84417480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 317116800

約数和(自身を除く): 232699320

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, 139, 140, 168, 180, 210, 241, 252, 278, 280, 315, 360, 417, 420, 482, 504, 556, 630, 695, 723, 834, 840, 964, 973, 1112, 1205, 1251, 1260, 1390, 1446, 1668, 1687, 1928, 1946, 2085, 2169, 2410, 2502, 2520, 2780, 2892, 2919, 3336, 3374, 3615, 3892, 4170, 4338, 4820, 4865, 5004, 5061, 5560, 5784, 5838, 6255, 6748, 7230, 7784, 8340, 8435, 8676, 8757, 9640, 9730, 10008, 10122, 10845, 11676, 12510, 13496, 14460, 14595, 15183, 16680, 16870, 17352, 17514, 19460, 20244, 21690, 23352, 25020, 25305, 28920, 29190, 30366, 33499, 33740, 35028, 38920, 40488, 43380, 43785, 50040, 50610, 58380, 60732, 66998, 67480, 70056, 75915, 86760, 87570, 100497, 101220, 116760, 121464, 133996, 151830, 167495, 175140, 200994, 202440, 234493, 267992, 301491, 303660, 334990, 350280, 401988, 468986, 502485, 602982, 607320, 669980, 703479, 803976, 937972, 1004970, 1172465, 1205964, 1339960, 1406958, 1507455, 1875944, 2009940, 2110437, 2344930, 2411928, 2813916, 3014910, 3517395, 4019880, 4220874, 4689860, 5627832, 6029820, 7034790, 8441748, 9379720, 10552185, 12059640, 14069580, 16883496, 21104370, 28139160, 42208740, 84417480]

約数ペア:

[(1, 84417480), (2, 42208740), (3, 28139160), (4, 21104370), (5, 16883496), (6, 14069580), (7, 12059640), (8, 10552185), (9, 9379720), (10, 8441748), (12, 7034790), (14, 6029820), (15, 5627832), (18, 4689860), (20, 4220874), (21, 4019880), (24, 3517395), (28, 3014910), (30, 2813916), (35, 2411928), (36, 2344930), (40, 2110437), (42, 2009940), (45, 1875944), (56, 1507455), (60, 1406958), (63, 1339960), (70, 1205964), (72, 1172465), (84, 1004970), (90, 937972), (105, 803976), (120, 703479), (126, 669980), (139, 607320), (140, 602982), (168, 502485), (180, 468986), (210, 401988), (241, 350280), (252, 334990), (278, 303660), (280, 301491), (315, 267992), (360, 234493), (417, 202440), (420, 200994), (482, 175140), (504, 167495), (556, 151830), (630, 133996), (695, 121464), (723, 116760), (834, 101220), (840, 100497), (964, 87570), (973, 86760), (1112, 75915), (1205, 70056), (1251, 67480), (1260, 66998), (1390, 60732), (1446, 58380), (1668, 50610), (1687, 50040), (1928, 43785), (1946, 43380), (2085, 40488), (2169, 38920), (2410, 35028), (2502, 33740), (2520, 33499), (2780, 30366), (2892, 29190), (2919, 28920), (3336, 25305), (3374, 25020), (3615, 23352), (3892, 21690), (4170, 20244), (4338, 19460), (4820, 17514), (4865, 17352), (5004, 16870), (5061, 16680), (5560, 15183), (5784, 14595), (5838, 14460), (6255, 13496), (6748, 12510), (7230, 11676), (7784, 10845), (8340, 10122), (8435, 10008), (8676, 9730), (8757, 9640)]