427648410

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:871

約数の個数: 192

約数和(自身を含む): 1361977344

約数和(自身を除く): 934328934

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 81, 90, 93, 105, 126, 135, 155, 162, 186, 189, 210, 217, 243, 270, 279, 310, 315, 378, 405, 434, 465, 486, 558, 567, 630, 651, 810, 811, 837, 930, 945, 1085, 1134, 1215, 1302, 1395, 1622, 1674, 1701, 1890, 1953, 2170, 2430, 2433, 2511, 2790, 2835, 3255, 3402, 3906, 4055, 4185, 4866, 5022, 5670, 5677, 5859, 6510, 7299, 7533, 8110, 8370, 8505, 9765, 11354, 11718, 12165, 12555, 14598, 15066, 17010, 17031, 17577, 19530, 21897, 24330, 25110, 25141, 28385, 29295, 34062, 35154, 36495, 37665, 43794, 50282, 51093, 52731, 56770, 58590, 65691, 72990, 75330, 75423, 85155, 87885, 102186, 105462, 109485, 125705, 131382, 150846, 153279, 170310, 175770, 175987, 197073, 218970, 226269, 251410, 255465, 263655, 306558, 328455, 351974, 377115, 394146, 452538, 459837, 510930, 527310, 527961, 656910, 678807, 754230, 766395, 879935, 919674, 985365, 1055922, 1131345, 1357614, 1379511, 1532790, 1583883, 1759870, 1970730, 2036421, 2262690, 2299185, 2639805, 2759022, 3167766, 3394035, 4072842, 4598370, 4751649, 5279610, 6109263, 6788070, 6897555, 7919415, 9503298, 10182105, 12218526, 13795110, 14254947, 15838830, 20364210, 23758245, 28509894, 30546315, 42764841, 47516490, 61092630, 71274735, 85529682, 142549470, 213824205, 427648410]

約数ペア:

[(1, 427648410), (2, 213824205), (3, 142549470), (5, 85529682), (6, 71274735), (7, 61092630), (9, 47516490), (10, 42764841), (14, 30546315), (15, 28509894), (18, 23758245), (21, 20364210), (27, 15838830), (30, 14254947), (31, 13795110), (35, 12218526), (42, 10182105), (45, 9503298), (54, 7919415), (62, 6897555), (63, 6788070), (70, 6109263), (81, 5279610), (90, 4751649), (93, 4598370), (105, 4072842), (126, 3394035), (135, 3167766), (155, 2759022), (162, 2639805), (186, 2299185), (189, 2262690), (210, 2036421), (217, 1970730), (243, 1759870), (270, 1583883), (279, 1532790), (310, 1379511), (315, 1357614), (378, 1131345), (405, 1055922), (434, 985365), (465, 919674), (486, 879935), (558, 766395), (567, 754230), (630, 678807), (651, 656910), (810, 527961), (811, 527310), (837, 510930), (930, 459837), (945, 452538), (1085, 394146), (1134, 377115), (1215, 351974), (1302, 328455), (1395, 306558), (1622, 263655), (1674, 255465), (1701, 251410), (1890, 226269), (1953, 218970), (2170, 197073), (2430, 175987), (2433, 175770), (2511, 170310), (2790, 153279), (2835, 150846), (3255, 131382), (3402, 125705), (3906, 109485), (4055, 105462), (4185, 102186), (4866, 87885), (5022, 85155), (5670, 75423), (5677, 75330), (5859, 72990), (6510, 65691), (7299, 58590), (7533, 56770), (8110, 52731), (8370, 51093), (8505, 50282), (9765, 43794), (11354, 37665), (11718, 36495), (12165, 35154), (12555, 34062), (14598, 29295), (15066, 28385), (17010, 25141), (17031, 25110), (17577, 24330), (19530, 21897)]