211733760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{7877}}^1$

素因数の和:7908

約数の個数: 144

約数和(自身を含む): 772926336

約数和(自身を除く): 561192576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 7877, 8960, 13440, 15754, 23631, 26880, 31508, 39385, 47262, 55139, 63016, 78770, 94524, 110278, 118155, 126032, 157540, 165417, 189048, 220556, 236310, 252064, 275695, 315080, 330834, 378096, 441112, 472620, 504128, 551390, 630160, 661668, 756192, 827085, 882224, 945240, 1008256, 1102780, 1260320, 1323336, 1512384, 1654170, 1764448, 1890480, 2016512, 2205560, 2520640, 2646672, 3024768, 3308340, 3528896, 3780960, 4411120, 5041280, 5293344, 6049536, 6616680, 7057792, 7561920, 8822240, 10082560, 10586688, 13233360, 14115584, 15123840, 17644480, 21173376, 26466720, 30247680, 35288960, 42346752, 52933440, 70577920, 105866880, 211733760]

約数ペア:

[(1, 211733760), (2, 105866880), (3, 70577920), (4, 52933440), (5, 42346752), (6, 35288960), (7, 30247680), (8, 26466720), (10, 21173376), (12, 17644480), (14, 15123840), (15, 14115584), (16, 13233360), (20, 10586688), (21, 10082560), (24, 8822240), (28, 7561920), (30, 7057792), (32, 6616680), (35, 6049536), (40, 5293344), (42, 5041280), (48, 4411120), (56, 3780960), (60, 3528896), (64, 3308340), (70, 3024768), (80, 2646672), (84, 2520640), (96, 2205560), (105, 2016512), (112, 1890480), (120, 1764448), (128, 1654170), (140, 1512384), (160, 1323336), (168, 1260320), (192, 1102780), (210, 1008256), (224, 945240), (240, 882224), (256, 827085), (280, 756192), (320, 661668), (336, 630160), (384, 551390), (420, 504128), (448, 472620), (480, 441112), (560, 378096), (640, 330834), (672, 315080), (768, 275695), (840, 252064), (896, 236310), (960, 220556), (1120, 189048), (1280, 165417), (1344, 157540), (1680, 126032), (1792, 118155), (1920, 110278), (2240, 94524), (2688, 78770), (3360, 63016), (3840, 55139), (4480, 47262), (5376, 39385), (6720, 31508), (7877, 26880), (8960, 23631), (13440, 15754)]