195317640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:636

約数の個数: 192

約数和(自身を含む): 731203200

約数和(自身を除く): 535885560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 179, 180, 210, 252, 280, 315, 358, 360, 420, 433, 504, 537, 630, 716, 840, 866, 895, 1074, 1253, 1260, 1299, 1432, 1611, 1732, 1790, 2148, 2165, 2506, 2520, 2598, 2685, 3031, 3222, 3464, 3580, 3759, 3897, 4296, 4330, 5012, 5196, 5370, 6062, 6265, 6444, 6495, 7160, 7518, 7794, 8055, 8660, 9093, 10024, 10392, 10740, 11277, 12124, 12530, 12888, 12990, 15036, 15155, 15588, 16110, 17320, 18186, 18795, 19485, 21480, 22554, 24248, 25060, 25980, 27279, 30072, 30310, 31176, 32220, 36372, 37590, 38970, 45108, 45465, 50120, 51960, 54558, 56385, 60620, 64440, 72744, 75180, 77507, 77940, 90216, 90930, 109116, 112770, 121240, 136395, 150360, 155014, 155880, 181860, 218232, 225540, 232521, 272790, 310028, 363720, 387535, 451080, 465042, 542549, 545580, 620056, 697563, 775070, 930084, 1085098, 1091160, 1162605, 1395126, 1550140, 1627647, 1860168, 2170196, 2325210, 2712745, 2790252, 3100280, 3255294, 3487815, 4340392, 4650420, 4882941, 5425490, 5580504, 6510588, 6975630, 8138235, 9300840, 9765882, 10850980, 13021176, 13951260, 16276470, 19531764, 21701960, 24414705, 27902520, 32552940, 39063528, 48829410, 65105880, 97658820, 195317640]

約数ペア:

[(1, 195317640), (2, 97658820), (3, 65105880), (4, 48829410), (5, 39063528), (6, 32552940), (7, 27902520), (8, 24414705), (9, 21701960), (10, 19531764), (12, 16276470), (14, 13951260), (15, 13021176), (18, 10850980), (20, 9765882), (21, 9300840), (24, 8138235), (28, 6975630), (30, 6510588), (35, 5580504), (36, 5425490), (40, 4882941), (42, 4650420), (45, 4340392), (56, 3487815), (60, 3255294), (63, 3100280), (70, 2790252), (72, 2712745), (84, 2325210), (90, 2170196), (105, 1860168), (120, 1627647), (126, 1550140), (140, 1395126), (168, 1162605), (179, 1091160), (180, 1085098), (210, 930084), (252, 775070), (280, 697563), (315, 620056), (358, 545580), (360, 542549), (420, 465042), (433, 451080), (504, 387535), (537, 363720), (630, 310028), (716, 272790), (840, 232521), (866, 225540), (895, 218232), (1074, 181860), (1253, 155880), (1260, 155014), (1299, 150360), (1432, 136395), (1611, 121240), (1732, 112770), (1790, 109116), (2148, 90930), (2165, 90216), (2506, 77940), (2520, 77507), (2598, 75180), (2685, 72744), (3031, 64440), (3222, 60620), (3464, 56385), (3580, 54558), (3759, 51960), (3897, 50120), (4296, 45465), (4330, 45108), (5012, 38970), (5196, 37590), (5370, 36372), (6062, 32220), (6265, 31176), (6444, 30310), (6495, 30072), (7160, 27279), (7518, 25980), (7794, 25060), (8055, 24248), (8660, 22554), (9093, 21480), (10024, 19485), (10392, 18795), (10740, 18186), (11277, 17320), (12124, 16110), (12530, 15588), (12888, 15155), (12990, 15036)]