127764120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:817

約数の個数: 128

約数和(自身を含む): 421562880

約数和(自身を除く): 293798760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 151, 165, 220, 264, 302, 330, 440, 453, 604, 641, 660, 755, 906, 1208, 1282, 1320, 1510, 1661, 1812, 1923, 2265, 2564, 3020, 3205, 3322, 3624, 3846, 4530, 4983, 5128, 6040, 6410, 6644, 7051, 7692, 8305, 9060, 9615, 9966, 12820, 13288, 14102, 15384, 16610, 18120, 19230, 19932, 21153, 24915, 25640, 28204, 33220, 35255, 38460, 39864, 42306, 49830, 56408, 66440, 70510, 76920, 84612, 96791, 99660, 105765, 141020, 169224, 193582, 199320, 211530, 282040, 290373, 387164, 423060, 483955, 580746, 774328, 846120, 967910, 1064701, 1161492, 1451865, 1935820, 2129402, 2322984, 2903730, 3194103, 3871640, 4258804, 5323505, 5807460, 6388206, 8517608, 10647010, 11614920, 12776412, 15970515, 21294020, 25552824, 31941030, 42588040, 63882060, 127764120]

約数ペア:

[(1, 127764120), (2, 63882060), (3, 42588040), (4, 31941030), (5, 25552824), (6, 21294020), (8, 15970515), (10, 12776412), (11, 11614920), (12, 10647010), (15, 8517608), (20, 6388206), (22, 5807460), (24, 5323505), (30, 4258804), (33, 3871640), (40, 3194103), (44, 2903730), (55, 2322984), (60, 2129402), (66, 1935820), (88, 1451865), (110, 1161492), (120, 1064701), (132, 967910), (151, 846120), (165, 774328), (220, 580746), (264, 483955), (302, 423060), (330, 387164), (440, 290373), (453, 282040), (604, 211530), (641, 199320), (660, 193582), (755, 169224), (906, 141020), (1208, 105765), (1282, 99660), (1320, 96791), (1510, 84612), (1661, 76920), (1812, 70510), (1923, 66440), (2265, 56408), (2564, 49830), (3020, 42306), (3205, 39864), (3322, 38460), (3624, 35255), (3846, 33220), (4530, 28204), (4983, 25640), (5128, 24915), (6040, 21153), (6410, 19932), (6644, 19230), (7051, 18120), (7692, 16610), (8305, 15384), (9060, 14102), (9615, 13288), (9966, 12820)]