168834960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:406

約数の個数: 240

約数和(自身を含む): 655374720

約数和(自身を除く): 486539760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 139, 140, 144, 168, 180, 210, 240, 241, 252, 278, 280, 315, 336, 360, 417, 420, 482, 504, 556, 560, 630, 695, 720, 723, 834, 840, 964, 973, 1008, 1112, 1205, 1251, 1260, 1390, 1446, 1668, 1680, 1687, 1928, 1946, 2085, 2169, 2224, 2410, 2502, 2520, 2780, 2892, 2919, 3336, 3374, 3615, 3856, 3892, 4170, 4338, 4820, 4865, 5004, 5040, 5061, 5560, 5784, 5838, 6255, 6672, 6748, 7230, 7784, 8340, 8435, 8676, 8757, 9640, 9730, 10008, 10122, 10845, 11120, 11568, 11676, 12510, 13496, 14460, 14595, 15183, 15568, 16680, 16870, 17352, 17514, 19280, 19460, 20016, 20244, 21690, 23352, 25020, 25305, 26992, 28920, 29190, 30366, 33360, 33499, 33740, 34704, 35028, 38920, 40488, 43380, 43785, 46704, 50040, 50610, 57840, 58380, 60732, 66998, 67480, 70056, 75915, 77840, 80976, 86760, 87570, 100080, 100497, 101220, 116760, 121464, 133996, 134960, 140112, 151830, 167495, 173520, 175140, 200994, 202440, 233520, 234493, 242928, 267992, 301491, 303660, 334990, 350280, 401988, 404880, 468986, 502485, 535984, 602982, 607320, 669980, 700560, 703479, 803976, 937972, 1004970, 1172465, 1205964, 1214640, 1339960, 1406958, 1507455, 1607952, 1875944, 2009940, 2110437, 2344930, 2411928, 2679920, 2813916, 3014910, 3517395, 3751888, 4019880, 4220874, 4689860, 4823856, 5627832, 6029820, 7034790, 8039760, 8441748, 9379720, 10552185, 11255664, 12059640, 14069580, 16883496, 18759440, 21104370, 24119280, 28139160, 33766992, 42208740, 56278320, 84417480, 168834960]

約数ペア:

[(1, 168834960), (2, 84417480), (3, 56278320), (4, 42208740), (5, 33766992), (6, 28139160), (7, 24119280), (8, 21104370), (9, 18759440), (10, 16883496), (12, 14069580), (14, 12059640), (15, 11255664), (16, 10552185), (18, 9379720), (20, 8441748), (21, 8039760), (24, 7034790), (28, 6029820), (30, 5627832), (35, 4823856), (36, 4689860), (40, 4220874), (42, 4019880), (45, 3751888), (48, 3517395), (56, 3014910), (60, 2813916), (63, 2679920), (70, 2411928), (72, 2344930), (80, 2110437), (84, 2009940), (90, 1875944), (105, 1607952), (112, 1507455), (120, 1406958), (126, 1339960), (139, 1214640), (140, 1205964), (144, 1172465), (168, 1004970), (180, 937972), (210, 803976), (240, 703479), (241, 700560), (252, 669980), (278, 607320), (280, 602982), (315, 535984), (336, 502485), (360, 468986), (417, 404880), (420, 401988), (482, 350280), (504, 334990), (556, 303660), (560, 301491), (630, 267992), (695, 242928), (720, 234493), (723, 233520), (834, 202440), (840, 200994), (964, 175140), (973, 173520), (1008, 167495), (1112, 151830), (1205, 140112), (1251, 134960), (1260, 133996), (1390, 121464), (1446, 116760), (1668, 101220), (1680, 100497), (1687, 100080), (1928, 87570), (1946, 86760), (2085, 80976), (2169, 77840), (2224, 75915), (2410, 70056), (2502, 67480), (2520, 66998), (2780, 60732), (2892, 58380), (2919, 57840), (3336, 50610), (3374, 50040), (3615, 46704), (3856, 43785), (3892, 43380), (4170, 40488), (4338, 38920), (4820, 35028), (4865, 34704), (5004, 33740), (5040, 33499), (5061, 33360), (5560, 30366), (5784, 29190), (5838, 28920), (6255, 26992), (6672, 25305), (6748, 25020), (7230, 23352), (7784, 21690), (8340, 20244), (8435, 20016), (8676, 19460), (8757, 19280), (9640, 17514), (9730, 17352), (10008, 16870), (10122, 16680), (10845, 15568), (11120, 15183), (11568, 14595), (11676, 14460), (12510, 13496)]