215175000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 712454400

約数和(自身を除く): 497279400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 151, 152, 190, 200, 228, 250, 285, 300, 302, 375, 380, 453, 456, 475, 500, 570, 600, 604, 625, 750, 755, 760, 906, 950, 1000, 1140, 1208, 1250, 1425, 1500, 1510, 1812, 1875, 1900, 2265, 2280, 2375, 2500, 2850, 2869, 3000, 3020, 3125, 3624, 3750, 3775, 3800, 4530, 4750, 5000, 5700, 5738, 6040, 6250, 7125, 7500, 7550, 8607, 9060, 9375, 9500, 11325, 11400, 11476, 11875, 12500, 14250, 14345, 15000, 15100, 17214, 18120, 18750, 18875, 19000, 22650, 22952, 23750, 25000, 28500, 28690, 30200, 34428, 35625, 37500, 37750, 43035, 45300, 47500, 56625, 57000, 57380, 59375, 68856, 71250, 71725, 75000, 75500, 86070, 90600, 94375, 95000, 113250, 114760, 118750, 142500, 143450, 151000, 172140, 178125, 188750, 215175, 226500, 237500, 283125, 285000, 286900, 344280, 356250, 358625, 377500, 430350, 453000, 471875, 475000, 566250, 573800, 712500, 717250, 755000, 860700, 943750, 1075875, 1132500, 1415625, 1425000, 1434500, 1721400, 1793125, 1887500, 2151750, 2265000, 2831250, 2869000, 3586250, 3775000, 4303500, 5379375, 5662500, 7172500, 8607000, 8965625, 10758750, 11325000, 14345000, 17931250, 21517500, 26896875, 35862500, 43035000, 53793750, 71725000, 107587500, 215175000]

約数ペア:

[(1, 215175000), (2, 107587500), (3, 71725000), (4, 53793750), (5, 43035000), (6, 35862500), (8, 26896875), (10, 21517500), (12, 17931250), (15, 14345000), (19, 11325000), (20, 10758750), (24, 8965625), (25, 8607000), (30, 7172500), (38, 5662500), (40, 5379375), (50, 4303500), (57, 3775000), (60, 3586250), (75, 2869000), (76, 2831250), (95, 2265000), (100, 2151750), (114, 1887500), (120, 1793125), (125, 1721400), (150, 1434500), (151, 1425000), (152, 1415625), (190, 1132500), (200, 1075875), (228, 943750), (250, 860700), (285, 755000), (300, 717250), (302, 712500), (375, 573800), (380, 566250), (453, 475000), (456, 471875), (475, 453000), (500, 430350), (570, 377500), (600, 358625), (604, 356250), (625, 344280), (750, 286900), (755, 285000), (760, 283125), (906, 237500), (950, 226500), (1000, 215175), (1140, 188750), (1208, 178125), (1250, 172140), (1425, 151000), (1500, 143450), (1510, 142500), (1812, 118750), (1875, 114760), (1900, 113250), (2265, 95000), (2280, 94375), (2375, 90600), (2500, 86070), (2850, 75500), (2869, 75000), (3000, 71725), (3020, 71250), (3125, 68856), (3624, 59375), (3750, 57380), (3775, 57000), (3800, 56625), (4530, 47500), (4750, 45300), (5000, 43035), (5700, 37750), (5738, 37500), (6040, 35625), (6250, 34428), (7125, 30200), (7500, 28690), (7550, 28500), (8607, 25000), (9060, 23750), (9375, 22952), (9500, 22650), (11325, 19000), (11400, 18875), (11476, 18750), (11875, 18120), (12500, 17214), (14250, 15100), (14345, 15000)]