210159040

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1075

約数の個数: 168

約数和(自身を含む): 627534432

約数和(自身を除く): 417375392

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 784, 832, 910, 980, 1031, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2062, 2080, 2240, 2548, 2912, 3136, 3185, 3640, 3920, 4124, 4160, 5096, 5155, 5824, 6370, 7217, 7280, 7840, 8248, 10192, 10310, 12740, 13403, 14434, 14560, 15680, 16496, 20384, 20620, 25480, 26806, 28868, 29120, 32992, 36085, 40768, 41240, 50519, 50960, 53612, 57736, 65984, 67015, 72170, 82480, 93821, 101038, 101920, 107224, 115472, 134030, 144340, 164960, 187642, 202076, 203840, 214448, 230944, 252595, 268060, 288680, 329920, 375284, 404152, 428896, 461888, 469105, 505190, 536120, 577360, 656747, 750568, 808304, 857792, 938210, 1010380, 1072240, 1154720, 1313494, 1501136, 1616608, 1876420, 2020760, 2144480, 2309440, 2626988, 3002272, 3233216, 3283735, 3752840, 4041520, 4288960, 5253976, 6004544, 6567470, 7505680, 8083040, 10507952, 13134940, 15011360, 16166080, 21015904, 26269880, 30022720, 42031808, 52539760, 105079520, 210159040]

約数ペア:

[(1, 210159040), (2, 105079520), (4, 52539760), (5, 42031808), (7, 30022720), (8, 26269880), (10, 21015904), (13, 16166080), (14, 15011360), (16, 13134940), (20, 10507952), (26, 8083040), (28, 7505680), (32, 6567470), (35, 6004544), (40, 5253976), (49, 4288960), (52, 4041520), (56, 3752840), (64, 3283735), (65, 3233216), (70, 3002272), (80, 2626988), (91, 2309440), (98, 2144480), (104, 2020760), (112, 1876420), (130, 1616608), (140, 1501136), (160, 1313494), (182, 1154720), (196, 1072240), (208, 1010380), (224, 938210), (245, 857792), (260, 808304), (280, 750568), (320, 656747), (364, 577360), (392, 536120), (416, 505190), (448, 469105), (455, 461888), (490, 428896), (520, 404152), (560, 375284), (637, 329920), (728, 288680), (784, 268060), (832, 252595), (910, 230944), (980, 214448), (1031, 203840), (1040, 202076), (1120, 187642), (1274, 164960), (1456, 144340), (1568, 134030), (1820, 115472), (1960, 107224), (2062, 101920), (2080, 101038), (2240, 93821), (2548, 82480), (2912, 72170), (3136, 67015), (3185, 65984), (3640, 57736), (3920, 53612), (4124, 50960), (4160, 50519), (5096, 41240), (5155, 40768), (5824, 36085), (6370, 32992), (7217, 29120), (7280, 28868), (7840, 26806), (8248, 25480), (10192, 20620), (10310, 20384), (12740, 16496), (13403, 15680), (14434, 14560)]