216991200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3931}}^1$

素因数の和:3977

約数の個数: 144

約数和(自身を含む): 737202816

約数和(自身を除く): 520211616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 480, 552, 575, 600, 690, 736, 800, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2208, 2300, 2400, 2760, 3450, 3680, 3931, 4600, 5520, 6900, 7862, 9200, 11040, 11793, 13800, 15724, 18400, 19655, 23586, 27600, 31448, 39310, 47172, 55200, 58965, 62896, 78620, 90413, 94344, 98275, 117930, 125792, 157240, 180826, 188688, 196550, 235860, 271239, 294825, 314480, 361652, 377376, 393100, 452065, 471720, 542478, 589650, 628960, 723304, 786200, 904130, 943440, 1084956, 1179300, 1356195, 1446608, 1572400, 1808260, 1886880, 2169912, 2260325, 2358600, 2712390, 2893216, 3144800, 3616520, 4339824, 4520650, 4717200, 5424780, 6780975, 7233040, 8679648, 9041300, 9434400, 10849560, 13561950, 14466080, 18082600, 21699120, 27123900, 36165200, 43398240, 54247800, 72330400, 108495600, 216991200]

約数ペア:

[(1, 216991200), (2, 108495600), (3, 72330400), (4, 54247800), (5, 43398240), (6, 36165200), (8, 27123900), (10, 21699120), (12, 18082600), (15, 14466080), (16, 13561950), (20, 10849560), (23, 9434400), (24, 9041300), (25, 8679648), (30, 7233040), (32, 6780975), (40, 5424780), (46, 4717200), (48, 4520650), (50, 4339824), (60, 3616520), (69, 3144800), (75, 2893216), (80, 2712390), (92, 2358600), (96, 2260325), (100, 2169912), (115, 1886880), (120, 1808260), (138, 1572400), (150, 1446608), (160, 1356195), (184, 1179300), (200, 1084956), (230, 943440), (240, 904130), (276, 786200), (300, 723304), (345, 628960), (368, 589650), (400, 542478), (460, 471720), (480, 452065), (552, 393100), (575, 377376), (600, 361652), (690, 314480), (736, 294825), (800, 271239), (920, 235860), (1104, 196550), (1150, 188688), (1200, 180826), (1380, 157240), (1725, 125792), (1840, 117930), (2208, 98275), (2300, 94344), (2400, 90413), (2760, 78620), (3450, 62896), (3680, 58965), (3931, 55200), (4600, 47172), (5520, 39310), (6900, 31448), (7862, 27600), (9200, 23586), (11040, 19655), (11793, 18400), (13800, 15724)]