51818400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{2399}}^1$

素因数の和:2428

約数の個数: 144

約数和(自身を含む): 187488000

約数和(自身を除く): 135669600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2399, 2400, 2700, 3600, 4320, 4798, 5400, 7197, 7200, 9596, 10800, 11995, 14394, 19192, 21591, 21600, 23990, 28788, 35985, 38384, 43182, 47980, 57576, 59975, 64773, 71970, 76768, 86364, 95960, 107955, 115152, 119950, 129546, 143940, 172728, 179925, 191920, 215910, 230304, 239900, 259092, 287880, 323865, 345456, 359850, 383840, 431820, 479800, 518184, 539775, 575760, 647730, 690912, 719700, 863640, 959600, 1036368, 1079550, 1151520, 1295460, 1439400, 1619325, 1727280, 1919200, 2072736, 2159100, 2590920, 2878800, 3238650, 3454560, 4318200, 5181840, 5757600, 6477300, 8636400, 10363680, 12954600, 17272800, 25909200, 51818400]

約数ペア:

[(1, 51818400), (2, 25909200), (3, 17272800), (4, 12954600), (5, 10363680), (6, 8636400), (8, 6477300), (9, 5757600), (10, 5181840), (12, 4318200), (15, 3454560), (16, 3238650), (18, 2878800), (20, 2590920), (24, 2159100), (25, 2072736), (27, 1919200), (30, 1727280), (32, 1619325), (36, 1439400), (40, 1295460), (45, 1151520), (48, 1079550), (50, 1036368), (54, 959600), (60, 863640), (72, 719700), (75, 690912), (80, 647730), (90, 575760), (96, 539775), (100, 518184), (108, 479800), (120, 431820), (135, 383840), (144, 359850), (150, 345456), (160, 323865), (180, 287880), (200, 259092), (216, 239900), (225, 230304), (240, 215910), (270, 191920), (288, 179925), (300, 172728), (360, 143940), (400, 129546), (432, 119950), (450, 115152), (480, 107955), (540, 95960), (600, 86364), (675, 76768), (720, 71970), (800, 64773), (864, 59975), (900, 57576), (1080, 47980), (1200, 43182), (1350, 38384), (1440, 35985), (1800, 28788), (2160, 23990), (2399, 21600), (2400, 21591), (2700, 19192), (3600, 14394), (4320, 11995), (4798, 10800), (5400, 9596), (7197, 7200)]