430384640

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 240

約数和(自身を含む): 1242724032

約数和(自身を除く): 812339392

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, 128, 140, 146, 160, 188, 196, 224, 235, 245, 256, 280, 292, 320, 329, 365, 376, 392, 448, 470, 490, 511, 512, 560, 584, 640, 658, 730, 752, 784, 896, 940, 980, 1022, 1120, 1168, 1280, 1316, 1460, 1504, 1568, 1645, 1792, 1880, 1960, 2044, 2240, 2303, 2336, 2555, 2560, 2632, 2920, 3008, 3136, 3290, 3431, 3577, 3584, 3760, 3920, 4088, 4480, 4606, 4672, 5110, 5264, 5840, 6016, 6272, 6580, 6862, 7154, 7520, 7840, 8176, 8960, 9212, 9344, 10220, 10528, 11515, 11680, 12032, 12544, 13160, 13724, 14308, 15040, 15680, 16352, 17155, 17885, 17920, 18424, 18688, 20440, 21056, 23030, 23360, 24017, 24064, 25088, 26320, 27448, 28616, 30080, 31360, 32704, 34310, 35770, 36848, 37376, 40880, 42112, 46060, 46720, 48034, 52640, 54896, 57232, 60160, 62720, 65408, 68620, 71540, 73696, 81760, 84224, 92120, 93440, 96068, 105280, 109792, 114464, 120085, 120320, 125440, 130816, 137240, 143080, 147392, 163520, 168119, 168448, 184240, 186880, 192136, 210560, 219584, 228928, 240170, 261632, 274480, 286160, 294784, 327040, 336238, 368480, 384272, 421120, 439168, 457856, 480340, 548960, 572320, 589568, 654080, 672476, 736960, 768544, 840595, 842240, 878336, 915712, 960680, 1097920, 1144640, 1179136, 1308160, 1344952, 1473920, 1537088, 1681190, 1756672, 1831424, 1921360, 2195840, 2289280, 2689904, 2947840, 3074176, 3362380, 3842720, 4391680, 4578560, 5379808, 5895680, 6148352, 6724760, 7685440, 8783360, 9157120, 10759616, 12296704, 13449520, 15370880, 21519232, 26899040, 30741760, 43038464, 53798080, 61483520, 86076928, 107596160, 215192320, 430384640]

約数ペア:

[(1, 430384640), (2, 215192320), (4, 107596160), (5, 86076928), (7, 61483520), (8, 53798080), (10, 43038464), (14, 30741760), (16, 26899040), (20, 21519232), (28, 15370880), (32, 13449520), (35, 12296704), (40, 10759616), (47, 9157120), (49, 8783360), (56, 7685440), (64, 6724760), (70, 6148352), (73, 5895680), (80, 5379808), (94, 4578560), (98, 4391680), (112, 3842720), (128, 3362380), (140, 3074176), (146, 2947840), (160, 2689904), (188, 2289280), (196, 2195840), (224, 1921360), (235, 1831424), (245, 1756672), (256, 1681190), (280, 1537088), (292, 1473920), (320, 1344952), (329, 1308160), (365, 1179136), (376, 1144640), (392, 1097920), (448, 960680), (470, 915712), (490, 878336), (511, 842240), (512, 840595), (560, 768544), (584, 736960), (640, 672476), (658, 654080), (730, 589568), (752, 572320), (784, 548960), (896, 480340), (940, 457856), (980, 439168), (1022, 421120), (1120, 384272), (1168, 368480), (1280, 336238), (1316, 327040), (1460, 294784), (1504, 286160), (1568, 274480), (1645, 261632), (1792, 240170), (1880, 228928), (1960, 219584), (2044, 210560), (2240, 192136), (2303, 186880), (2336, 184240), (2555, 168448), (2560, 168119), (2632, 163520), (2920, 147392), (3008, 143080), (3136, 137240), (3290, 130816), (3431, 125440), (3577, 120320), (3584, 120085), (3760, 114464), (3920, 109792), (4088, 105280), (4480, 96068), (4606, 93440), (4672, 92120), (5110, 84224), (5264, 81760), (5840, 73696), (6016, 71540), (6272, 68620), (6580, 65408), (6862, 62720), (7154, 60160), (7520, 57232), (7840, 54896), (8176, 52640), (8960, 48034), (9212, 46720), (9344, 46060), (10220, 42112), (10528, 40880), (11515, 37376), (11680, 36848), (12032, 35770), (12544, 34310), (13160, 32704), (13724, 31360), (14308, 30080), (15040, 28616), (15680, 27448), (16352, 26320), (17155, 25088), (17885, 24064), (17920, 24017), (18424, 23360), (18688, 23030), (20440, 21056)]