490665600

素因数分解:

$2^7\times 3^5\times 5^2\times {\mathrm{631}}^1$

素因数の和:670

約数の個数: 288

約数和(自身を含む): 1818529440

約数和(自身を除く): 1327863840

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, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 243, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 486, 540, 576, 600, 631, 640, 648, 675, 720, 800, 810, 864, 900, 960, 972, 1080, 1152, 1200, 1215, 1262, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1893, 1920, 1944, 2025, 2160, 2400, 2430, 2524, 2592, 2700, 2880, 3155, 3200, 3240, 3456, 3600, 3786, 3888, 4050, 4320, 4800, 4860, 5048, 5184, 5400, 5679, 5760, 6075, 6310, 6480, 7200, 7572, 7776, 8100, 8640, 9465, 9600, 9720, 10096, 10368, 10800, 11358, 12150, 12620, 12960, 14400, 15144, 15552, 15775, 16200, 17037, 17280, 18930, 19440, 20192, 21600, 22716, 24300, 25240, 25920, 28395, 28800, 30288, 31104, 31550, 32400, 34074, 37860, 38880, 40384, 43200, 45432, 47325, 48600, 50480, 51111, 51840, 56790, 60576, 63100, 64800, 68148, 75720, 77760, 80768, 85185, 86400, 90864, 94650, 97200, 100960, 102222, 113580, 121152, 126200, 129600, 136296, 141975, 151440, 153333, 155520, 170370, 181728, 189300, 194400, 201920, 204444, 227160, 242304, 252400, 255555, 259200, 272592, 283950, 302880, 306666, 340740, 363456, 378600, 388800, 403840, 408888, 425925, 454320, 504800, 511110, 545184, 567900, 605760, 613332, 681480, 726912, 757200, 766665, 777600, 817776, 851850, 908640, 1009600, 1022220, 1090368, 1135800, 1211520, 1226664, 1277775, 1362960, 1514400, 1533330, 1635552, 1703700, 1817280, 2019200, 2044440, 2180736, 2271600, 2453328, 2555550, 2725920, 3028800, 3066660, 3271104, 3407400, 3634560, 3833325, 4088880, 4543200, 4906656, 5111100, 5451840, 6057600, 6133320, 6542208, 6814800, 7666650, 8177760, 9086400, 9813312, 10222200, 10903680, 12266640, 13629600, 15333300, 16355520, 18172800, 19626624, 20444400, 24533280, 27259200, 30666600, 32711040, 40888800, 49066560, 54518400, 61333200, 81777600, 98133120, 122666400, 163555200, 245332800, 490665600]

約数ペア:

[(1, 490665600), (2, 245332800), (3, 163555200), (4, 122666400), (5, 98133120), (6, 81777600), (8, 61333200), (9, 54518400), (10, 49066560), (12, 40888800), (15, 32711040), (16, 30666600), (18, 27259200), (20, 24533280), (24, 20444400), (25, 19626624), (27, 18172800), (30, 16355520), (32, 15333300), (36, 13629600), (40, 12266640), (45, 10903680), (48, 10222200), (50, 9813312), (54, 9086400), (60, 8177760), (64, 7666650), (72, 6814800), (75, 6542208), (80, 6133320), (81, 6057600), (90, 5451840), (96, 5111100), (100, 4906656), (108, 4543200), (120, 4088880), (128, 3833325), (135, 3634560), (144, 3407400), (150, 3271104), (160, 3066660), (162, 3028800), (180, 2725920), (192, 2555550), (200, 2453328), (216, 2271600), (225, 2180736), (240, 2044440), (243, 2019200), (270, 1817280), (288, 1703700), (300, 1635552), (320, 1533330), (324, 1514400), (360, 1362960), (384, 1277775), (400, 1226664), (405, 1211520), (432, 1135800), (450, 1090368), (480, 1022220), (486, 1009600), (540, 908640), (576, 851850), (600, 817776), (631, 777600), (640, 766665), (648, 757200), (675, 726912), (720, 681480), (800, 613332), (810, 605760), (864, 567900), (900, 545184), (960, 511110), (972, 504800), (1080, 454320), (1152, 425925), (1200, 408888), (1215, 403840), (1262, 388800), (1296, 378600), (1350, 363456), (1440, 340740), (1600, 306666), (1620, 302880), (1728, 283950), (1800, 272592), (1893, 259200), (1920, 255555), (1944, 252400), (2025, 242304), (2160, 227160), (2400, 204444), (2430, 201920), (2524, 194400), (2592, 189300), (2700, 181728), (2880, 170370), (3155, 155520), (3200, 153333), (3240, 151440), (3456, 141975), (3600, 136296), (3786, 129600), (3888, 126200), (4050, 121152), (4320, 113580), (4800, 102222), (4860, 100960), (5048, 97200), (5184, 94650), (5400, 90864), (5679, 86400), (5760, 85185), (6075, 80768), (6310, 77760), (6480, 75720), (7200, 68148), (7572, 64800), (7776, 63100), (8100, 60576), (8640, 56790), (9465, 51840), (9600, 51111), (9720, 50480), (10096, 48600), (10368, 47325), (10800, 45432), (11358, 43200), (12150, 40384), (12620, 38880), (12960, 37860), (14400, 34074), (15144, 32400), (15552, 31550), (15775, 31104), (16200, 30288), (17037, 28800), (17280, 28395), (18930, 25920), (19440, 25240), (20192, 24300), (21600, 22716)]