165662560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 479001600

約数和(自身を除く): 313339040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 59, 70, 80, 92, 109, 112, 115, 118, 140, 160, 161, 184, 218, 224, 230, 236, 280, 295, 322, 368, 413, 436, 460, 472, 545, 560, 590, 644, 736, 763, 805, 826, 872, 920, 944, 1090, 1120, 1180, 1288, 1357, 1526, 1610, 1652, 1744, 1840, 1888, 2065, 2180, 2360, 2507, 2576, 2714, 3052, 3220, 3304, 3488, 3680, 3815, 4130, 4360, 4720, 5014, 5152, 5428, 6104, 6431, 6440, 6608, 6785, 7630, 8260, 8720, 9440, 9499, 10028, 10856, 12208, 12535, 12862, 12880, 13216, 13570, 15260, 16520, 17440, 17549, 18998, 20056, 21712, 24416, 25070, 25724, 25760, 27140, 30520, 32155, 33040, 35098, 37996, 40112, 43424, 45017, 47495, 50140, 51448, 54280, 61040, 64310, 66080, 70196, 75992, 80224, 87745, 90034, 94990, 100280, 102896, 108560, 122080, 128620, 140392, 147913, 151984, 175490, 180068, 189980, 200560, 205792, 217120, 225085, 257240, 280784, 295826, 303968, 350980, 360136, 379960, 401120, 450170, 514480, 561568, 591652, 701960, 720272, 739565, 759920, 900340, 1028960, 1035391, 1183304, 1403920, 1440544, 1479130, 1519840, 1800680, 2070782, 2366608, 2807840, 2958260, 3601360, 4141564, 4733216, 5176955, 5916520, 7202720, 8283128, 10353910, 11833040, 16566256, 20707820, 23666080, 33132512, 41415640, 82831280, 165662560]

約数ペア:

[(1, 165662560), (2, 82831280), (4, 41415640), (5, 33132512), (7, 23666080), (8, 20707820), (10, 16566256), (14, 11833040), (16, 10353910), (20, 8283128), (23, 7202720), (28, 5916520), (32, 5176955), (35, 4733216), (40, 4141564), (46, 3601360), (56, 2958260), (59, 2807840), (70, 2366608), (80, 2070782), (92, 1800680), (109, 1519840), (112, 1479130), (115, 1440544), (118, 1403920), (140, 1183304), (160, 1035391), (161, 1028960), (184, 900340), (218, 759920), (224, 739565), (230, 720272), (236, 701960), (280, 591652), (295, 561568), (322, 514480), (368, 450170), (413, 401120), (436, 379960), (460, 360136), (472, 350980), (545, 303968), (560, 295826), (590, 280784), (644, 257240), (736, 225085), (763, 217120), (805, 205792), (826, 200560), (872, 189980), (920, 180068), (944, 175490), (1090, 151984), (1120, 147913), (1180, 140392), (1288, 128620), (1357, 122080), (1526, 108560), (1610, 102896), (1652, 100280), (1744, 94990), (1840, 90034), (1888, 87745), (2065, 80224), (2180, 75992), (2360, 70196), (2507, 66080), (2576, 64310), (2714, 61040), (3052, 54280), (3220, 51448), (3304, 50140), (3488, 47495), (3680, 45017), (3815, 43424), (4130, 40112), (4360, 37996), (4720, 35098), (5014, 33040), (5152, 32155), (5428, 30520), (6104, 27140), (6431, 25760), (6440, 25724), (6608, 25070), (6785, 24416), (7630, 21712), (8260, 20056), (8720, 18998), (9440, 17549), (9499, 17440), (10028, 16520), (10856, 15260), (12208, 13570), (12535, 13216), (12862, 12880)]