253608480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6073}}^1$

素因数の和:6123

約数の個数: 144

約数和(自身を含む): 895429080

約数和(自身を除く): 641820600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6073, 6960, 8352, 10440, 12146, 13920, 18219, 20880, 24292, 30365, 36438, 41760, 48584, 54657, 60730, 72876, 91095, 97168, 109314, 121460, 145752, 176117, 182190, 194336, 218628, 242920, 273285, 291504, 352234, 364380, 437256, 485840, 528351, 546570, 583008, 704468, 728760, 874512, 880585, 971680, 1056702, 1093140, 1408936, 1457520, 1585053, 1749024, 1761170, 2113404, 2186280, 2641755, 2817872, 2915040, 3170106, 3522340, 4226808, 4372560, 5283510, 5635744, 6340212, 7044680, 7925265, 8453616, 8745120, 10567020, 12680424, 14089360, 15850530, 16907232, 21134040, 25360848, 28178720, 31701060, 42268080, 50721696, 63402120, 84536160, 126804240, 253608480]

約数ペア:

[(1, 253608480), (2, 126804240), (3, 84536160), (4, 63402120), (5, 50721696), (6, 42268080), (8, 31701060), (9, 28178720), (10, 25360848), (12, 21134040), (15, 16907232), (16, 15850530), (18, 14089360), (20, 12680424), (24, 10567020), (29, 8745120), (30, 8453616), (32, 7925265), (36, 7044680), (40, 6340212), (45, 5635744), (48, 5283510), (58, 4372560), (60, 4226808), (72, 3522340), (80, 3170106), (87, 2915040), (90, 2817872), (96, 2641755), (116, 2186280), (120, 2113404), (144, 1761170), (145, 1749024), (160, 1585053), (174, 1457520), (180, 1408936), (232, 1093140), (240, 1056702), (261, 971680), (288, 880585), (290, 874512), (348, 728760), (360, 704468), (435, 583008), (464, 546570), (480, 528351), (522, 485840), (580, 437256), (696, 364380), (720, 352234), (870, 291504), (928, 273285), (1044, 242920), (1160, 218628), (1305, 194336), (1392, 182190), (1440, 176117), (1740, 145752), (2088, 121460), (2320, 109314), (2610, 97168), (2784, 91095), (3480, 72876), (4176, 60730), (4640, 54657), (5220, 48584), (6073, 41760), (6960, 36438), (8352, 30365), (10440, 24292), (12146, 20880), (13920, 18219)]