64010400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 210924000

約数和(自身を除く): 146913600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 149, 150, 160, 179, 200, 240, 298, 300, 358, 400, 447, 480, 537, 596, 600, 716, 745, 800, 894, 895, 1074, 1192, 1200, 1432, 1490, 1788, 1790, 2148, 2235, 2384, 2400, 2685, 2864, 2980, 3576, 3580, 3725, 4296, 4470, 4475, 4768, 5370, 5728, 5960, 7152, 7160, 7450, 8592, 8940, 8950, 10740, 11175, 11920, 13425, 14304, 14320, 14900, 17184, 17880, 17900, 21480, 22350, 23840, 26671, 26850, 28640, 29800, 35760, 35800, 42960, 44700, 53342, 53700, 59600, 71520, 71600, 80013, 85920, 89400, 106684, 107400, 119200, 133355, 143200, 160026, 178800, 213368, 214800, 266710, 320052, 357600, 400065, 426736, 429600, 533420, 640104, 666775, 800130, 853472, 1066840, 1280208, 1333550, 1600260, 2000325, 2133680, 2560416, 2667100, 3200520, 4000650, 4267360, 5334200, 6401040, 8001300, 10668400, 12802080, 16002600, 21336800, 32005200, 64010400]

約数ペア:

[(1, 64010400), (2, 32005200), (3, 21336800), (4, 16002600), (5, 12802080), (6, 10668400), (8, 8001300), (10, 6401040), (12, 5334200), (15, 4267360), (16, 4000650), (20, 3200520), (24, 2667100), (25, 2560416), (30, 2133680), (32, 2000325), (40, 1600260), (48, 1333550), (50, 1280208), (60, 1066840), (75, 853472), (80, 800130), (96, 666775), (100, 640104), (120, 533420), (149, 429600), (150, 426736), (160, 400065), (179, 357600), (200, 320052), (240, 266710), (298, 214800), (300, 213368), (358, 178800), (400, 160026), (447, 143200), (480, 133355), (537, 119200), (596, 107400), (600, 106684), (716, 89400), (745, 85920), (800, 80013), (894, 71600), (895, 71520), (1074, 59600), (1192, 53700), (1200, 53342), (1432, 44700), (1490, 42960), (1788, 35800), (1790, 35760), (2148, 29800), (2235, 28640), (2384, 26850), (2400, 26671), (2685, 23840), (2864, 22350), (2980, 21480), (3576, 17900), (3580, 17880), (3725, 17184), (4296, 14900), (4470, 14320), (4475, 14304), (4768, 13425), (5370, 11920), (5728, 11175), (5960, 10740), (7152, 8950), (7160, 8940), (7450, 8592)]