145331520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3221}}^1$

素因数の和:3288

約数の個数: 112

約数和(自身を含む): 471391488

約数和(自身を除く): 326059968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 2256, 2820, 3008, 3221, 3760, 4512, 5640, 6442, 7520, 9024, 9663, 11280, 12884, 15040, 16105, 19326, 22560, 25768, 32210, 38652, 45120, 48315, 51536, 64420, 77304, 96630, 103072, 128840, 151387, 154608, 193260, 206144, 257680, 302774, 309216, 386520, 454161, 515360, 605548, 618432, 756935, 773040, 908322, 1030720, 1211096, 1513870, 1546080, 1816644, 2270805, 2422192, 3027740, 3092160, 3633288, 4541610, 4844384, 6055480, 7266576, 9083220, 9688768, 12110960, 14533152, 18166440, 24221920, 29066304, 36332880, 48443840, 72665760, 145331520]

約数ペア:

[(1, 145331520), (2, 72665760), (3, 48443840), (4, 36332880), (5, 29066304), (6, 24221920), (8, 18166440), (10, 14533152), (12, 12110960), (15, 9688768), (16, 9083220), (20, 7266576), (24, 6055480), (30, 4844384), (32, 4541610), (40, 3633288), (47, 3092160), (48, 3027740), (60, 2422192), (64, 2270805), (80, 1816644), (94, 1546080), (96, 1513870), (120, 1211096), (141, 1030720), (160, 908322), (188, 773040), (192, 756935), (235, 618432), (240, 605548), (282, 515360), (320, 454161), (376, 386520), (470, 309216), (480, 302774), (564, 257680), (705, 206144), (752, 193260), (940, 154608), (960, 151387), (1128, 128840), (1410, 103072), (1504, 96630), (1880, 77304), (2256, 64420), (2820, 51536), (3008, 48315), (3221, 45120), (3760, 38652), (4512, 32210), (5640, 25768), (6442, 22560), (7520, 19326), (9024, 16105), (9663, 15040), (11280, 12884)]