73468800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{2551}}^1$

素因数の和:2581

約数の個数: 144

約数和(自身を含む): 262256280

約数和(自身を除く): 188787480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2551, 2880, 3200, 3600, 4800, 5102, 5760, 7200, 7653, 9600, 10204, 12755, 14400, 15306, 20408, 22959, 25510, 28800, 30612, 38265, 40816, 45918, 51020, 61224, 63775, 76530, 81632, 91836, 102040, 114795, 122448, 127550, 153060, 163264, 183672, 191325, 204080, 229590, 244896, 255100, 306120, 326528, 367344, 382650, 408160, 459180, 489792, 510200, 573975, 612240, 734688, 765300, 816320, 918360, 979584, 1020400, 1147950, 1224480, 1469376, 1530600, 1632640, 1836720, 2040800, 2295900, 2448960, 2938752, 3061200, 3673440, 4081600, 4591800, 4897920, 6122400, 7346880, 8163200, 9183600, 12244800, 14693760, 18367200, 24489600, 36734400, 73468800]

約数ペア:

[(1, 73468800), (2, 36734400), (3, 24489600), (4, 18367200), (5, 14693760), (6, 12244800), (8, 9183600), (9, 8163200), (10, 7346880), (12, 6122400), (15, 4897920), (16, 4591800), (18, 4081600), (20, 3673440), (24, 3061200), (25, 2938752), (30, 2448960), (32, 2295900), (36, 2040800), (40, 1836720), (45, 1632640), (48, 1530600), (50, 1469376), (60, 1224480), (64, 1147950), (72, 1020400), (75, 979584), (80, 918360), (90, 816320), (96, 765300), (100, 734688), (120, 612240), (128, 573975), (144, 510200), (150, 489792), (160, 459180), (180, 408160), (192, 382650), (200, 367344), (225, 326528), (240, 306120), (288, 255100), (300, 244896), (320, 229590), (360, 204080), (384, 191325), (400, 183672), (450, 163264), (480, 153060), (576, 127550), (600, 122448), (640, 114795), (720, 102040), (800, 91836), (900, 81632), (960, 76530), (1152, 63775), (1200, 61224), (1440, 51020), (1600, 45918), (1800, 40816), (1920, 38265), (2400, 30612), (2551, 28800), (2880, 25510), (3200, 22959), (3600, 20408), (4800, 15306), (5102, 14400), (5760, 12755), (7200, 10204), (7653, 9600)]