86777280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1091

約数の個数: 168

約数和(自身を含む): 309067200

約数和(自身を除く): 222289920

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, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 870, 928, 960, 1039, 1044, 1160, 1305, 1392, 1440, 1740, 1856, 2078, 2088, 2320, 2610, 2784, 2880, 3117, 3480, 4156, 4176, 4640, 5195, 5220, 5568, 6234, 6960, 8312, 8352, 9280, 9351, 10390, 10440, 12468, 13920, 15585, 16624, 16704, 18702, 20780, 20880, 24936, 27840, 30131, 31170, 33248, 37404, 41560, 41760, 46755, 49872, 60262, 62340, 66496, 74808, 83120, 83520, 90393, 93510, 99744, 120524, 124680, 149616, 150655, 166240, 180786, 187020, 199488, 241048, 249360, 271179, 299232, 301310, 332480, 361572, 374040, 451965, 482096, 498720, 542358, 598464, 602620, 723144, 748080, 903930, 964192, 997440, 1084716, 1205240, 1355895, 1446288, 1496160, 1807860, 1928384, 2169432, 2410480, 2711790, 2892576, 2992320, 3615720, 4338864, 4820960, 5423580, 5785152, 7231440, 8677728, 9641920, 10847160, 14462880, 17355456, 21694320, 28925760, 43388640, 86777280]

約数ペア:

[(1, 86777280), (2, 43388640), (3, 28925760), (4, 21694320), (5, 17355456), (6, 14462880), (8, 10847160), (9, 9641920), (10, 8677728), (12, 7231440), (15, 5785152), (16, 5423580), (18, 4820960), (20, 4338864), (24, 3615720), (29, 2992320), (30, 2892576), (32, 2711790), (36, 2410480), (40, 2169432), (45, 1928384), (48, 1807860), (58, 1496160), (60, 1446288), (64, 1355895), (72, 1205240), (80, 1084716), (87, 997440), (90, 964192), (96, 903930), (116, 748080), (120, 723144), (144, 602620), (145, 598464), (160, 542358), (174, 498720), (180, 482096), (192, 451965), (232, 374040), (240, 361572), (261, 332480), (288, 301310), (290, 299232), (320, 271179), (348, 249360), (360, 241048), (435, 199488), (464, 187020), (480, 180786), (522, 166240), (576, 150655), (580, 149616), (696, 124680), (720, 120524), (870, 99744), (928, 93510), (960, 90393), (1039, 83520), (1044, 83120), (1160, 74808), (1305, 66496), (1392, 62340), (1440, 60262), (1740, 49872), (1856, 46755), (2078, 41760), (2088, 41560), (2320, 37404), (2610, 33248), (2784, 31170), (2880, 30131), (3117, 27840), (3480, 24936), (4156, 20880), (4176, 20780), (4640, 18702), (5195, 16704), (5220, 16624), (5568, 15585), (6234, 13920), (6960, 12468), (8312, 10440), (8352, 10390), (9280, 9351)]