198930000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:399

約数の個数: 200

約数和(自身を含む): 677908000

約数和(自身を除く): 478978000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 240, 250, 285, 300, 304, 349, 375, 380, 400, 456, 475, 500, 570, 600, 625, 698, 750, 760, 912, 950, 1000, 1047, 1140, 1200, 1250, 1396, 1425, 1500, 1520, 1745, 1875, 1900, 2000, 2094, 2280, 2375, 2500, 2792, 2850, 3000, 3490, 3750, 3800, 4188, 4560, 4750, 5000, 5235, 5584, 5700, 6000, 6631, 6980, 7125, 7500, 7600, 8376, 8725, 9500, 10000, 10470, 11400, 11875, 13262, 13960, 14250, 15000, 16752, 17450, 19000, 19893, 20940, 22800, 23750, 26175, 26524, 27920, 28500, 30000, 33155, 34900, 35625, 38000, 39786, 41880, 43625, 47500, 52350, 53048, 57000, 66310, 69800, 71250, 79572, 83760, 87250, 95000, 99465, 104700, 106096, 114000, 130875, 132620, 139600, 142500, 159144, 165775, 174500, 190000, 198930, 209400, 218125, 261750, 265240, 285000, 318288, 331550, 349000, 397860, 418800, 436250, 497325, 523500, 530480, 570000, 654375, 663100, 698000, 795720, 828875, 872500, 994650, 1047000, 1308750, 1326200, 1591440, 1657750, 1745000, 1989300, 2094000, 2486625, 2617500, 2652400, 3315500, 3490000, 3978600, 4144375, 4973250, 5235000, 6631000, 7957200, 8288750, 9946500, 10470000, 12433125, 13262000, 16577500, 19893000, 24866250, 33155000, 39786000, 49732500, 66310000, 99465000, 198930000]

約数ペア:

[(1, 198930000), (2, 99465000), (3, 66310000), (4, 49732500), (5, 39786000), (6, 33155000), (8, 24866250), (10, 19893000), (12, 16577500), (15, 13262000), (16, 12433125), (19, 10470000), (20, 9946500), (24, 8288750), (25, 7957200), (30, 6631000), (38, 5235000), (40, 4973250), (48, 4144375), (50, 3978600), (57, 3490000), (60, 3315500), (75, 2652400), (76, 2617500), (80, 2486625), (95, 2094000), (100, 1989300), (114, 1745000), (120, 1657750), (125, 1591440), (150, 1326200), (152, 1308750), (190, 1047000), (200, 994650), (228, 872500), (240, 828875), (250, 795720), (285, 698000), (300, 663100), (304, 654375), (349, 570000), (375, 530480), (380, 523500), (400, 497325), (456, 436250), (475, 418800), (500, 397860), (570, 349000), (600, 331550), (625, 318288), (698, 285000), (750, 265240), (760, 261750), (912, 218125), (950, 209400), (1000, 198930), (1047, 190000), (1140, 174500), (1200, 165775), (1250, 159144), (1396, 142500), (1425, 139600), (1500, 132620), (1520, 130875), (1745, 114000), (1875, 106096), (1900, 104700), (2000, 99465), (2094, 95000), (2280, 87250), (2375, 83760), (2500, 79572), (2792, 71250), (2850, 69800), (3000, 66310), (3490, 57000), (3750, 53048), (3800, 52350), (4188, 47500), (4560, 43625), (4750, 41880), (5000, 39786), (5235, 38000), (5584, 35625), (5700, 34900), (6000, 33155), (6631, 30000), (6980, 28500), (7125, 27920), (7500, 26524), (7600, 26175), (8376, 23750), (8725, 22800), (9500, 20940), (10000, 19893), (10470, 19000), (11400, 17450), (11875, 16752), (13262, 15000), (13960, 14250)]