187968900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:723

約数の個数: 216

約数和(自身を含む): 666936480

約数和(自身を除く): 478967580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 49, 50, 57, 60, 70, 75, 76, 84, 95, 98, 100, 105, 114, 133, 140, 147, 150, 175, 190, 196, 210, 228, 245, 266, 285, 294, 300, 350, 380, 399, 420, 475, 490, 525, 532, 570, 588, 665, 673, 700, 735, 798, 931, 950, 980, 1050, 1140, 1225, 1330, 1346, 1425, 1470, 1596, 1862, 1900, 1995, 2019, 2100, 2450, 2660, 2692, 2793, 2850, 2940, 3325, 3365, 3675, 3724, 3990, 4038, 4655, 4711, 4900, 5586, 5700, 6650, 6730, 7350, 7980, 8076, 9310, 9422, 9975, 10095, 11172, 12787, 13300, 13460, 13965, 14133, 14700, 16825, 18620, 18844, 19950, 20190, 23275, 23555, 25574, 27930, 28266, 32977, 33650, 38361, 39900, 40380, 46550, 47110, 50475, 51148, 55860, 56532, 63935, 65954, 67300, 69825, 70665, 76722, 89509, 93100, 94220, 98931, 100950, 117775, 127870, 131908, 139650, 141330, 153444, 164885, 179018, 191805, 197862, 201900, 235550, 255740, 268527, 279300, 282660, 319675, 329770, 353325, 358036, 383610, 395724, 447545, 471100, 494655, 537054, 626563, 639350, 659540, 706650, 767220, 824425, 895090, 959025, 989310, 1074108, 1253126, 1278700, 1342635, 1413300, 1648850, 1790180, 1879689, 1918050, 1978620, 2237725, 2473275, 2506252, 2685270, 3132815, 3297700, 3759378, 3836100, 4475450, 4946550, 5370540, 6265630, 6713175, 7518756, 8950900, 9398445, 9893100, 12531260, 13426350, 15664075, 18796890, 26852700, 31328150, 37593780, 46992225, 62656300, 93984450, 187968900]

約数ペア:

[(1, 187968900), (2, 93984450), (3, 62656300), (4, 46992225), (5, 37593780), (6, 31328150), (7, 26852700), (10, 18796890), (12, 15664075), (14, 13426350), (15, 12531260), (19, 9893100), (20, 9398445), (21, 8950900), (25, 7518756), (28, 6713175), (30, 6265630), (35, 5370540), (38, 4946550), (42, 4475450), (49, 3836100), (50, 3759378), (57, 3297700), (60, 3132815), (70, 2685270), (75, 2506252), (76, 2473275), (84, 2237725), (95, 1978620), (98, 1918050), (100, 1879689), (105, 1790180), (114, 1648850), (133, 1413300), (140, 1342635), (147, 1278700), (150, 1253126), (175, 1074108), (190, 989310), (196, 959025), (210, 895090), (228, 824425), (245, 767220), (266, 706650), (285, 659540), (294, 639350), (300, 626563), (350, 537054), (380, 494655), (399, 471100), (420, 447545), (475, 395724), (490, 383610), (525, 358036), (532, 353325), (570, 329770), (588, 319675), (665, 282660), (673, 279300), (700, 268527), (735, 255740), (798, 235550), (931, 201900), (950, 197862), (980, 191805), (1050, 179018), (1140, 164885), (1225, 153444), (1330, 141330), (1346, 139650), (1425, 131908), (1470, 127870), (1596, 117775), (1862, 100950), (1900, 98931), (1995, 94220), (2019, 93100), (2100, 89509), (2450, 76722), (2660, 70665), (2692, 69825), (2793, 67300), (2850, 65954), (2940, 63935), (3325, 56532), (3365, 55860), (3675, 51148), (3724, 50475), (3990, 47110), (4038, 46550), (4655, 40380), (4711, 39900), (4900, 38361), (5586, 33650), (5700, 32977), (6650, 28266), (6730, 27930), (7350, 25574), (7980, 23555), (8076, 23275), (9310, 20190), (9422, 19950), (9975, 18844), (10095, 18620), (11172, 16825), (12787, 14700), (13300, 14133), (13460, 13965)]