79881600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 269781840

約数和(自身を除く): 189900240

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, 128, 150, 157, 159, 160, 192, 200, 212, 240, 265, 300, 314, 318, 320, 384, 400, 424, 471, 480, 530, 600, 628, 636, 640, 785, 795, 800, 848, 942, 960, 1060, 1200, 1256, 1272, 1325, 1570, 1590, 1600, 1696, 1884, 1920, 2120, 2355, 2400, 2512, 2544, 2650, 3140, 3180, 3200, 3392, 3768, 3925, 3975, 4240, 4710, 4800, 5024, 5088, 5300, 6280, 6360, 6784, 7536, 7850, 7950, 8321, 8480, 9420, 9600, 10048, 10176, 10600, 11775, 12560, 12720, 15072, 15700, 15900, 16642, 16960, 18840, 20096, 20352, 21200, 23550, 24963, 25120, 25440, 30144, 31400, 31800, 33284, 33920, 37680, 41605, 42400, 47100, 49926, 50240, 50880, 60288, 62800, 63600, 66568, 75360, 83210, 84800, 94200, 99852, 100480, 101760, 124815, 125600, 127200, 133136, 150720, 166420, 169600, 188400, 199704, 208025, 249630, 251200, 254400, 266272, 301440, 332840, 376800, 399408, 416050, 499260, 502400, 508800, 532544, 624075, 665680, 753600, 798816, 832100, 998520, 1065088, 1248150, 1331360, 1507200, 1597632, 1664200, 1997040, 2496300, 2662720, 3195264, 3328400, 3994080, 4992600, 5325440, 6656800, 7988160, 9985200, 13313600, 15976320, 19970400, 26627200, 39940800, 79881600]

約数ペア:

[(1, 79881600), (2, 39940800), (3, 26627200), (4, 19970400), (5, 15976320), (6, 13313600), (8, 9985200), (10, 7988160), (12, 6656800), (15, 5325440), (16, 4992600), (20, 3994080), (24, 3328400), (25, 3195264), (30, 2662720), (32, 2496300), (40, 1997040), (48, 1664200), (50, 1597632), (53, 1507200), (60, 1331360), (64, 1248150), (75, 1065088), (80, 998520), (96, 832100), (100, 798816), (106, 753600), (120, 665680), (128, 624075), (150, 532544), (157, 508800), (159, 502400), (160, 499260), (192, 416050), (200, 399408), (212, 376800), (240, 332840), (265, 301440), (300, 266272), (314, 254400), (318, 251200), (320, 249630), (384, 208025), (400, 199704), (424, 188400), (471, 169600), (480, 166420), (530, 150720), (600, 133136), (628, 127200), (636, 125600), (640, 124815), (785, 101760), (795, 100480), (800, 99852), (848, 94200), (942, 84800), (960, 83210), (1060, 75360), (1200, 66568), (1256, 63600), (1272, 62800), (1325, 60288), (1570, 50880), (1590, 50240), (1600, 49926), (1696, 47100), (1884, 42400), (1920, 41605), (2120, 37680), (2355, 33920), (2400, 33284), (2512, 31800), (2544, 31400), (2650, 30144), (3140, 25440), (3180, 25120), (3200, 24963), (3392, 23550), (3768, 21200), (3925, 20352), (3975, 20096), (4240, 18840), (4710, 16960), (4800, 16642), (5024, 15900), (5088, 15700), (5300, 15072), (6280, 12720), (6360, 12560), (6784, 11775), (7536, 10600), (7850, 10176), (7950, 10048), (8321, 9600), (8480, 9420)]