87042480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:483

約数の個数: 160

約数和(自身を含む): 311122944

約数和(自身を除く): 224080464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 197, 210, 240, 263, 280, 336, 394, 420, 526, 560, 591, 788, 789, 840, 985, 1052, 1182, 1315, 1379, 1576, 1578, 1680, 1841, 1970, 2104, 2364, 2630, 2758, 2955, 3152, 3156, 3682, 3940, 3945, 4137, 4208, 4728, 5260, 5516, 5523, 5910, 6312, 6895, 7364, 7880, 7890, 8274, 9205, 9456, 10520, 11032, 11046, 11820, 12624, 13790, 14728, 15760, 15780, 16548, 18410, 20685, 21040, 22064, 22092, 23640, 27580, 27615, 29456, 31560, 33096, 36820, 41370, 44184, 47280, 51811, 55160, 55230, 63120, 66192, 73640, 82740, 88368, 103622, 110320, 110460, 147280, 155433, 165480, 207244, 220920, 259055, 310866, 330960, 362677, 414488, 441840, 518110, 621732, 725354, 777165, 828976, 1036220, 1088031, 1243464, 1450708, 1554330, 1813385, 2072440, 2176062, 2486928, 2901416, 3108660, 3626770, 4144880, 4352124, 5440155, 5802832, 6217320, 7253540, 8704248, 10880310, 12434640, 14507080, 17408496, 21760620, 29014160, 43521240, 87042480]

約数ペア:

[(1, 87042480), (2, 43521240), (3, 29014160), (4, 21760620), (5, 17408496), (6, 14507080), (7, 12434640), (8, 10880310), (10, 8704248), (12, 7253540), (14, 6217320), (15, 5802832), (16, 5440155), (20, 4352124), (21, 4144880), (24, 3626770), (28, 3108660), (30, 2901416), (35, 2486928), (40, 2176062), (42, 2072440), (48, 1813385), (56, 1554330), (60, 1450708), (70, 1243464), (80, 1088031), (84, 1036220), (105, 828976), (112, 777165), (120, 725354), (140, 621732), (168, 518110), (197, 441840), (210, 414488), (240, 362677), (263, 330960), (280, 310866), (336, 259055), (394, 220920), (420, 207244), (526, 165480), (560, 155433), (591, 147280), (788, 110460), (789, 110320), (840, 103622), (985, 88368), (1052, 82740), (1182, 73640), (1315, 66192), (1379, 63120), (1576, 55230), (1578, 55160), (1680, 51811), (1841, 47280), (1970, 44184), (2104, 41370), (2364, 36820), (2630, 33096), (2758, 31560), (2955, 29456), (3152, 27615), (3156, 27580), (3682, 23640), (3940, 22092), (3945, 22064), (4137, 21040), (4208, 20685), (4728, 18410), (5260, 16548), (5516, 15780), (5523, 15760), (5910, 14728), (6312, 13790), (6895, 12624), (7364, 11820), (7880, 11046), (7890, 11032), (8274, 10520), (9205, 9456)]