2528509760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 252

約数和(自身を含む): 7254259812

約数和(自身を除く): 4725750052

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 64, 70, 73, 80, 94, 98, 112, 140, 146, 160, 188, 196, 224, 235, 245, 280, 292, 320, 329, 365, 376, 392, 448, 470, 490, 511, 560, 584, 658, 730, 752, 784, 940, 980, 1022, 1120, 1168, 1316, 1460, 1504, 1568, 1645, 1880, 1960, 2044, 2209, 2240, 2303, 2336, 2555, 2632, 2920, 3008, 3136, 3290, 3431, 3577, 3760, 3920, 4088, 4418, 4606, 4672, 5110, 5264, 5840, 6580, 6862, 7154, 7520, 7840, 8176, 8836, 9212, 10220, 10528, 11045, 11515, 11680, 13160, 13724, 14308, 15040, 15463, 15680, 16352, 17155, 17672, 17885, 18424, 20440, 21056, 22090, 23030, 23360, 24017, 26320, 27448, 28616, 30926, 32704, 34310, 35344, 35770, 36848, 40880, 44180, 46060, 48034, 52640, 54896, 57232, 61852, 68620, 70688, 71540, 73696, 77315, 81760, 88360, 92120, 96068, 105280, 108241, 109792, 114464, 120085, 123704, 137240, 141376, 143080, 147392, 154630, 161257, 163520, 168119, 176720, 184240, 192136, 216482, 219584, 228928, 240170, 247408, 274480, 286160, 309260, 322514, 336238, 353440, 368480, 384272, 432964, 480340, 494816, 541205, 548960, 572320, 618520, 645028, 672476, 706880, 736960, 768544, 806285, 840595, 865928, 960680, 989632, 1082410, 1097920, 1128799, 1144640, 1237040, 1290056, 1344952, 1537088, 1612570, 1681190, 1731856, 1921360, 2164820, 2257598, 2474080, 2580112, 2689904, 3225140, 3362380, 3463712, 3842720, 4329640, 4515196, 4948160, 5160224, 5379808, 5643995, 6450280, 6724760, 6927424, 7685440, 7901593, 8659280, 9030392, 10320448, 10759616, 11287990, 12900560, 13449520, 15803186, 17318560, 18060784, 22575980, 25801120, 26899040, 31606372, 34637120, 36121568, 39507965, 45151960, 51602240, 53798080, 63212744, 72243136, 79015930, 90303920, 126425488, 158031860, 180607840, 252850976, 316063720, 361215680, 505701952, 632127440, 1264254880, 2528509760]

約数ペア:

[(1, 2528509760), (2, 1264254880), (4, 632127440), (5, 505701952), (7, 361215680), (8, 316063720), (10, 252850976), (14, 180607840), (16, 158031860), (20, 126425488), (28, 90303920), (32, 79015930), (35, 72243136), (40, 63212744), (47, 53798080), (49, 51602240), (56, 45151960), (64, 39507965), (70, 36121568), (73, 34637120), (80, 31606372), (94, 26899040), (98, 25801120), (112, 22575980), (140, 18060784), (146, 17318560), (160, 15803186), (188, 13449520), (196, 12900560), (224, 11287990), (235, 10759616), (245, 10320448), (280, 9030392), (292, 8659280), (320, 7901593), (329, 7685440), (365, 6927424), (376, 6724760), (392, 6450280), (448, 5643995), (470, 5379808), (490, 5160224), (511, 4948160), (560, 4515196), (584, 4329640), (658, 3842720), (730, 3463712), (752, 3362380), (784, 3225140), (940, 2689904), (980, 2580112), (1022, 2474080), (1120, 2257598), (1168, 2164820), (1316, 1921360), (1460, 1731856), (1504, 1681190), (1568, 1612570), (1645, 1537088), (1880, 1344952), (1960, 1290056), (2044, 1237040), (2209, 1144640), (2240, 1128799), (2303, 1097920), (2336, 1082410), (2555, 989632), (2632, 960680), (2920, 865928), (3008, 840595), (3136, 806285), (3290, 768544), (3431, 736960), (3577, 706880), (3760, 672476), (3920, 645028), (4088, 618520), (4418, 572320), (4606, 548960), (4672, 541205), (5110, 494816), (5264, 480340), (5840, 432964), (6580, 384272), (6862, 368480), (7154, 353440), (7520, 336238), (7840, 322514), (8176, 309260), (8836, 286160), (9212, 274480), (10220, 247408), (10528, 240170), (11045, 228928), (11515, 219584), (11680, 216482), (13160, 192136), (13724, 184240), (14308, 176720), (15040, 168119), (15463, 163520), (15680, 161257), (16352, 154630), (17155, 147392), (17672, 143080), (17885, 141376), (18424, 137240), (20440, 123704), (21056, 120085), (22090, 114464), (23030, 109792), (23360, 108241), (24017, 105280), (26320, 96068), (27448, 92120), (28616, 88360), (30926, 81760), (32704, 77315), (34310, 73696), (35344, 71540), (35770, 70688), (36848, 68620), (40880, 61852), (44180, 57232), (46060, 54896), (48034, 52640)]