196878080

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 569025072

約数和(自身を除く): 372146992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 73, 80, 86, 98, 112, 128, 140, 146, 160, 172, 196, 215, 224, 245, 256, 280, 292, 301, 320, 344, 365, 392, 430, 448, 490, 511, 560, 584, 602, 640, 688, 730, 784, 860, 896, 980, 1022, 1120, 1168, 1204, 1280, 1376, 1460, 1505, 1568, 1720, 1792, 1960, 2044, 2107, 2240, 2336, 2408, 2555, 2752, 2920, 3010, 3136, 3139, 3440, 3577, 3920, 4088, 4214, 4480, 4672, 4816, 5110, 5504, 5840, 6020, 6272, 6278, 6880, 7154, 7840, 8176, 8428, 8960, 9344, 9632, 10220, 10535, 11008, 11680, 12040, 12544, 12556, 13760, 14308, 15680, 15695, 16352, 16856, 17885, 18688, 19264, 20440, 21070, 21973, 23360, 24080, 25112, 27520, 28616, 31360, 31390, 32704, 33712, 35770, 38528, 40880, 42140, 43946, 46720, 48160, 50224, 55040, 57232, 62720, 62780, 65408, 67424, 71540, 77056, 81760, 84280, 87892, 93440, 96320, 100448, 109865, 114464, 125560, 130816, 134848, 143080, 153811, 163520, 168560, 175784, 192640, 200896, 219730, 228928, 251120, 269696, 286160, 307622, 327040, 337120, 351568, 385280, 401792, 439460, 457856, 502240, 539392, 572320, 615244, 654080, 674240, 703136, 769055, 803584, 878920, 915712, 1004480, 1144640, 1230488, 1348480, 1406272, 1538110, 1757840, 2008960, 2289280, 2460976, 2696960, 2812544, 3076220, 3515680, 4017920, 4578560, 4921952, 5625088, 6152440, 7031360, 9843904, 12304880, 14062720, 19687808, 24609760, 28125440, 39375616, 49219520, 98439040, 196878080]

約数ペア:

[(1, 196878080), (2, 98439040), (4, 49219520), (5, 39375616), (7, 28125440), (8, 24609760), (10, 19687808), (14, 14062720), (16, 12304880), (20, 9843904), (28, 7031360), (32, 6152440), (35, 5625088), (40, 4921952), (43, 4578560), (49, 4017920), (56, 3515680), (64, 3076220), (70, 2812544), (73, 2696960), (80, 2460976), (86, 2289280), (98, 2008960), (112, 1757840), (128, 1538110), (140, 1406272), (146, 1348480), (160, 1230488), (172, 1144640), (196, 1004480), (215, 915712), (224, 878920), (245, 803584), (256, 769055), (280, 703136), (292, 674240), (301, 654080), (320, 615244), (344, 572320), (365, 539392), (392, 502240), (430, 457856), (448, 439460), (490, 401792), (511, 385280), (560, 351568), (584, 337120), (602, 327040), (640, 307622), (688, 286160), (730, 269696), (784, 251120), (860, 228928), (896, 219730), (980, 200896), (1022, 192640), (1120, 175784), (1168, 168560), (1204, 163520), (1280, 153811), (1376, 143080), (1460, 134848), (1505, 130816), (1568, 125560), (1720, 114464), (1792, 109865), (1960, 100448), (2044, 96320), (2107, 93440), (2240, 87892), (2336, 84280), (2408, 81760), (2555, 77056), (2752, 71540), (2920, 67424), (3010, 65408), (3136, 62780), (3139, 62720), (3440, 57232), (3577, 55040), (3920, 50224), (4088, 48160), (4214, 46720), (4480, 43946), (4672, 42140), (4816, 40880), (5110, 38528), (5504, 35770), (5840, 33712), (6020, 32704), (6272, 31390), (6278, 31360), (6880, 28616), (7154, 27520), (7840, 25112), (8176, 24080), (8428, 23360), (8960, 21973), (9344, 21070), (9632, 20440), (10220, 19264), (10535, 18688), (11008, 17885), (11680, 16856), (12040, 16352), (12544, 15695), (12556, 15680), (13760, 14308)]