211783320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2766

約数の個数: 192

約数和(自身を含む): 812298240

約数和(自身を除く): 600514920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2711, 2790, 3255, 3720, 3906, 4340, 5208, 5422, 5580, 6510, 7812, 8133, 8680, 9765, 10844, 11160, 13020, 13555, 15624, 16266, 18977, 19530, 21688, 24399, 26040, 27110, 32532, 37954, 39060, 40665, 48798, 54220, 56931, 65064, 75908, 78120, 81330, 84041, 94885, 97596, 108440, 113862, 121995, 151816, 162660, 168082, 170793, 189770, 195192, 227724, 243990, 252123, 284655, 325320, 336164, 341586, 379540, 420205, 455448, 487980, 504246, 569310, 588287, 672328, 683172, 756369, 759080, 840410, 853965, 975960, 1008492, 1138620, 1176574, 1260615, 1366344, 1512738, 1680820, 1707930, 1764861, 2016984, 2277240, 2353148, 2521230, 2941435, 3025476, 3361640, 3415860, 3529722, 3781845, 4706296, 5042460, 5294583, 5882870, 6050952, 6831720, 7059444, 7563690, 8824305, 10084920, 10589166, 11765740, 14118888, 15127380, 17648610, 21178332, 23531480, 26472915, 30254760, 35297220, 42356664, 52945830, 70594440, 105891660, 211783320]

約数ペア:

[(1, 211783320), (2, 105891660), (3, 70594440), (4, 52945830), (5, 42356664), (6, 35297220), (7, 30254760), (8, 26472915), (9, 23531480), (10, 21178332), (12, 17648610), (14, 15127380), (15, 14118888), (18, 11765740), (20, 10589166), (21, 10084920), (24, 8824305), (28, 7563690), (30, 7059444), (31, 6831720), (35, 6050952), (36, 5882870), (40, 5294583), (42, 5042460), (45, 4706296), (56, 3781845), (60, 3529722), (62, 3415860), (63, 3361640), (70, 3025476), (72, 2941435), (84, 2521230), (90, 2353148), (93, 2277240), (105, 2016984), (120, 1764861), (124, 1707930), (126, 1680820), (140, 1512738), (155, 1366344), (168, 1260615), (180, 1176574), (186, 1138620), (210, 1008492), (217, 975960), (248, 853965), (252, 840410), (279, 759080), (280, 756369), (310, 683172), (315, 672328), (360, 588287), (372, 569310), (420, 504246), (434, 487980), (465, 455448), (504, 420205), (558, 379540), (620, 341586), (630, 336164), (651, 325320), (744, 284655), (840, 252123), (868, 243990), (930, 227724), (1085, 195192), (1116, 189770), (1240, 170793), (1260, 168082), (1302, 162660), (1395, 151816), (1736, 121995), (1860, 113862), (1953, 108440), (2170, 97596), (2232, 94885), (2520, 84041), (2604, 81330), (2711, 78120), (2790, 75908), (3255, 65064), (3720, 56931), (3906, 54220), (4340, 48798), (5208, 40665), (5422, 39060), (5580, 37954), (6510, 32532), (7812, 27110), (8133, 26040), (8680, 24399), (9765, 21688), (10844, 19530), (11160, 18977), (13020, 16266), (13555, 15624)]