1804902400

素因数分解:

$2^{13}\times 5^2\times 7^1\times {\mathrm{1259}}^1$

素因数の和:1302

約数の個数: 168

約数和(自身を含む): 5119359840

約数和(自身を除く): 3314457440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1024, 1120, 1259, 1280, 1400, 1600, 1792, 2048, 2240, 2518, 2560, 2800, 3200, 3584, 4096, 4480, 5036, 5120, 5600, 6295, 6400, 7168, 8192, 8813, 8960, 10072, 10240, 11200, 12590, 12800, 14336, 17626, 17920, 20144, 20480, 22400, 25180, 25600, 28672, 31475, 35252, 35840, 40288, 40960, 44065, 44800, 50360, 51200, 57344, 62950, 70504, 71680, 80576, 88130, 89600, 100720, 102400, 125900, 141008, 143360, 161152, 176260, 179200, 201440, 204800, 220325, 251800, 282016, 286720, 322304, 352520, 358400, 402880, 440650, 503600, 564032, 644608, 705040, 716800, 805760, 881300, 1007200, 1128064, 1289216, 1410080, 1433600, 1611520, 1762600, 2014400, 2256128, 2578432, 2820160, 3223040, 3525200, 4028800, 4512256, 5156864, 5640320, 6446080, 7050400, 8057600, 9024512, 10313728, 11280640, 12892160, 14100800, 16115200, 18049024, 22561280, 25784320, 28201600, 32230400, 36098048, 45122560, 51568640, 56403200, 64460800, 72196096, 90245120, 112806400, 128921600, 180490240, 225612800, 257843200, 360980480, 451225600, 902451200, 1804902400]

約数ペア:

[(1, 1804902400), (2, 902451200), (4, 451225600), (5, 360980480), (7, 257843200), (8, 225612800), (10, 180490240), (14, 128921600), (16, 112806400), (20, 90245120), (25, 72196096), (28, 64460800), (32, 56403200), (35, 51568640), (40, 45122560), (50, 36098048), (56, 32230400), (64, 28201600), (70, 25784320), (80, 22561280), (100, 18049024), (112, 16115200), (128, 14100800), (140, 12892160), (160, 11280640), (175, 10313728), (200, 9024512), (224, 8057600), (256, 7050400), (280, 6446080), (320, 5640320), (350, 5156864), (400, 4512256), (448, 4028800), (512, 3525200), (560, 3223040), (640, 2820160), (700, 2578432), (800, 2256128), (896, 2014400), (1024, 1762600), (1120, 1611520), (1259, 1433600), (1280, 1410080), (1400, 1289216), (1600, 1128064), (1792, 1007200), (2048, 881300), (2240, 805760), (2518, 716800), (2560, 705040), (2800, 644608), (3200, 564032), (3584, 503600), (4096, 440650), (4480, 402880), (5036, 358400), (5120, 352520), (5600, 322304), (6295, 286720), (6400, 282016), (7168, 251800), (8192, 220325), (8813, 204800), (8960, 201440), (10072, 179200), (10240, 176260), (11200, 161152), (12590, 143360), (12800, 141008), (14336, 125900), (17626, 102400), (17920, 100720), (20144, 89600), (20480, 88130), (22400, 80576), (25180, 71680), (25600, 70504), (28672, 62950), (31475, 57344), (35252, 51200), (35840, 50360), (40288, 44800), (40960, 44065)]