127690640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1141

約数の個数: 160

約数和(自身を含む): 389975040

約数和(自身を除く): 262284400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 532, 560, 616, 665, 760, 770, 836, 880, 1045, 1064, 1091, 1232, 1330, 1463, 1520, 1540, 1672, 2090, 2128, 2182, 2660, 2926, 3080, 3344, 4180, 4364, 5320, 5455, 5852, 6160, 7315, 7637, 8360, 8728, 10640, 10910, 11704, 12001, 14630, 15274, 16720, 17456, 20729, 21820, 23408, 24002, 29260, 30548, 38185, 41458, 43640, 48004, 58520, 60005, 61096, 76370, 82916, 84007, 87280, 96008, 103645, 117040, 120010, 122192, 145103, 152740, 165832, 168014, 192016, 207290, 228019, 240020, 290206, 305480, 331664, 336028, 414580, 420035, 456038, 480040, 580412, 610960, 672056, 725515, 829160, 840070, 912076, 960080, 1140095, 1160824, 1344112, 1451030, 1596133, 1658320, 1680140, 1824152, 2280190, 2321648, 2902060, 3192266, 3360280, 3648304, 4560380, 5804120, 6384532, 6720560, 7980665, 9120760, 11608240, 12769064, 15961330, 18241520, 25538128, 31922660, 63845320, 127690640]

約数ペア:

[(1, 127690640), (2, 63845320), (4, 31922660), (5, 25538128), (7, 18241520), (8, 15961330), (10, 12769064), (11, 11608240), (14, 9120760), (16, 7980665), (19, 6720560), (20, 6384532), (22, 5804120), (28, 4560380), (35, 3648304), (38, 3360280), (40, 3192266), (44, 2902060), (55, 2321648), (56, 2280190), (70, 1824152), (76, 1680140), (77, 1658320), (80, 1596133), (88, 1451030), (95, 1344112), (110, 1160824), (112, 1140095), (133, 960080), (140, 912076), (152, 840070), (154, 829160), (176, 725515), (190, 672056), (209, 610960), (220, 580412), (266, 480040), (280, 456038), (304, 420035), (308, 414580), (380, 336028), (385, 331664), (418, 305480), (440, 290206), (532, 240020), (560, 228019), (616, 207290), (665, 192016), (760, 168014), (770, 165832), (836, 152740), (880, 145103), (1045, 122192), (1064, 120010), (1091, 117040), (1232, 103645), (1330, 96008), (1463, 87280), (1520, 84007), (1540, 82916), (1672, 76370), (2090, 61096), (2128, 60005), (2182, 58520), (2660, 48004), (2926, 43640), (3080, 41458), (3344, 38185), (4180, 30548), (4364, 29260), (5320, 24002), (5455, 23408), (5852, 21820), (6160, 20729), (7315, 17456), (7637, 16720), (8360, 15274), (8728, 14630), (10640, 12001), (10910, 11704)]