2221624800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:823

約数の個数: 288

約数和(自身を含む): 8096981760

約数和(自身を除く): 5875356960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 163, 180, 200, 216, 225, 240, 270, 288, 300, 326, 360, 400, 432, 450, 480, 489, 540, 600, 631, 652, 675, 720, 800, 815, 864, 900, 978, 1080, 1200, 1262, 1304, 1350, 1440, 1467, 1630, 1800, 1893, 1956, 2160, 2400, 2445, 2524, 2608, 2700, 2934, 3155, 3260, 3600, 3786, 3912, 4075, 4320, 4401, 4890, 5048, 5216, 5400, 5679, 5868, 6310, 6520, 7200, 7335, 7572, 7824, 8150, 8802, 9465, 9780, 10096, 10800, 11358, 11736, 12225, 12620, 13040, 14670, 15144, 15648, 15775, 16300, 17037, 17604, 18930, 19560, 20192, 21600, 22005, 22716, 23472, 24450, 25240, 26080, 28395, 29340, 30288, 31550, 32600, 34074, 35208, 36675, 37860, 39120, 44010, 45432, 46944, 47325, 48900, 50480, 56790, 58680, 60576, 63100, 65200, 68148, 70416, 73350, 75720, 78240, 85185, 88020, 90864, 94650, 97800, 100960, 102853, 110025, 113580, 117360, 126200, 130400, 136296, 140832, 141975, 146700, 151440, 170370, 176040, 181728, 189300, 195600, 205706, 220050, 227160, 234720, 252400, 272592, 283950, 293400, 302880, 308559, 340740, 352080, 378600, 391200, 411412, 425925, 440100, 454320, 504800, 514265, 545184, 567900, 586800, 617118, 681480, 704160, 757200, 822824, 851850, 880200, 908640, 925677, 1028530, 1135800, 1173600, 1234236, 1362960, 1514400, 1542795, 1645648, 1703700, 1760400, 1851354, 2057060, 2271600, 2468472, 2571325, 2725920, 2777031, 3085590, 3291296, 3407400, 3520800, 3702708, 4114120, 4543200, 4628385, 4936944, 5142650, 5554062, 6171180, 6814800, 7405416, 7713975, 8228240, 9256770, 9873888, 10285300, 11108124, 12342360, 13629600, 13885155, 14810832, 15427950, 16456480, 18513540, 20570600, 22216248, 23141925, 24684720, 27770310, 29621664, 30855900, 37027080, 41141200, 44432496, 46283850, 49369440, 55540620, 61711800, 69425775, 74054160, 82282400, 88864992, 92567700, 111081240, 123423600, 138851550, 148108320, 185135400, 222162480, 246847200, 277703100, 370270800, 444324960, 555406200, 740541600, 1110812400, 2221624800]

約数ペア:

[(1, 2221624800), (2, 1110812400), (3, 740541600), (4, 555406200), (5, 444324960), (6, 370270800), (8, 277703100), (9, 246847200), (10, 222162480), (12, 185135400), (15, 148108320), (16, 138851550), (18, 123423600), (20, 111081240), (24, 92567700), (25, 88864992), (27, 82282400), (30, 74054160), (32, 69425775), (36, 61711800), (40, 55540620), (45, 49369440), (48, 46283850), (50, 44432496), (54, 41141200), (60, 37027080), (72, 30855900), (75, 29621664), (80, 27770310), (90, 24684720), (96, 23141925), (100, 22216248), (108, 20570600), (120, 18513540), (135, 16456480), (144, 15427950), (150, 14810832), (160, 13885155), (163, 13629600), (180, 12342360), (200, 11108124), (216, 10285300), (225, 9873888), (240, 9256770), (270, 8228240), (288, 7713975), (300, 7405416), (326, 6814800), (360, 6171180), (400, 5554062), (432, 5142650), (450, 4936944), (480, 4628385), (489, 4543200), (540, 4114120), (600, 3702708), (631, 3520800), (652, 3407400), (675, 3291296), (720, 3085590), (800, 2777031), (815, 2725920), (864, 2571325), (900, 2468472), (978, 2271600), (1080, 2057060), (1200, 1851354), (1262, 1760400), (1304, 1703700), (1350, 1645648), (1440, 1542795), (1467, 1514400), (1630, 1362960), (1800, 1234236), (1893, 1173600), (1956, 1135800), (2160, 1028530), (2400, 925677), (2445, 908640), (2524, 880200), (2608, 851850), (2700, 822824), (2934, 757200), (3155, 704160), (3260, 681480), (3600, 617118), (3786, 586800), (3912, 567900), (4075, 545184), (4320, 514265), (4401, 504800), (4890, 454320), (5048, 440100), (5216, 425925), (5400, 411412), (5679, 391200), (5868, 378600), (6310, 352080), (6520, 340740), (7200, 308559), (7335, 302880), (7572, 293400), (7824, 283950), (8150, 272592), (8802, 252400), (9465, 234720), (9780, 227160), (10096, 220050), (10800, 205706), (11358, 195600), (11736, 189300), (12225, 181728), (12620, 176040), (13040, 170370), (14670, 151440), (15144, 146700), (15648, 141975), (15775, 140832), (16300, 136296), (17037, 130400), (17604, 126200), (18930, 117360), (19560, 113580), (20192, 110025), (21600, 102853), (22005, 100960), (22716, 97800), (23472, 94650), (24450, 90864), (25240, 88020), (26080, 85185), (28395, 78240), (29340, 75720), (30288, 73350), (31550, 70416), (32600, 68148), (34074, 65200), (35208, 63100), (36675, 60576), (37860, 58680), (39120, 56790), (44010, 50480), (45432, 48900), (46944, 47325)]