130728360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8231

約数の個数: 128

約数和(自身を含む): 471859200

約数和(自身を除く): 341130840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 8191, 15960, 16382, 24573, 32764, 40955, 49146, 57337, 65528, 81910, 98292, 114674, 122865, 155629, 163820, 172011, 196584, 229348, 245730, 286685, 311258, 327640, 344022, 458696, 466887, 491460, 573370, 622516, 688044, 778145, 860055, 933774, 982920, 1089403, 1146740, 1245032, 1376088, 1556290, 1720110, 1867548, 2178806, 2293480, 2334435, 3112580, 3268209, 3440220, 3735096, 4357612, 4668870, 5447015, 6225160, 6536418, 6880440, 8715224, 9337740, 10894030, 13072836, 16341045, 18675480, 21788060, 26145672, 32682090, 43576120, 65364180, 130728360]

約数ペア:

[(1, 130728360), (2, 65364180), (3, 43576120), (4, 32682090), (5, 26145672), (6, 21788060), (7, 18675480), (8, 16341045), (10, 13072836), (12, 10894030), (14, 9337740), (15, 8715224), (19, 6880440), (20, 6536418), (21, 6225160), (24, 5447015), (28, 4668870), (30, 4357612), (35, 3735096), (38, 3440220), (40, 3268209), (42, 3112580), (56, 2334435), (57, 2293480), (60, 2178806), (70, 1867548), (76, 1720110), (84, 1556290), (95, 1376088), (105, 1245032), (114, 1146740), (120, 1089403), (133, 982920), (140, 933774), (152, 860055), (168, 778145), (190, 688044), (210, 622516), (228, 573370), (266, 491460), (280, 466887), (285, 458696), (380, 344022), (399, 327640), (420, 311258), (456, 286685), (532, 245730), (570, 229348), (665, 196584), (760, 172011), (798, 163820), (840, 155629), (1064, 122865), (1140, 114674), (1330, 98292), (1596, 81910), (1995, 65528), (2280, 57337), (2660, 49146), (3192, 40955), (3990, 32764), (5320, 24573), (7980, 16382), (8191, 15960)]