254528400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:378

約数の個数: 240

約数和(自身を含む): 942610304

約数和(自身を除く): 688081904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 157, 168, 175, 193, 200, 210, 240, 280, 300, 314, 336, 350, 386, 400, 420, 471, 525, 560, 579, 600, 628, 700, 772, 785, 840, 942, 965, 1050, 1099, 1158, 1200, 1256, 1351, 1400, 1544, 1570, 1680, 1884, 1930, 2100, 2198, 2316, 2355, 2512, 2702, 2800, 2895, 3088, 3140, 3297, 3768, 3860, 3925, 4053, 4200, 4396, 4632, 4710, 4825, 5404, 5495, 5790, 6280, 6594, 6755, 7536, 7720, 7850, 8106, 8400, 8792, 9264, 9420, 9650, 10808, 10990, 11580, 11775, 12560, 13188, 13510, 14475, 15440, 15700, 16212, 16485, 17584, 18840, 19300, 20265, 21616, 21980, 23160, 23550, 26376, 27020, 27475, 28950, 30301, 31400, 32424, 32970, 33775, 37680, 38600, 40530, 43960, 46320, 47100, 52752, 54040, 54950, 57900, 60602, 62800, 64848, 65940, 67550, 77200, 81060, 82425, 87920, 90903, 94200, 101325, 108080, 109900, 115800, 121204, 131880, 135100, 151505, 162120, 164850, 181806, 188400, 202650, 212107, 219800, 231600, 242408, 263760, 270200, 303010, 324240, 329700, 363612, 405300, 424214, 439600, 454515, 484816, 540400, 606020, 636321, 659400, 727224, 757525, 810600, 848428, 909030, 1060535, 1212040, 1272642, 1318800, 1454448, 1515050, 1621200, 1696856, 1818060, 2121070, 2272575, 2424080, 2545284, 3030100, 3181605, 3393712, 3636120, 4242140, 4545150, 5090568, 5302675, 6060200, 6363210, 7272240, 8484280, 9090300, 10181136, 10605350, 12120400, 12726420, 15908025, 16968560, 18180600, 21210700, 25452840, 31816050, 36361200, 42421400, 50905680, 63632100, 84842800, 127264200, 254528400]

約数ペア:

[(1, 254528400), (2, 127264200), (3, 84842800), (4, 63632100), (5, 50905680), (6, 42421400), (7, 36361200), (8, 31816050), (10, 25452840), (12, 21210700), (14, 18180600), (15, 16968560), (16, 15908025), (20, 12726420), (21, 12120400), (24, 10605350), (25, 10181136), (28, 9090300), (30, 8484280), (35, 7272240), (40, 6363210), (42, 6060200), (48, 5302675), (50, 5090568), (56, 4545150), (60, 4242140), (70, 3636120), (75, 3393712), (80, 3181605), (84, 3030100), (100, 2545284), (105, 2424080), (112, 2272575), (120, 2121070), (140, 1818060), (150, 1696856), (157, 1621200), (168, 1515050), (175, 1454448), (193, 1318800), (200, 1272642), (210, 1212040), (240, 1060535), (280, 909030), (300, 848428), (314, 810600), (336, 757525), (350, 727224), (386, 659400), (400, 636321), (420, 606020), (471, 540400), (525, 484816), (560, 454515), (579, 439600), (600, 424214), (628, 405300), (700, 363612), (772, 329700), (785, 324240), (840, 303010), (942, 270200), (965, 263760), (1050, 242408), (1099, 231600), (1158, 219800), (1200, 212107), (1256, 202650), (1351, 188400), (1400, 181806), (1544, 164850), (1570, 162120), (1680, 151505), (1884, 135100), (1930, 131880), (2100, 121204), (2198, 115800), (2316, 109900), (2355, 108080), (2512, 101325), (2702, 94200), (2800, 90903), (2895, 87920), (3088, 82425), (3140, 81060), (3297, 77200), (3768, 67550), (3860, 65940), (3925, 64848), (4053, 62800), (4200, 60602), (4396, 57900), (4632, 54950), (4710, 54040), (4825, 52752), (5404, 47100), (5495, 46320), (5790, 43960), (6280, 40530), (6594, 38600), (6755, 37680), (7536, 33775), (7720, 32970), (7850, 32424), (8106, 31400), (8400, 30301), (8792, 28950), (9264, 27475), (9420, 27020), (9650, 26376), (10808, 23550), (10990, 23160), (11580, 21980), (11775, 21616), (12560, 20265), (13188, 19300), (13510, 18840), (14475, 17584), (15440, 16485), (15700, 16212)]