155374128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 545965056

約数和(自身を除く): 390590928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 71, 72, 78, 84, 91, 104, 112, 117, 126, 142, 144, 156, 167, 168, 182, 208, 213, 234, 252, 273, 284, 312, 334, 336, 364, 426, 468, 497, 501, 504, 546, 568, 624, 639, 668, 728, 819, 852, 923, 936, 994, 1002, 1008, 1092, 1136, 1169, 1278, 1336, 1456, 1491, 1503, 1638, 1704, 1846, 1872, 1988, 2004, 2171, 2184, 2338, 2556, 2672, 2769, 2982, 3006, 3276, 3408, 3507, 3692, 3976, 4008, 4342, 4368, 4473, 4676, 5112, 5538, 5964, 6012, 6461, 6513, 6552, 7014, 7384, 7952, 8016, 8307, 8684, 8946, 9352, 10224, 10521, 11076, 11857, 11928, 12024, 12922, 13026, 13104, 14028, 14768, 15197, 16614, 17368, 17892, 18704, 19383, 19539, 21042, 22152, 23714, 23856, 24048, 25844, 26052, 28056, 30394, 33228, 34736, 35571, 35784, 38766, 39078, 42084, 44304, 45591, 47428, 51688, 52104, 56112, 58149, 60788, 66456, 71142, 71568, 77532, 78156, 82999, 84168, 91182, 94856, 103376, 104208, 106713, 116298, 121576, 132912, 136773, 142284, 154141, 155064, 156312, 165998, 168336, 182364, 189712, 213426, 232596, 243152, 248997, 273546, 284568, 308282, 310128, 312624, 331996, 364728, 426852, 462423, 465192, 497994, 547092, 569136, 616564, 663992, 729456, 746991, 853704, 924846, 930384, 995988, 1078987, 1094184, 1233128, 1327984, 1387269, 1493982, 1707408, 1849692, 1991976, 2157974, 2188368, 2466256, 2774538, 2987964, 3236961, 3699384, 3983952, 4315948, 5549076, 5975928, 6473922, 7398768, 8631896, 9710883, 11098152, 11951856, 12947844, 17263792, 19421766, 22196304, 25895688, 38843532, 51791376, 77687064, 155374128]

約数ペア:

[(1, 155374128), (2, 77687064), (3, 51791376), (4, 38843532), (6, 25895688), (7, 22196304), (8, 19421766), (9, 17263792), (12, 12947844), (13, 11951856), (14, 11098152), (16, 9710883), (18, 8631896), (21, 7398768), (24, 6473922), (26, 5975928), (28, 5549076), (36, 4315948), (39, 3983952), (42, 3699384), (48, 3236961), (52, 2987964), (56, 2774538), (63, 2466256), (71, 2188368), (72, 2157974), (78, 1991976), (84, 1849692), (91, 1707408), (104, 1493982), (112, 1387269), (117, 1327984), (126, 1233128), (142, 1094184), (144, 1078987), (156, 995988), (167, 930384), (168, 924846), (182, 853704), (208, 746991), (213, 729456), (234, 663992), (252, 616564), (273, 569136), (284, 547092), (312, 497994), (334, 465192), (336, 462423), (364, 426852), (426, 364728), (468, 331996), (497, 312624), (501, 310128), (504, 308282), (546, 284568), (568, 273546), (624, 248997), (639, 243152), (668, 232596), (728, 213426), (819, 189712), (852, 182364), (923, 168336), (936, 165998), (994, 156312), (1002, 155064), (1008, 154141), (1092, 142284), (1136, 136773), (1169, 132912), (1278, 121576), (1336, 116298), (1456, 106713), (1491, 104208), (1503, 103376), (1638, 94856), (1704, 91182), (1846, 84168), (1872, 82999), (1988, 78156), (2004, 77532), (2171, 71568), (2184, 71142), (2338, 66456), (2556, 60788), (2672, 58149), (2769, 56112), (2982, 52104), (3006, 51688), (3276, 47428), (3408, 45591), (3507, 44304), (3692, 42084), (3976, 39078), (4008, 38766), (4342, 35784), (4368, 35571), (4473, 34736), (4676, 33228), (5112, 30394), (5538, 28056), (5964, 26052), (6012, 25844), (6461, 24048), (6513, 23856), (6552, 23714), (7014, 22152), (7384, 21042), (7952, 19539), (8016, 19383), (8307, 18704), (8684, 17892), (8946, 17368), (9352, 16614), (10224, 15197), (10521, 14768), (11076, 14028), (11857, 13104), (11928, 13026), (12024, 12922)]