21854400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 168

約数和(自身を含む): 74645520

約数和(自身を除く): 52791120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 64, 75, 80, 87, 96, 100, 116, 120, 145, 150, 157, 160, 174, 192, 200, 232, 240, 290, 300, 314, 320, 348, 400, 435, 464, 471, 480, 580, 600, 628, 696, 725, 785, 800, 870, 928, 942, 960, 1160, 1200, 1256, 1392, 1450, 1570, 1600, 1740, 1856, 1884, 2175, 2320, 2355, 2400, 2512, 2784, 2900, 3140, 3480, 3768, 3925, 4350, 4553, 4640, 4710, 4800, 5024, 5568, 5800, 6280, 6960, 7536, 7850, 8700, 9106, 9280, 9420, 10048, 11600, 11775, 12560, 13659, 13920, 15072, 15700, 17400, 18212, 18840, 22765, 23200, 23550, 25120, 27318, 27840, 30144, 31400, 34800, 36424, 37680, 45530, 46400, 47100, 50240, 54636, 62800, 68295, 69600, 72848, 75360, 91060, 94200, 109272, 113825, 125600, 136590, 139200, 145696, 150720, 182120, 188400, 218544, 227650, 251200, 273180, 291392, 341475, 364240, 376800, 437088, 455300, 546360, 682950, 728480, 753600, 874176, 910600, 1092720, 1365900, 1456960, 1821200, 2185440, 2731800, 3642400, 4370880, 5463600, 7284800, 10927200, 21854400]

約数ペア:

[(1, 21854400), (2, 10927200), (3, 7284800), (4, 5463600), (5, 4370880), (6, 3642400), (8, 2731800), (10, 2185440), (12, 1821200), (15, 1456960), (16, 1365900), (20, 1092720), (24, 910600), (25, 874176), (29, 753600), (30, 728480), (32, 682950), (40, 546360), (48, 455300), (50, 437088), (58, 376800), (60, 364240), (64, 341475), (75, 291392), (80, 273180), (87, 251200), (96, 227650), (100, 218544), (116, 188400), (120, 182120), (145, 150720), (150, 145696), (157, 139200), (160, 136590), (174, 125600), (192, 113825), (200, 109272), (232, 94200), (240, 91060), (290, 75360), (300, 72848), (314, 69600), (320, 68295), (348, 62800), (400, 54636), (435, 50240), (464, 47100), (471, 46400), (480, 45530), (580, 37680), (600, 36424), (628, 34800), (696, 31400), (725, 30144), (785, 27840), (800, 27318), (870, 25120), (928, 23550), (942, 23200), (960, 22765), (1160, 18840), (1200, 18212), (1256, 17400), (1392, 15700), (1450, 15072), (1570, 13920), (1600, 13659), (1740, 12560), (1856, 11775), (1884, 11600), (2175, 10048), (2320, 9420), (2355, 9280), (2400, 9106), (2512, 8700), (2784, 7850), (2900, 7536), (3140, 6960), (3480, 6280), (3768, 5800), (3925, 5568), (4350, 5024), (4553, 4800), (4640, 4710)]