16398900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:183

約数の個数: 216

約数和(自身を含む): 62287680

約数和(自身を除く): 45888780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 50, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 114, 126, 133, 137, 140, 150, 171, 175, 180, 190, 210, 225, 228, 252, 266, 274, 285, 300, 315, 342, 350, 380, 399, 411, 420, 450, 475, 525, 532, 548, 570, 630, 665, 684, 685, 700, 798, 822, 855, 900, 950, 959, 1050, 1140, 1197, 1233, 1260, 1330, 1370, 1425, 1575, 1596, 1644, 1710, 1900, 1918, 1995, 2055, 2100, 2394, 2466, 2603, 2660, 2740, 2850, 2877, 3150, 3325, 3420, 3425, 3836, 3990, 4110, 4275, 4788, 4795, 4932, 5206, 5700, 5754, 5985, 6165, 6300, 6650, 6850, 7809, 7980, 8220, 8550, 8631, 9590, 9975, 10275, 10412, 11508, 11970, 12330, 13015, 13300, 13700, 14385, 15618, 17100, 17262, 18221, 19180, 19950, 20550, 23427, 23940, 23975, 24660, 26030, 28770, 29925, 30825, 31236, 34524, 36442, 39045, 39900, 41100, 43155, 46854, 47950, 52060, 54663, 57540, 59850, 61650, 65075, 71925, 72884, 78090, 86310, 91105, 93708, 95900, 109326, 117135, 119700, 123300, 130150, 143850, 156180, 163989, 172620, 182210, 195225, 215775, 218652, 234270, 260300, 273315, 287700, 327978, 364420, 390450, 431550, 455525, 468540, 546630, 585675, 655956, 780900, 819945, 863100, 911050, 1093260, 1171350, 1366575, 1639890, 1822100, 2342700, 2733150, 3279780, 4099725, 5466300, 8199450, 16398900]

約数ペア:

[(1, 16398900), (2, 8199450), (3, 5466300), (4, 4099725), (5, 3279780), (6, 2733150), (7, 2342700), (9, 1822100), (10, 1639890), (12, 1366575), (14, 1171350), (15, 1093260), (18, 911050), (19, 863100), (20, 819945), (21, 780900), (25, 655956), (28, 585675), (30, 546630), (35, 468540), (36, 455525), (38, 431550), (42, 390450), (45, 364420), (50, 327978), (57, 287700), (60, 273315), (63, 260300), (70, 234270), (75, 218652), (76, 215775), (84, 195225), (90, 182210), (95, 172620), (100, 163989), (105, 156180), (114, 143850), (126, 130150), (133, 123300), (137, 119700), (140, 117135), (150, 109326), (171, 95900), (175, 93708), (180, 91105), (190, 86310), (210, 78090), (225, 72884), (228, 71925), (252, 65075), (266, 61650), (274, 59850), (285, 57540), (300, 54663), (315, 52060), (342, 47950), (350, 46854), (380, 43155), (399, 41100), (411, 39900), (420, 39045), (450, 36442), (475, 34524), (525, 31236), (532, 30825), (548, 29925), (570, 28770), (630, 26030), (665, 24660), (684, 23975), (685, 23940), (700, 23427), (798, 20550), (822, 19950), (855, 19180), (900, 18221), (950, 17262), (959, 17100), (1050, 15618), (1140, 14385), (1197, 13700), (1233, 13300), (1260, 13015), (1330, 12330), (1370, 11970), (1425, 11508), (1575, 10412), (1596, 10275), (1644, 9975), (1710, 9590), (1900, 8631), (1918, 8550), (1995, 8220), (2055, 7980), (2100, 7809), (2394, 6850), (2466, 6650), (2603, 6300), (2660, 6165), (2740, 5985), (2850, 5754), (2877, 5700), (3150, 5206), (3325, 4932), (3420, 4795), (3425, 4788), (3836, 4275), (3990, 4110)]