217606200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 777807360

約数和(自身を除く): 560201160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 197, 200, 210, 263, 280, 300, 350, 394, 420, 525, 526, 591, 600, 700, 788, 789, 840, 985, 1050, 1052, 1182, 1315, 1379, 1400, 1576, 1578, 1841, 1970, 2100, 2104, 2364, 2630, 2758, 2955, 3156, 3682, 3940, 3945, 4137, 4200, 4728, 4925, 5260, 5516, 5523, 5910, 6312, 6575, 6895, 7364, 7880, 7890, 8274, 9205, 9850, 10520, 11032, 11046, 11820, 13150, 13790, 14728, 14775, 15780, 16548, 18410, 19700, 19725, 20685, 22092, 23640, 26300, 27580, 27615, 29550, 31560, 33096, 34475, 36820, 39400, 39450, 41370, 44184, 46025, 51811, 52600, 55160, 55230, 59100, 68950, 73640, 78900, 82740, 92050, 103425, 103622, 110460, 118200, 137900, 138075, 155433, 157800, 165480, 184100, 206850, 207244, 220920, 259055, 275800, 276150, 310866, 362677, 368200, 413700, 414488, 518110, 552300, 621732, 725354, 777165, 827400, 1036220, 1088031, 1104600, 1243464, 1295275, 1450708, 1554330, 1813385, 2072440, 2176062, 2590550, 2901416, 3108660, 3626770, 3885825, 4352124, 5181100, 5440155, 6217320, 7253540, 7771650, 8704248, 9066925, 10362200, 10880310, 14507080, 15543300, 18133850, 21760620, 27200775, 31086600, 36267700, 43521240, 54401550, 72535400, 108803100, 217606200]

約数ペア:

[(1, 217606200), (2, 108803100), (3, 72535400), (4, 54401550), (5, 43521240), (6, 36267700), (7, 31086600), (8, 27200775), (10, 21760620), (12, 18133850), (14, 15543300), (15, 14507080), (20, 10880310), (21, 10362200), (24, 9066925), (25, 8704248), (28, 7771650), (30, 7253540), (35, 6217320), (40, 5440155), (42, 5181100), (50, 4352124), (56, 3885825), (60, 3626770), (70, 3108660), (75, 2901416), (84, 2590550), (100, 2176062), (105, 2072440), (120, 1813385), (140, 1554330), (150, 1450708), (168, 1295275), (175, 1243464), (197, 1104600), (200, 1088031), (210, 1036220), (263, 827400), (280, 777165), (300, 725354), (350, 621732), (394, 552300), (420, 518110), (525, 414488), (526, 413700), (591, 368200), (600, 362677), (700, 310866), (788, 276150), (789, 275800), (840, 259055), (985, 220920), (1050, 207244), (1052, 206850), (1182, 184100), (1315, 165480), (1379, 157800), (1400, 155433), (1576, 138075), (1578, 137900), (1841, 118200), (1970, 110460), (2100, 103622), (2104, 103425), (2364, 92050), (2630, 82740), (2758, 78900), (2955, 73640), (3156, 68950), (3682, 59100), (3940, 55230), (3945, 55160), (4137, 52600), (4200, 51811), (4728, 46025), (4925, 44184), (5260, 41370), (5516, 39450), (5523, 39400), (5910, 36820), (6312, 34475), (6575, 33096), (6895, 31560), (7364, 29550), (7880, 27615), (7890, 27580), (8274, 26300), (9205, 23640), (9850, 22092), (10520, 20685), (11032, 19725), (11046, 19700), (11820, 18410), (13150, 16548), (13790, 15780), (14728, 14775)]