25577280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 168

約数和(自身を含む): 89867232

約数和(自身を除く): 64289952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 107, 120, 144, 160, 166, 180, 192, 214, 240, 249, 288, 320, 321, 332, 360, 415, 428, 480, 498, 535, 576, 642, 664, 720, 747, 830, 856, 960, 963, 996, 1070, 1245, 1284, 1328, 1440, 1494, 1605, 1660, 1712, 1926, 1992, 2140, 2490, 2568, 2656, 2880, 2988, 3210, 3320, 3424, 3735, 3852, 3984, 4280, 4815, 4980, 5136, 5312, 5976, 6420, 6640, 6848, 7470, 7704, 7968, 8560, 8881, 9630, 9960, 10272, 11952, 12840, 13280, 14940, 15408, 15936, 17120, 17762, 19260, 19920, 20544, 23904, 25680, 26560, 26643, 29880, 30816, 34240, 35524, 38520, 39840, 44405, 47808, 51360, 53286, 59760, 61632, 71048, 77040, 79680, 79929, 88810, 102720, 106572, 119520, 133215, 142096, 154080, 159858, 177620, 213144, 239040, 266430, 284192, 308160, 319716, 355240, 399645, 426288, 532860, 568384, 639432, 710480, 799290, 852576, 1065720, 1278864, 1420960, 1598580, 1705152, 2131440, 2557728, 2841920, 3197160, 4262880, 5115456, 6394320, 8525760, 12788640, 25577280]

約数ペア:

[(1, 25577280), (2, 12788640), (3, 8525760), (4, 6394320), (5, 5115456), (6, 4262880), (8, 3197160), (9, 2841920), (10, 2557728), (12, 2131440), (15, 1705152), (16, 1598580), (18, 1420960), (20, 1278864), (24, 1065720), (30, 852576), (32, 799290), (36, 710480), (40, 639432), (45, 568384), (48, 532860), (60, 426288), (64, 399645), (72, 355240), (80, 319716), (83, 308160), (90, 284192), (96, 266430), (107, 239040), (120, 213144), (144, 177620), (160, 159858), (166, 154080), (180, 142096), (192, 133215), (214, 119520), (240, 106572), (249, 102720), (288, 88810), (320, 79929), (321, 79680), (332, 77040), (360, 71048), (415, 61632), (428, 59760), (480, 53286), (498, 51360), (535, 47808), (576, 44405), (642, 39840), (664, 38520), (720, 35524), (747, 34240), (830, 30816), (856, 29880), (960, 26643), (963, 26560), (996, 25680), (1070, 23904), (1245, 20544), (1284, 19920), (1328, 19260), (1440, 17762), (1494, 17120), (1605, 15936), (1660, 15408), (1712, 14940), (1926, 13280), (1992, 12840), (2140, 11952), (2490, 10272), (2568, 9960), (2656, 9630), (2880, 8881), (2988, 8560), (3210, 7968), (3320, 7704), (3424, 7470), (3735, 6848), (3852, 6640), (3984, 6420), (4280, 5976), (4815, 5312), (4980, 5136)]