 1107160), (200, 996444), (225, 885728), (240, 830370), (267, 746400), (288, 691975), (300, 664296), (311, 640800), (356, 559800), (360, 553580), (400, 498222), (445, 447840), (450, 442864), (480, 415185), (534, 373200), (600, 332148), (622, 320400), (712, 279900), (720, 276790), (800, 249111), (801, 248800), (890, 223920), (900, 221432), (933, 213600), (1068, 186600), (1200, 166074), (1244, 160200), (1335, 149280), (1424, 139950), (1440, 138395), (1555, 128160), (1602, 124400), (1780, 111960), (1800, 110716), (1866, 106800), (2136, 93300), (2225, 89568), (2400, 83037), (2488, 80100), (2670, 74640), (2799, 71200), (2848, 69975), (3110, 64080), (3204, 62200), (3560, 55980), (3600, 55358), (3732, 53400), (4005, 49760), (4272, 46650), (4450, 44784), (4665, 42720), (4976, 40050), (5340, 37320), (5598, 35600), (6220, 32040), (6408, 31100), (6675, 29856), (7120, 27990), (7200, 27679), (7464, 26700), (7775, 25632), (8010, 24880), (8544, 23325), (8900, 22392), (9330, 21360), (9952, 20025), (10680, 18660), (11196, 17800), (12440, 16020), (12816, 15550), (13350, 14928), (13995, 14240)]