215068800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 192

約数和(自身を含む): 726248160

約数和(自身を除く): 511179360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 128, 129, 150, 160, 172, 192, 200, 215, 240, 258, 300, 320, 344, 384, 400, 430, 480, 516, 521, 600, 640, 645, 688, 800, 860, 960, 1032, 1042, 1075, 1200, 1290, 1376, 1563, 1600, 1720, 1920, 2064, 2084, 2150, 2400, 2580, 2605, 2752, 3126, 3200, 3225, 3440, 4128, 4168, 4300, 4800, 5160, 5210, 5504, 6252, 6450, 6880, 7815, 8256, 8336, 8600, 9600, 10320, 10420, 12504, 12900, 13025, 13760, 15630, 16512, 16672, 17200, 20640, 20840, 22403, 25008, 25800, 26050, 27520, 31260, 33344, 34400, 39075, 41280, 41680, 44806, 50016, 51600, 52100, 62520, 66688, 67209, 68800, 78150, 82560, 83360, 89612, 100032, 103200, 104200, 112015, 125040, 134418, 137600, 156300, 166720, 179224, 200064, 206400, 208400, 224030, 250080, 268836, 312600, 333440, 336045, 358448, 412800, 416800, 448060, 500160, 537672, 560075, 625200, 672090, 716896, 833600, 896120, 1000320, 1075344, 1120150, 1250400, 1344180, 1433792, 1667200, 1680225, 1792240, 2150688, 2240300, 2500800, 2688360, 2867584, 3360450, 3584480, 4301376, 4480600, 5001600, 5376720, 6720900, 7168960, 8602752, 8961200, 10753440, 13441800, 14337920, 17922400, 21506880, 26883600, 35844800, 43013760, 53767200, 71689600, 107534400, 215068800]

約数ペア:

[(1, 215068800), (2, 107534400), (3, 71689600), (4, 53767200), (5, 43013760), (6, 35844800), (8, 26883600), (10, 21506880), (12, 17922400), (15, 14337920), (16, 13441800), (20, 10753440), (24, 8961200), (25, 8602752), (30, 7168960), (32, 6720900), (40, 5376720), (43, 5001600), (48, 4480600), (50, 4301376), (60, 3584480), (64, 3360450), (75, 2867584), (80, 2688360), (86, 2500800), (96, 2240300), (100, 2150688), (120, 1792240), (128, 1680225), (129, 1667200), (150, 1433792), (160, 1344180), (172, 1250400), (192, 1120150), (200, 1075344), (215, 1000320), (240, 896120), (258, 833600), (300, 716896), (320, 672090), (344, 625200), (384, 560075), (400, 537672), (430, 500160), (480, 448060), (516, 416800), (521, 412800), (600, 358448), (640, 336045), (645, 333440), (688, 312600), (800, 268836), (860, 250080), (960, 224030), (1032, 208400), (1042, 206400), (1075, 200064), (1200, 179224), (1290, 166720), (1376, 156300), (1563, 137600), (1600, 134418), (1720, 125040), (1920, 112015), (2064, 104200), (2084, 103200), (2150, 100032), (2400, 89612), (2580, 83360), (2605, 82560), (2752, 78150), (3126, 68800), (3200, 67209), (3225, 66688), (3440, 62520), (4128, 52100), (4168, 51600), (4300, 50016), (4800, 44806), (5160, 41680), (5210, 41280), (5504, 39075), (6252, 34400), (6450, 33344), (6880, 31260), (7815, 27520), (8256, 26050), (8336, 25800), (8600, 25008), (9600, 22403), (10320, 20840), (10420, 20640), (12504, 17200), (12900, 16672), (13025, 16512), (13760, 15630)]