19099200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 168

約数和(自身を含む): 65763648

約数和(自身を除く): 46664448

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, 64, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 173, 184, 192, 200, 230, 240, 276, 300, 320, 345, 346, 368, 400, 460, 480, 519, 552, 575, 600, 690, 692, 736, 800, 865, 920, 960, 1038, 1104, 1150, 1200, 1380, 1384, 1472, 1600, 1725, 1730, 1840, 2076, 2208, 2300, 2400, 2595, 2760, 2768, 3450, 3460, 3680, 3979, 4152, 4325, 4416, 4600, 4800, 5190, 5520, 5536, 6900, 6920, 7360, 7958, 8304, 8650, 9200, 10380, 11040, 11072, 11937, 12975, 13800, 13840, 15916, 16608, 17300, 18400, 19895, 20760, 22080, 23874, 25950, 27600, 27680, 31832, 33216, 34600, 36800, 39790, 41520, 47748, 51900, 55200, 55360, 59685, 63664, 69200, 79580, 83040, 95496, 99475, 103800, 110400, 119370, 127328, 138400, 159160, 166080, 190992, 198950, 207600, 238740, 254656, 276800, 298425, 318320, 381984, 397900, 415200, 477480, 596850, 636640, 763968, 795800, 830400, 954960, 1193700, 1273280, 1591600, 1909920, 2387400, 3183200, 3819840, 4774800, 6366400, 9549600, 19099200]

約数ペア:

[(1, 19099200), (2, 9549600), (3, 6366400), (4, 4774800), (5, 3819840), (6, 3183200), (8, 2387400), (10, 1909920), (12, 1591600), (15, 1273280), (16, 1193700), (20, 954960), (23, 830400), (24, 795800), (25, 763968), (30, 636640), (32, 596850), (40, 477480), (46, 415200), (48, 397900), (50, 381984), (60, 318320), (64, 298425), (69, 276800), (75, 254656), (80, 238740), (92, 207600), (96, 198950), (100, 190992), (115, 166080), (120, 159160), (138, 138400), (150, 127328), (160, 119370), (173, 110400), (184, 103800), (192, 99475), (200, 95496), (230, 83040), (240, 79580), (276, 69200), (300, 63664), (320, 59685), (345, 55360), (346, 55200), (368, 51900), (400, 47748), (460, 41520), (480, 39790), (519, 36800), (552, 34600), (575, 33216), (600, 31832), (690, 27680), (692, 27600), (736, 25950), (800, 23874), (865, 22080), (920, 20760), (960, 19895), (1038, 18400), (1104, 17300), (1150, 16608), (1200, 15916), (1380, 13840), (1384, 13800), (1472, 12975), (1600, 11937), (1725, 11072), (1730, 11040), (1840, 10380), (2076, 9200), (2208, 8650), (2300, 8304), (2400, 7958), (2595, 7360), (2760, 6920), (2768, 6900), (3450, 5536), (3460, 5520), (3680, 5190), (3979, 4800), (4152, 4600), (4325, 4416)]