331325120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 224

約数和(自身を含む): 965606400

約数和(自身を除く): 634281280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 59, 64, 70, 80, 92, 109, 112, 115, 118, 140, 160, 161, 184, 218, 224, 230, 236, 280, 295, 320, 322, 368, 413, 436, 448, 460, 472, 545, 560, 590, 644, 736, 763, 805, 826, 872, 920, 944, 1090, 1120, 1180, 1288, 1357, 1472, 1526, 1610, 1652, 1744, 1840, 1888, 2065, 2180, 2240, 2360, 2507, 2576, 2714, 3052, 3220, 3304, 3488, 3680, 3776, 3815, 4130, 4360, 4720, 5014, 5152, 5428, 6104, 6431, 6440, 6608, 6785, 6976, 7360, 7630, 8260, 8720, 9440, 9499, 10028, 10304, 10856, 12208, 12535, 12862, 12880, 13216, 13570, 15260, 16520, 17440, 17549, 18880, 18998, 20056, 21712, 24416, 25070, 25724, 25760, 26432, 27140, 30520, 32155, 33040, 34880, 35098, 37996, 40112, 43424, 45017, 47495, 48832, 50140, 51448, 51520, 54280, 61040, 64310, 66080, 70196, 75992, 80224, 86848, 87745, 90034, 94990, 100280, 102896, 108560, 122080, 128620, 132160, 140392, 147913, 151984, 160448, 175490, 180068, 189980, 200560, 205792, 217120, 225085, 244160, 257240, 280784, 295826, 303968, 350980, 360136, 379960, 401120, 411584, 434240, 450170, 514480, 561568, 591652, 607936, 701960, 720272, 739565, 759920, 802240, 900340, 1028960, 1035391, 1123136, 1183304, 1403920, 1440544, 1479130, 1519840, 1800680, 2057920, 2070782, 2366608, 2807840, 2881088, 2958260, 3039680, 3601360, 4141564, 4733216, 5176955, 5615680, 5916520, 7202720, 8283128, 9466432, 10353910, 11833040, 14405440, 16566256, 20707820, 23666080, 33132512, 41415640, 47332160, 66265024, 82831280, 165662560, 331325120]

約数ペア:

[(1, 331325120), (2, 165662560), (4, 82831280), (5, 66265024), (7, 47332160), (8, 41415640), (10, 33132512), (14, 23666080), (16, 20707820), (20, 16566256), (23, 14405440), (28, 11833040), (32, 10353910), (35, 9466432), (40, 8283128), (46, 7202720), (56, 5916520), (59, 5615680), (64, 5176955), (70, 4733216), (80, 4141564), (92, 3601360), (109, 3039680), (112, 2958260), (115, 2881088), (118, 2807840), (140, 2366608), (160, 2070782), (161, 2057920), (184, 1800680), (218, 1519840), (224, 1479130), (230, 1440544), (236, 1403920), (280, 1183304), (295, 1123136), (320, 1035391), (322, 1028960), (368, 900340), (413, 802240), (436, 759920), (448, 739565), (460, 720272), (472, 701960), (545, 607936), (560, 591652), (590, 561568), (644, 514480), (736, 450170), (763, 434240), (805, 411584), (826, 401120), (872, 379960), (920, 360136), (944, 350980), (1090, 303968), (1120, 295826), (1180, 280784), (1288, 257240), (1357, 244160), (1472, 225085), (1526, 217120), (1610, 205792), (1652, 200560), (1744, 189980), (1840, 180068), (1888, 175490), (2065, 160448), (2180, 151984), (2240, 147913), (2360, 140392), (2507, 132160), (2576, 128620), (2714, 122080), (3052, 108560), (3220, 102896), (3304, 100280), (3488, 94990), (3680, 90034), (3776, 87745), (3815, 86848), (4130, 80224), (4360, 75992), (4720, 70196), (5014, 66080), (5152, 64310), (5428, 61040), (6104, 54280), (6431, 51520), (6440, 51448), (6608, 50140), (6785, 48832), (6976, 47495), (7360, 45017), (7630, 43424), (8260, 40112), (8720, 37996), (9440, 35098), (9499, 34880), (10028, 33040), (10304, 32155), (10856, 30520), (12208, 27140), (12535, 26432), (12862, 25760), (12880, 25724), (13216, 25070), (13570, 24416), (15260, 21712), (16520, 20056), (17440, 18998), (17549, 18880)]