180394480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2707}}^1$

素因数の和:2751

約数の個数: 120

約数和(自身を含む): 516783888

約数和(自身を除く): 336389408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1904, 1960, 2380, 2707, 3332, 3920, 4165, 4760, 5414, 6664, 8330, 9520, 10828, 13328, 13535, 16660, 18949, 21656, 27070, 33320, 37898, 43312, 46019, 54140, 66640, 75796, 92038, 94745, 108280, 132643, 151592, 184076, 189490, 216560, 230095, 265286, 303184, 322133, 368152, 378980, 460190, 530572, 644266, 663215, 736304, 757960, 920380, 1061144, 1288532, 1326430, 1515920, 1610665, 1840760, 2122288, 2254931, 2577064, 2652860, 3221330, 3681520, 4509862, 5154128, 5305720, 6442660, 9019724, 10611440, 11274655, 12885320, 18039448, 22549310, 25770640, 36078896, 45098620, 90197240, 180394480]

約数ペア:

[(1, 180394480), (2, 90197240), (4, 45098620), (5, 36078896), (7, 25770640), (8, 22549310), (10, 18039448), (14, 12885320), (16, 11274655), (17, 10611440), (20, 9019724), (28, 6442660), (34, 5305720), (35, 5154128), (40, 4509862), (49, 3681520), (56, 3221330), (68, 2652860), (70, 2577064), (80, 2254931), (85, 2122288), (98, 1840760), (112, 1610665), (119, 1515920), (136, 1326430), (140, 1288532), (170, 1061144), (196, 920380), (238, 757960), (245, 736304), (272, 663215), (280, 644266), (340, 530572), (392, 460190), (476, 378980), (490, 368152), (560, 322133), (595, 303184), (680, 265286), (784, 230095), (833, 216560), (952, 189490), (980, 184076), (1190, 151592), (1360, 132643), (1666, 108280), (1904, 94745), (1960, 92038), (2380, 75796), (2707, 66640), (3332, 54140), (3920, 46019), (4165, 43312), (4760, 37898), (5414, 33320), (6664, 27070), (8330, 21656), (9520, 18949), (10828, 16660), (13328, 13535)]