180991692

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1487}}^1$

素因数の和:1537

約数の個数: 144

約数和(自身を含む): 569963520

約数和(自身を除く): 388971828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 49, 54, 63, 69, 84, 92, 98, 108, 126, 138, 147, 161, 189, 196, 207, 252, 276, 294, 322, 378, 414, 441, 483, 588, 621, 644, 756, 828, 882, 966, 1127, 1242, 1323, 1449, 1487, 1764, 1932, 2254, 2484, 2646, 2898, 2974, 3381, 4347, 4461, 4508, 5292, 5796, 5948, 6762, 8694, 8922, 10143, 10409, 13383, 13524, 17388, 17844, 20286, 20818, 26766, 30429, 31227, 34201, 40149, 40572, 41636, 53532, 60858, 62454, 68402, 72863, 80298, 93681, 102603, 121716, 124908, 136804, 145726, 160596, 187362, 205206, 218589, 239407, 281043, 291452, 307809, 374724, 410412, 437178, 478814, 562086, 615618, 655767, 718221, 874356, 923427, 957628, 1124172, 1231236, 1311534, 1436442, 1675849, 1846854, 1967301, 2154663, 2623068, 2872884, 3351698, 3693708, 3934602, 4309326, 5027547, 6463989, 6703396, 7869204, 8618652, 10055094, 12927978, 15082641, 20110188, 25855956, 30165282, 45247923, 60330564, 90495846, 180991692]

約数ペア:

[(1, 180991692), (2, 90495846), (3, 60330564), (4, 45247923), (6, 30165282), (7, 25855956), (9, 20110188), (12, 15082641), (14, 12927978), (18, 10055094), (21, 8618652), (23, 7869204), (27, 6703396), (28, 6463989), (36, 5027547), (42, 4309326), (46, 3934602), (49, 3693708), (54, 3351698), (63, 2872884), (69, 2623068), (84, 2154663), (92, 1967301), (98, 1846854), (108, 1675849), (126, 1436442), (138, 1311534), (147, 1231236), (161, 1124172), (189, 957628), (196, 923427), (207, 874356), (252, 718221), (276, 655767), (294, 615618), (322, 562086), (378, 478814), (414, 437178), (441, 410412), (483, 374724), (588, 307809), (621, 291452), (644, 281043), (756, 239407), (828, 218589), (882, 205206), (966, 187362), (1127, 160596), (1242, 145726), (1323, 136804), (1449, 124908), (1487, 121716), (1764, 102603), (1932, 93681), (2254, 80298), (2484, 72863), (2646, 68402), (2898, 62454), (2974, 60858), (3381, 53532), (4347, 41636), (4461, 40572), (4508, 40149), (5292, 34201), (5796, 31227), (5948, 30429), (6762, 26766), (8694, 20818), (8922, 20286), (10143, 17844), (10409, 17388), (13383, 13524)]