84391440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:477

約数の個数: 160

約数和(自身を含む): 301694976

約数和(自身を除く): 217303536

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, 191, 210, 240, 263, 280, 336, 382, 420, 526, 560, 573, 764, 789, 840, 955, 1052, 1146, 1315, 1337, 1528, 1578, 1680, 1841, 1910, 2104, 2292, 2630, 2674, 2865, 3056, 3156, 3682, 3820, 3945, 4011, 4208, 4584, 5260, 5348, 5523, 5730, 6312, 6685, 7364, 7640, 7890, 8022, 9168, 9205, 10520, 10696, 11046, 11460, 12624, 13370, 14728, 15280, 15780, 16044, 18410, 20055, 21040, 21392, 22092, 22920, 26740, 27615, 29456, 31560, 32088, 36820, 40110, 44184, 45840, 50233, 53480, 55230, 63120, 64176, 73640, 80220, 88368, 100466, 106960, 110460, 147280, 150699, 160440, 200932, 220920, 251165, 301398, 320880, 351631, 401864, 441840, 502330, 602796, 703262, 753495, 803728, 1004660, 1054893, 1205592, 1406524, 1506990, 1758155, 2009320, 2109786, 2411184, 2813048, 3013980, 3516310, 4018640, 4219572, 5274465, 5626096, 6027960, 7032620, 8439144, 10548930, 12055920, 14065240, 16878288, 21097860, 28130480, 42195720, 84391440]

約数ペア:

[(1, 84391440), (2, 42195720), (3, 28130480), (4, 21097860), (5, 16878288), (6, 14065240), (7, 12055920), (8, 10548930), (10, 8439144), (12, 7032620), (14, 6027960), (15, 5626096), (16, 5274465), (20, 4219572), (21, 4018640), (24, 3516310), (28, 3013980), (30, 2813048), (35, 2411184), (40, 2109786), (42, 2009320), (48, 1758155), (56, 1506990), (60, 1406524), (70, 1205592), (80, 1054893), (84, 1004660), (105, 803728), (112, 753495), (120, 703262), (140, 602796), (168, 502330), (191, 441840), (210, 401864), (240, 351631), (263, 320880), (280, 301398), (336, 251165), (382, 220920), (420, 200932), (526, 160440), (560, 150699), (573, 147280), (764, 110460), (789, 106960), (840, 100466), (955, 88368), (1052, 80220), (1146, 73640), (1315, 64176), (1337, 63120), (1528, 55230), (1578, 53480), (1680, 50233), (1841, 45840), (1910, 44184), (2104, 40110), (2292, 36820), (2630, 32088), (2674, 31560), (2865, 29456), (3056, 27615), (3156, 26740), (3682, 22920), (3820, 22092), (3945, 21392), (4011, 21040), (4208, 20055), (4584, 18410), (5260, 16044), (5348, 15780), (5523, 15280), (5730, 14728), (6312, 13370), (6685, 12624), (7364, 11460), (7640, 11046), (7890, 10696), (8022, 10520), (9168, 9205)]