163920000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{683}}^1$

素因数の和:720

約数の個数: 160

約数和(自身を含む): 544888080

約数和(自身を除く): 380968080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 600, 625, 640, 683, 750, 800, 960, 1000, 1200, 1250, 1366, 1500, 1600, 1875, 1920, 2000, 2049, 2400, 2500, 2732, 3000, 3200, 3415, 3750, 4000, 4098, 4800, 5000, 5464, 6000, 6830, 7500, 8000, 8196, 9600, 10000, 10245, 10928, 12000, 13660, 15000, 16000, 16392, 17075, 20000, 20490, 21856, 24000, 27320, 30000, 32784, 34150, 40000, 40980, 43712, 48000, 51225, 54640, 60000, 65568, 68300, 80000, 81960, 85375, 87424, 102450, 109280, 120000, 131136, 136600, 163920, 170750, 204900, 218560, 240000, 256125, 262272, 273200, 327840, 341500, 409800, 426875, 437120, 512250, 546400, 655680, 683000, 819600, 853750, 1024500, 1092800, 1280625, 1311360, 1366000, 1639200, 1707500, 2049000, 2185600, 2561250, 2732000, 3278400, 3415000, 4098000, 5122500, 5464000, 6556800, 6830000, 8196000, 10245000, 10928000, 13660000, 16392000, 20490000, 27320000, 32784000, 40980000, 54640000, 81960000, 163920000]

約数ペア:

[(1, 163920000), (2, 81960000), (3, 54640000), (4, 40980000), (5, 32784000), (6, 27320000), (8, 20490000), (10, 16392000), (12, 13660000), (15, 10928000), (16, 10245000), (20, 8196000), (24, 6830000), (25, 6556800), (30, 5464000), (32, 5122500), (40, 4098000), (48, 3415000), (50, 3278400), (60, 2732000), (64, 2561250), (75, 2185600), (80, 2049000), (96, 1707500), (100, 1639200), (120, 1366000), (125, 1311360), (128, 1280625), (150, 1092800), (160, 1024500), (192, 853750), (200, 819600), (240, 683000), (250, 655680), (300, 546400), (320, 512250), (375, 437120), (384, 426875), (400, 409800), (480, 341500), (500, 327840), (600, 273200), (625, 262272), (640, 256125), (683, 240000), (750, 218560), (800, 204900), (960, 170750), (1000, 163920), (1200, 136600), (1250, 131136), (1366, 120000), (1500, 109280), (1600, 102450), (1875, 87424), (1920, 85375), (2000, 81960), (2049, 80000), (2400, 68300), (2500, 65568), (2732, 60000), (3000, 54640), (3200, 51225), (3415, 48000), (3750, 43712), (4000, 40980), (4098, 40000), (4800, 34150), (5000, 32784), (5464, 30000), (6000, 27320), (6830, 24000), (7500, 21856), (8000, 20490), (8196, 20000), (9600, 17075), (10000, 16392), (10245, 16000), (10928, 15000), (12000, 13660)]