774825240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:762

約数の個数: 192

約数和(自身を含む): 2719064160

約数和(自身を除く): 1944238920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 313, 392, 420, 421, 490, 588, 626, 735, 840, 842, 939, 980, 1176, 1252, 1263, 1470, 1565, 1684, 1878, 1960, 2105, 2191, 2504, 2526, 2940, 2947, 3130, 3368, 3756, 4210, 4382, 4695, 5052, 5880, 5894, 6260, 6315, 6573, 7512, 8420, 8764, 8841, 9390, 10104, 10955, 11788, 12520, 12630, 13146, 14735, 15337, 16840, 17528, 17682, 18780, 20629, 21910, 23576, 25260, 26292, 29470, 30674, 32865, 35364, 37560, 41258, 43820, 44205, 46011, 50520, 52584, 58940, 61348, 61887, 65730, 70728, 76685, 82516, 87640, 88410, 92022, 103145, 117880, 122696, 123774, 131460, 131773, 153370, 165032, 176820, 184044, 206290, 230055, 247548, 262920, 263546, 306740, 309435, 353640, 368088, 395319, 412580, 460110, 495096, 527092, 613480, 618870, 658865, 790638, 825160, 920220, 922411, 1054184, 1237740, 1317730, 1581276, 1840440, 1844822, 1976595, 2475480, 2635460, 2767233, 3162552, 3689644, 3953190, 4612055, 5270920, 5534466, 6456877, 7379288, 7906380, 9224110, 11068932, 12913754, 13836165, 15812760, 18448220, 19370631, 22137864, 25827508, 27672330, 32284385, 36896440, 38741262, 51655016, 55344660, 64568770, 77482524, 96853155, 110689320, 129137540, 154965048, 193706310, 258275080, 387412620, 774825240]

約数ペア:

[(1, 774825240), (2, 387412620), (3, 258275080), (4, 193706310), (5, 154965048), (6, 129137540), (7, 110689320), (8, 96853155), (10, 77482524), (12, 64568770), (14, 55344660), (15, 51655016), (20, 38741262), (21, 36896440), (24, 32284385), (28, 27672330), (30, 25827508), (35, 22137864), (40, 19370631), (42, 18448220), (49, 15812760), (56, 13836165), (60, 12913754), (70, 11068932), (84, 9224110), (98, 7906380), (105, 7379288), (120, 6456877), (140, 5534466), (147, 5270920), (168, 4612055), (196, 3953190), (210, 3689644), (245, 3162552), (280, 2767233), (294, 2635460), (313, 2475480), (392, 1976595), (420, 1844822), (421, 1840440), (490, 1581276), (588, 1317730), (626, 1237740), (735, 1054184), (840, 922411), (842, 920220), (939, 825160), (980, 790638), (1176, 658865), (1252, 618870), (1263, 613480), (1470, 527092), (1565, 495096), (1684, 460110), (1878, 412580), (1960, 395319), (2105, 368088), (2191, 353640), (2504, 309435), (2526, 306740), (2940, 263546), (2947, 262920), (3130, 247548), (3368, 230055), (3756, 206290), (4210, 184044), (4382, 176820), (4695, 165032), (5052, 153370), (5880, 131773), (5894, 131460), (6260, 123774), (6315, 122696), (6573, 117880), (7512, 103145), (8420, 92022), (8764, 88410), (8841, 87640), (9390, 82516), (10104, 76685), (10955, 70728), (11788, 65730), (12520, 61887), (12630, 61348), (13146, 58940), (14735, 52584), (15337, 50520), (16840, 46011), (17528, 44205), (17682, 43820), (18780, 41258), (20629, 37560), (21910, 35364), (23576, 32865), (25260, 30674), (26292, 29470)]