160704180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9811}}^1$

素因数の和:9846

約数の個数: 144

約数和(自身を含む): 600023424

約数和(自身を除く): 439319244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 9811, 16380, 19622, 29433, 39244, 49055, 58866, 68677, 88299, 98110, 117732, 127543, 137354, 147165, 176598, 196220, 206031, 255086, 274708, 294330, 343385, 353196, 382629, 412062, 441495, 510172, 588660, 618093, 637715, 686770, 765258, 824124, 882990, 892801, 1030155, 1147887, 1236186, 1275430, 1373540, 1530516, 1765980, 1785602, 1913145, 2060310, 2295774, 2472372, 2550860, 2678403, 3090465, 3571204, 3826290, 4120620, 4464005, 4591548, 5356806, 5739435, 6180930, 7652580, 8035209, 8928010, 10713612, 11478870, 12361860, 13392015, 16070418, 17856020, 22957740, 26784030, 32140836, 40176045, 53568060, 80352090, 160704180]

約数ペア:

[(1, 160704180), (2, 80352090), (3, 53568060), (4, 40176045), (5, 32140836), (6, 26784030), (7, 22957740), (9, 17856020), (10, 16070418), (12, 13392015), (13, 12361860), (14, 11478870), (15, 10713612), (18, 8928010), (20, 8035209), (21, 7652580), (26, 6180930), (28, 5739435), (30, 5356806), (35, 4591548), (36, 4464005), (39, 4120620), (42, 3826290), (45, 3571204), (52, 3090465), (60, 2678403), (63, 2550860), (65, 2472372), (70, 2295774), (78, 2060310), (84, 1913145), (90, 1785602), (91, 1765980), (105, 1530516), (117, 1373540), (126, 1275430), (130, 1236186), (140, 1147887), (156, 1030155), (180, 892801), (182, 882990), (195, 824124), (210, 765258), (234, 686770), (252, 637715), (260, 618093), (273, 588660), (315, 510172), (364, 441495), (390, 412062), (420, 382629), (455, 353196), (468, 343385), (546, 294330), (585, 274708), (630, 255086), (780, 206031), (819, 196220), (910, 176598), (1092, 147165), (1170, 137354), (1260, 127543), (1365, 117732), (1638, 98110), (1820, 88299), (2340, 68677), (2730, 58866), (3276, 49055), (4095, 39244), (5460, 29433), (8190, 19622), (9811, 16380)]