180843894

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 548536320

約数和(自身を除く): 367692426

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 27, 31, 33, 42, 46, 54, 61, 62, 63, 66, 69, 77, 93, 99, 122, 126, 138, 154, 161, 183, 186, 189, 198, 207, 217, 231, 253, 279, 297, 322, 341, 366, 378, 414, 427, 434, 462, 483, 506, 549, 558, 594, 621, 651, 671, 682, 693, 713, 759, 837, 854, 966, 1023, 1098, 1242, 1281, 1302, 1342, 1386, 1403, 1426, 1449, 1518, 1647, 1674, 1771, 1891, 1953, 2013, 2046, 2079, 2139, 2277, 2387, 2562, 2806, 2898, 3069, 3294, 3542, 3782, 3843, 3906, 4026, 4158, 4209, 4278, 4347, 4554, 4697, 4774, 4991, 5313, 5673, 5859, 6039, 6138, 6417, 6831, 7161, 7686, 7843, 8418, 8694, 9207, 9394, 9821, 9982, 10626, 11346, 11529, 11718, 12078, 12627, 12834, 13237, 13662, 14091, 14322, 14973, 15433, 15686, 15939, 17019, 18117, 18414, 19251, 19642, 20801, 21483, 23058, 23529, 25254, 26474, 28182, 29463, 29946, 30866, 31878, 34038, 36234, 37881, 38502, 39711, 41602, 42273, 42966, 43493, 44919, 46299, 47058, 47817, 51057, 54901, 58926, 62403, 64449, 70587, 75762, 79422, 84546, 86986, 88389, 89838, 92598, 95634, 102114, 108031, 109802, 119133, 124806, 126819, 128898, 130479, 134757, 138897, 141174, 145607, 164703, 176778, 187209, 211761, 216062, 238266, 253638, 260958, 265167, 269514, 277794, 291214, 304451, 324093, 329406, 357399, 374418, 391437, 416691, 423522, 436821, 478423, 494109, 530334, 561627, 608902, 648186, 714798, 782874, 833382, 873642, 913353, 956846, 972279, 988218, 1123254, 1174311, 1310463, 1435269, 1482327, 1826706, 1944558, 2348622, 2620926, 2740059, 2870538, 2916837, 2964654, 3348961, 3931389, 4305807, 5480118, 5833674, 6697922, 7862778, 8220177, 8611614, 10046883, 12917421, 16440354, 20093766, 25834842, 30140649, 60281298, 90421947, 180843894]

約数ペア:

[(1, 180843894), (2, 90421947), (3, 60281298), (6, 30140649), (7, 25834842), (9, 20093766), (11, 16440354), (14, 12917421), (18, 10046883), (21, 8611614), (22, 8220177), (23, 7862778), (27, 6697922), (31, 5833674), (33, 5480118), (42, 4305807), (46, 3931389), (54, 3348961), (61, 2964654), (62, 2916837), (63, 2870538), (66, 2740059), (69, 2620926), (77, 2348622), (93, 1944558), (99, 1826706), (122, 1482327), (126, 1435269), (138, 1310463), (154, 1174311), (161, 1123254), (183, 988218), (186, 972279), (189, 956846), (198, 913353), (207, 873642), (217, 833382), (231, 782874), (253, 714798), (279, 648186), (297, 608902), (322, 561627), (341, 530334), (366, 494109), (378, 478423), (414, 436821), (427, 423522), (434, 416691), (462, 391437), (483, 374418), (506, 357399), (549, 329406), (558, 324093), (594, 304451), (621, 291214), (651, 277794), (671, 269514), (682, 265167), (693, 260958), (713, 253638), (759, 238266), (837, 216062), (854, 211761), (966, 187209), (1023, 176778), (1098, 164703), (1242, 145607), (1281, 141174), (1302, 138897), (1342, 134757), (1386, 130479), (1403, 128898), (1426, 126819), (1449, 124806), (1518, 119133), (1647, 109802), (1674, 108031), (1771, 102114), (1891, 95634), (1953, 92598), (2013, 89838), (2046, 88389), (2079, 86986), (2139, 84546), (2277, 79422), (2387, 75762), (2562, 70587), (2806, 64449), (2898, 62403), (3069, 58926), (3294, 54901), (3542, 51057), (3782, 47817), (3843, 47058), (3906, 46299), (4026, 44919), (4158, 43493), (4209, 42966), (4278, 42273), (4347, 41602), (4554, 39711), (4697, 38502), (4774, 37881), (4991, 36234), (5313, 34038), (5673, 31878), (5859, 30866), (6039, 29946), (6138, 29463), (6417, 28182), (6831, 26474), (7161, 25254), (7686, 23529), (7843, 23058), (8418, 21483), (8694, 20801), (9207, 19642), (9394, 19251), (9821, 18414), (9982, 18117), (10626, 17019), (11346, 15939), (11529, 15686), (11718, 15433), (12078, 14973), (12627, 14322), (12834, 14091), (13237, 13662)]