171414880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 509217408

約数和(自身を除く): 337802528

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 61, 65, 70, 80, 91, 104, 112, 122, 130, 140, 160, 182, 193, 208, 224, 244, 260, 280, 305, 364, 386, 416, 427, 455, 488, 520, 560, 610, 728, 772, 793, 854, 910, 965, 976, 1040, 1120, 1220, 1351, 1456, 1544, 1586, 1708, 1820, 1930, 1952, 2080, 2135, 2440, 2509, 2702, 2912, 3088, 3172, 3416, 3640, 3860, 3965, 4270, 4880, 5018, 5404, 5551, 6176, 6344, 6755, 6832, 7280, 7720, 7930, 8540, 9760, 10036, 10808, 11102, 11773, 12545, 12688, 13510, 13664, 14560, 15440, 15860, 17080, 17563, 20072, 21616, 22204, 23546, 25090, 25376, 27020, 27755, 30880, 31720, 34160, 35126, 40144, 43232, 44408, 47092, 50180, 54040, 55510, 58865, 63440, 68320, 70252, 80288, 82411, 87815, 88816, 94184, 100360, 108080, 111020, 117730, 126880, 140504, 153049, 164822, 175630, 177632, 188368, 200720, 216160, 222040, 235460, 281008, 306098, 329644, 351260, 376736, 401440, 412055, 444080, 470920, 562016, 612196, 659288, 702520, 765245, 824110, 888160, 941840, 1071343, 1224392, 1318576, 1405040, 1530490, 1648220, 1883680, 2142686, 2448784, 2637152, 2810080, 3060980, 3296440, 4285372, 4897568, 5356715, 6121960, 6592880, 8570744, 10713430, 12243920, 13185760, 17141488, 21426860, 24487840, 34282976, 42853720, 85707440, 171414880]

約数ペア:

[(1, 171414880), (2, 85707440), (4, 42853720), (5, 34282976), (7, 24487840), (8, 21426860), (10, 17141488), (13, 13185760), (14, 12243920), (16, 10713430), (20, 8570744), (26, 6592880), (28, 6121960), (32, 5356715), (35, 4897568), (40, 4285372), (52, 3296440), (56, 3060980), (61, 2810080), (65, 2637152), (70, 2448784), (80, 2142686), (91, 1883680), (104, 1648220), (112, 1530490), (122, 1405040), (130, 1318576), (140, 1224392), (160, 1071343), (182, 941840), (193, 888160), (208, 824110), (224, 765245), (244, 702520), (260, 659288), (280, 612196), (305, 562016), (364, 470920), (386, 444080), (416, 412055), (427, 401440), (455, 376736), (488, 351260), (520, 329644), (560, 306098), (610, 281008), (728, 235460), (772, 222040), (793, 216160), (854, 200720), (910, 188368), (965, 177632), (976, 175630), (1040, 164822), (1120, 153049), (1220, 140504), (1351, 126880), (1456, 117730), (1544, 111020), (1586, 108080), (1708, 100360), (1820, 94184), (1930, 88816), (1952, 87815), (2080, 82411), (2135, 80288), (2440, 70252), (2509, 68320), (2702, 63440), (2912, 58865), (3088, 55510), (3172, 54040), (3416, 50180), (3640, 47092), (3860, 44408), (3965, 43232), (4270, 40144), (4880, 35126), (5018, 34160), (5404, 31720), (5551, 30880), (6176, 27755), (6344, 27020), (6755, 25376), (6832, 25090), (7280, 23546), (7720, 22204), (7930, 21616), (8540, 20072), (9760, 17563), (10036, 17080), (10808, 15860), (11102, 15440), (11773, 14560), (12545, 13664), (12688, 13510)]