270976800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4909}}^1$

素因数の和:4955

約数の個数: 144

約数和(自身を含む): 920566080

約数和(自身を除く): 649589280

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, 4600, 4909, 5520, 6900, 9200, 9818, 11040, 13800, 14727, 18400, 19636, 24545, 27600, 29454, 39272, 49090, 55200, 58908, 73635, 78544, 98180, 112907, 117816, 122725, 147270, 157088, 196360, 225814, 235632, 245450, 294540, 338721, 368175, 392720, 451628, 471264, 490900, 564535, 589080, 677442, 736350, 785440, 903256, 981800, 1129070, 1178160, 1354884, 1472700, 1693605, 1806512, 1963600, 2258140, 2356320, 2709768, 2822675, 2945400, 3387210, 3613024, 3927200, 4516280, 5419536, 5645350, 5890800, 6774420, 8468025, 9032560, 10839072, 11290700, 11781600, 13548840, 16936050, 18065120, 22581400, 27097680, 33872100, 45162800, 54195360, 67744200, 90325600, 135488400, 270976800]

約数ペア:

[(1, 270976800), (2, 135488400), (3, 90325600), (4, 67744200), (5, 54195360), (6, 45162800), (8, 33872100), (10, 27097680), (12, 22581400), (15, 18065120), (16, 16936050), (20, 13548840), (23, 11781600), (24, 11290700), (25, 10839072), (30, 9032560), (32, 8468025), (40, 6774420), (46, 5890800), (48, 5645350), (50, 5419536), (60, 4516280), (69, 3927200), (75, 3613024), (80, 3387210), (92, 2945400), (96, 2822675), (100, 2709768), (115, 2356320), (120, 2258140), (138, 1963600), (150, 1806512), (160, 1693605), (184, 1472700), (200, 1354884), (230, 1178160), (240, 1129070), (276, 981800), (300, 903256), (345, 785440), (368, 736350), (400, 677442), (460, 589080), (480, 564535), (552, 490900), (575, 471264), (600, 451628), (690, 392720), (736, 368175), (800, 338721), (920, 294540), (1104, 245450), (1150, 235632), (1200, 225814), (1380, 196360), (1725, 157088), (1840, 147270), (2208, 122725), (2300, 117816), (2400, 112907), (2760, 98180), (3450, 78544), (3680, 73635), (4600, 58908), (4909, 55200), (5520, 49090), (6900, 39272), (9200, 29454), (9818, 27600), (11040, 24545), (13800, 19636), (14727, 18400)]