8199295440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{691}}^1\times {\mathrm{1009}}^1$

素因数の和:1730

約数の個数: 240

約数和(自身を含む): 29639799360

約数和(自身を除く): 21440503920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 691, 735, 784, 840, 980, 1009, 1176, 1382, 1470, 1680, 1960, 2018, 2073, 2352, 2764, 2940, 3027, 3455, 3920, 4036, 4146, 4837, 5045, 5528, 5880, 6054, 6910, 7063, 8072, 8292, 9674, 10090, 10365, 11056, 11760, 12108, 13820, 14126, 14511, 15135, 16144, 16584, 19348, 20180, 20730, 21189, 24185, 24216, 27640, 28252, 29022, 30270, 33168, 33859, 35315, 38696, 40360, 41460, 42378, 48370, 48432, 49441, 55280, 56504, 58044, 60540, 67718, 70630, 72555, 77392, 80720, 82920, 84756, 96740, 98882, 101577, 105945, 113008, 116088, 121080, 135436, 141260, 145110, 148323, 165840, 169295, 169512, 193480, 197764, 203154, 211890, 232176, 242160, 247205, 270872, 282520, 290220, 296646, 338590, 339024, 386960, 395528, 406308, 423780, 494410, 507885, 541744, 565040, 580440, 593292, 677180, 697219, 741615, 791056, 812616, 847560, 988820, 1015770, 1160880, 1186584, 1354360, 1394438, 1483230, 1625232, 1695120, 1977640, 2031540, 2091657, 2373168, 2708720, 2788876, 2966460, 3486095, 3955280, 4063080, 4183314, 4880533, 5577752, 5932920, 6972190, 8126160, 8366628, 9761066, 10458285, 11155504, 11865840, 13944380, 14641599, 16733256, 19522132, 20916570, 24402665, 27888760, 29283198, 33466512, 34163731, 39044264, 41833140, 48805330, 55777520, 58566396, 68327462, 73207995, 78088528, 83666280, 97610660, 102491193, 117132792, 136654924, 146415990, 167332560, 170818655, 195221320, 204982386, 234265584, 273309848, 292831980, 341637310, 390442640, 409964772, 512455965, 546619696, 585663960, 683274620, 819929544, 1024911930, 1171327920, 1366549240, 1639859088, 2049823860, 2733098480, 4099647720, 8199295440]

約数ペア:

[(1, 8199295440), (2, 4099647720), (3, 2733098480), (4, 2049823860), (5, 1639859088), (6, 1366549240), (7, 1171327920), (8, 1024911930), (10, 819929544), (12, 683274620), (14, 585663960), (15, 546619696), (16, 512455965), (20, 409964772), (21, 390442640), (24, 341637310), (28, 292831980), (30, 273309848), (35, 234265584), (40, 204982386), (42, 195221320), (48, 170818655), (49, 167332560), (56, 146415990), (60, 136654924), (70, 117132792), (80, 102491193), (84, 97610660), (98, 83666280), (105, 78088528), (112, 73207995), (120, 68327462), (140, 58566396), (147, 55777520), (168, 48805330), (196, 41833140), (210, 39044264), (240, 34163731), (245, 33466512), (280, 29283198), (294, 27888760), (336, 24402665), (392, 20916570), (420, 19522132), (490, 16733256), (560, 14641599), (588, 13944380), (691, 11865840), (735, 11155504), (784, 10458285), (840, 9761066), (980, 8366628), (1009, 8126160), (1176, 6972190), (1382, 5932920), (1470, 5577752), (1680, 4880533), (1960, 4183314), (2018, 4063080), (2073, 3955280), (2352, 3486095), (2764, 2966460), (2940, 2788876), (3027, 2708720), (3455, 2373168), (3920, 2091657), (4036, 2031540), (4146, 1977640), (4837, 1695120), (5045, 1625232), (5528, 1483230), (5880, 1394438), (6054, 1354360), (6910, 1186584), (7063, 1160880), (8072, 1015770), (8292, 988820), (9674, 847560), (10090, 812616), (10365, 791056), (11056, 741615), (11760, 697219), (12108, 677180), (13820, 593292), (14126, 580440), (14511, 565040), (15135, 541744), (16144, 507885), (16584, 494410), (19348, 423780), (20180, 406308), (20730, 395528), (21189, 386960), (24185, 339024), (24216, 338590), (27640, 296646), (28252, 290220), (29022, 282520), (30270, 270872), (33168, 247205), (33859, 242160), (35315, 232176), (38696, 211890), (40360, 203154), (41460, 197764), (42378, 193480), (48370, 169512), (48432, 169295), (49441, 165840), (55280, 148323), (56504, 145110), (58044, 141260), (60540, 135436), (67718, 121080), (70630, 116088), (72555, 113008), (77392, 105945), (80720, 101577), (82920, 98882), (84756, 96740)]