172026855

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 256

約数和(自身を含む): 438681600

約数和(自身を除く): 266654745

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 19, 21, 27, 33, 35, 39, 45, 55, 57, 63, 65, 67, 77, 91, 95, 99, 105, 117, 133, 135, 143, 165, 171, 189, 195, 201, 209, 231, 247, 273, 285, 297, 315, 335, 351, 385, 399, 429, 455, 469, 495, 513, 585, 603, 627, 665, 693, 715, 737, 741, 819, 855, 871, 945, 1001, 1005, 1045, 1155, 1197, 1235, 1273, 1287, 1365, 1407, 1463, 1485, 1729, 1755, 1809, 1881, 1995, 2079, 2145, 2211, 2223, 2345, 2457, 2565, 2613, 2717, 3003, 3015, 3135, 3465, 3591, 3685, 3705, 3819, 3861, 4095, 4221, 4355, 4389, 5005, 5159, 5187, 5643, 5985, 6097, 6365, 6435, 6633, 6669, 7035, 7315, 7839, 8151, 8645, 8911, 9009, 9045, 9405, 9581, 10395, 11055, 11115, 11457, 12285, 12663, 13065, 13167, 13585, 14003, 15015, 15477, 15561, 16549, 17955, 18291, 19019, 19095, 19305, 19899, 21105, 21945, 23517, 24453, 25795, 25935, 26733, 27027, 28215, 28743, 30485, 33165, 33345, 34371, 39195, 39501, 40755, 42009, 44555, 45045, 46431, 46683, 47905, 49647, 54873, 57057, 57285, 63315, 65835, 67067, 70015, 73359, 77385, 77805, 80199, 82745, 86229, 91455, 95095, 98021, 99495, 115843, 117585, 122265, 126027, 133665, 135135, 139293, 143715, 148941, 164619, 171171, 171855, 182039, 197505, 201201, 210045, 232155, 233415, 240597, 248235, 258687, 274365, 285285, 294063, 335335, 347529, 366795, 378081, 400995, 431145, 446823, 490105, 513513, 546117, 579215, 603603, 630135, 696465, 744705, 823095, 855855, 882189, 910195, 1006005, 1042587, 1202985, 1274273, 1293435, 1470315, 1638351, 1737645, 1810809, 1890405, 2234115, 2567565, 2646567, 2730585, 3018015, 3127761, 3822819, 4410945, 4915053, 5212935, 6371365, 8191755, 9054045, 11468457, 13232835, 15638805, 19114095, 24575265, 34405371, 57342285, 172026855]

約数ペア:

[(1, 172026855), (3, 57342285), (5, 34405371), (7, 24575265), (9, 19114095), (11, 15638805), (13, 13232835), (15, 11468457), (19, 9054045), (21, 8191755), (27, 6371365), (33, 5212935), (35, 4915053), (39, 4410945), (45, 3822819), (55, 3127761), (57, 3018015), (63, 2730585), (65, 2646567), (67, 2567565), (77, 2234115), (91, 1890405), (95, 1810809), (99, 1737645), (105, 1638351), (117, 1470315), (133, 1293435), (135, 1274273), (143, 1202985), (165, 1042587), (171, 1006005), (189, 910195), (195, 882189), (201, 855855), (209, 823095), (231, 744705), (247, 696465), (273, 630135), (285, 603603), (297, 579215), (315, 546117), (335, 513513), (351, 490105), (385, 446823), (399, 431145), (429, 400995), (455, 378081), (469, 366795), (495, 347529), (513, 335335), (585, 294063), (603, 285285), (627, 274365), (665, 258687), (693, 248235), (715, 240597), (737, 233415), (741, 232155), (819, 210045), (855, 201201), (871, 197505), (945, 182039), (1001, 171855), (1005, 171171), (1045, 164619), (1155, 148941), (1197, 143715), (1235, 139293), (1273, 135135), (1287, 133665), (1365, 126027), (1407, 122265), (1463, 117585), (1485, 115843), (1729, 99495), (1755, 98021), (1809, 95095), (1881, 91455), (1995, 86229), (2079, 82745), (2145, 80199), (2211, 77805), (2223, 77385), (2345, 73359), (2457, 70015), (2565, 67067), (2613, 65835), (2717, 63315), (3003, 57285), (3015, 57057), (3135, 54873), (3465, 49647), (3591, 47905), (3685, 46683), (3705, 46431), (3819, 45045), (3861, 44555), (4095, 42009), (4221, 40755), (4355, 39501), (4389, 39195), (5005, 34371), (5159, 33345), (5187, 33165), (5643, 30485), (5985, 28743), (6097, 28215), (6365, 27027), (6435, 26733), (6633, 25935), (6669, 25795), (7035, 24453), (7315, 23517), (7839, 21945), (8151, 21105), (8645, 19899), (8911, 19305), (9009, 19095), (9045, 19019), (9405, 18291), (9581, 17955), (10395, 16549), (11055, 15561), (11115, 15477), (11457, 15015), (12285, 14003), (12663, 13585), (13065, 13167)]