39940800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 168

約数和(自身を含む): 134361936

約数和(自身を除く): 94421136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 64, 75, 80, 96, 100, 106, 120, 150, 157, 159, 160, 192, 200, 212, 240, 265, 300, 314, 318, 320, 400, 424, 471, 480, 530, 600, 628, 636, 785, 795, 800, 848, 942, 960, 1060, 1200, 1256, 1272, 1325, 1570, 1590, 1600, 1696, 1884, 2120, 2355, 2400, 2512, 2544, 2650, 3140, 3180, 3392, 3768, 3925, 3975, 4240, 4710, 4800, 5024, 5088, 5300, 6280, 6360, 7536, 7850, 7950, 8321, 8480, 9420, 10048, 10176, 10600, 11775, 12560, 12720, 15072, 15700, 15900, 16642, 16960, 18840, 21200, 23550, 24963, 25120, 25440, 30144, 31400, 31800, 33284, 37680, 41605, 42400, 47100, 49926, 50240, 50880, 62800, 63600, 66568, 75360, 83210, 84800, 94200, 99852, 124815, 125600, 127200, 133136, 150720, 166420, 188400, 199704, 208025, 249630, 251200, 254400, 266272, 332840, 376800, 399408, 416050, 499260, 532544, 624075, 665680, 753600, 798816, 832100, 998520, 1248150, 1331360, 1597632, 1664200, 1997040, 2496300, 2662720, 3328400, 3994080, 4992600, 6656800, 7988160, 9985200, 13313600, 19970400, 39940800]

約数ペア:

[(1, 39940800), (2, 19970400), (3, 13313600), (4, 9985200), (5, 7988160), (6, 6656800), (8, 4992600), (10, 3994080), (12, 3328400), (15, 2662720), (16, 2496300), (20, 1997040), (24, 1664200), (25, 1597632), (30, 1331360), (32, 1248150), (40, 998520), (48, 832100), (50, 798816), (53, 753600), (60, 665680), (64, 624075), (75, 532544), (80, 499260), (96, 416050), (100, 399408), (106, 376800), (120, 332840), (150, 266272), (157, 254400), (159, 251200), (160, 249630), (192, 208025), (200, 199704), (212, 188400), (240, 166420), (265, 150720), (300, 133136), (314, 127200), (318, 125600), (320, 124815), (400, 99852), (424, 94200), (471, 84800), (480, 83210), (530, 75360), (600, 66568), (628, 63600), (636, 62800), (785, 50880), (795, 50240), (800, 49926), (848, 47100), (942, 42400), (960, 41605), (1060, 37680), (1200, 33284), (1256, 31800), (1272, 31400), (1325, 30144), (1570, 25440), (1590, 25120), (1600, 24963), (1696, 23550), (1884, 21200), (2120, 18840), (2355, 16960), (2400, 16642), (2512, 15900), (2544, 15700), (2650, 15072), (3140, 12720), (3180, 12560), (3392, 11775), (3768, 10600), (3925, 10176), (3975, 10048), (4240, 9420), (4710, 8480), (4800, 8321), (5024, 7950), (5088, 7850), (5300, 7536), (6280, 6360)]