440160144

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1747}}^1$

素因数の和:1968

約数の個数: 80

約数和(自身を含む): 1183465920

約数和(自身を除く): 743305776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 181, 232, 348, 362, 464, 543, 696, 724, 1086, 1392, 1448, 1747, 2172, 2896, 3494, 4344, 5241, 5249, 6988, 8688, 10482, 10498, 13976, 15747, 20964, 20996, 27952, 31494, 41928, 41992, 50663, 62988, 83856, 83984, 101326, 125976, 151989, 202652, 251952, 303978, 316207, 405304, 607956, 632414, 810608, 948621, 1215912, 1264828, 1897242, 2431824, 2529656, 3794484, 5059312, 7588968, 9170003, 15177936, 18340006, 27510009, 36680012, 55020018, 73360024, 110040036, 146720048, 220080072, 440160144]

約数ペア:

[(1, 440160144), (2, 220080072), (3, 146720048), (4, 110040036), (6, 73360024), (8, 55020018), (12, 36680012), (16, 27510009), (24, 18340006), (29, 15177936), (48, 9170003), (58, 7588968), (87, 5059312), (116, 3794484), (174, 2529656), (181, 2431824), (232, 1897242), (348, 1264828), (362, 1215912), (464, 948621), (543, 810608), (696, 632414), (724, 607956), (1086, 405304), (1392, 316207), (1448, 303978), (1747, 251952), (2172, 202652), (2896, 151989), (3494, 125976), (4344, 101326), (5241, 83984), (5249, 83856), (6988, 62988), (8688, 50663), (10482, 41992), (10498, 41928), (13976, 31494), (15747, 27952), (20964, 20996)]