250825120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 781861248

約数和(自身を除く): 531036128

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 49, 52, 56, 65, 70, 80, 91, 92, 98, 104, 107, 112, 115, 130, 140, 160, 161, 182, 184, 196, 208, 214, 224, 230, 245, 260, 280, 299, 322, 364, 368, 392, 416, 428, 455, 460, 490, 520, 535, 560, 598, 637, 644, 728, 736, 749, 784, 805, 856, 910, 920, 980, 1040, 1070, 1120, 1127, 1196, 1274, 1288, 1391, 1456, 1495, 1498, 1568, 1610, 1712, 1820, 1840, 1960, 2080, 2093, 2140, 2254, 2392, 2461, 2548, 2576, 2782, 2912, 2990, 2996, 3185, 3220, 3424, 3640, 3680, 3745, 3920, 4186, 4280, 4508, 4784, 4922, 5096, 5152, 5243, 5564, 5635, 5980, 5992, 6370, 6440, 6955, 7280, 7490, 7840, 8372, 8560, 9016, 9568, 9737, 9844, 10192, 10465, 10486, 11128, 11270, 11960, 11984, 12305, 12740, 12880, 13910, 14560, 14651, 14980, 16744, 17120, 17227, 18032, 19474, 19688, 20384, 20930, 20972, 22256, 22540, 23920, 23968, 24610, 25480, 25760, 26215, 27820, 29302, 29960, 31993, 33488, 34454, 36064, 38948, 39376, 41860, 41944, 44512, 45080, 47840, 48685, 49220, 50960, 52430, 55640, 58604, 59920, 63986, 66976, 68159, 68908, 73255, 77896, 78752, 83720, 83888, 86135, 90160, 97370, 98440, 101920, 104860, 111280, 117208, 119840, 120589, 127972, 136318, 137816, 146510, 155792, 159965, 167440, 167776, 172270, 180320, 194740, 196880, 209720, 222560, 223951, 234416, 241178, 255944, 272636, 275632, 293020, 311584, 319930, 334880, 340795, 344540, 389480, 393760, 419440, 447902, 468832, 482356, 511888, 545272, 551264, 586040, 602945, 639860, 681590, 689080, 778960, 838880, 895804, 964712, 1023776, 1090544, 1119755, 1172080, 1205890, 1279720, 1363180, 1378160, 1557920, 1567657, 1791608, 1929424, 2181088, 2239510, 2344160, 2411780, 2559440, 2726360, 2756320, 3135314, 3583216, 3858848, 4479020, 4823560, 5118880, 5452720, 6270628, 7166432, 7838285, 8958040, 9647120, 10905440, 12541256, 15676570, 17916080, 19294240, 25082512, 31353140, 35832160, 50165024, 62706280, 125412560, 250825120]

約数ペア:

[(1, 250825120), (2, 125412560), (4, 62706280), (5, 50165024), (7, 35832160), (8, 31353140), (10, 25082512), (13, 19294240), (14, 17916080), (16, 15676570), (20, 12541256), (23, 10905440), (26, 9647120), (28, 8958040), (32, 7838285), (35, 7166432), (40, 6270628), (46, 5452720), (49, 5118880), (52, 4823560), (56, 4479020), (65, 3858848), (70, 3583216), (80, 3135314), (91, 2756320), (92, 2726360), (98, 2559440), (104, 2411780), (107, 2344160), (112, 2239510), (115, 2181088), (130, 1929424), (140, 1791608), (160, 1567657), (161, 1557920), (182, 1378160), (184, 1363180), (196, 1279720), (208, 1205890), (214, 1172080), (224, 1119755), (230, 1090544), (245, 1023776), (260, 964712), (280, 895804), (299, 838880), (322, 778960), (364, 689080), (368, 681590), (392, 639860), (416, 602945), (428, 586040), (455, 551264), (460, 545272), (490, 511888), (520, 482356), (535, 468832), (560, 447902), (598, 419440), (637, 393760), (644, 389480), (728, 344540), (736, 340795), (749, 334880), (784, 319930), (805, 311584), (856, 293020), (910, 275632), (920, 272636), (980, 255944), (1040, 241178), (1070, 234416), (1120, 223951), (1127, 222560), (1196, 209720), (1274, 196880), (1288, 194740), (1391, 180320), (1456, 172270), (1495, 167776), (1498, 167440), (1568, 159965), (1610, 155792), (1712, 146510), (1820, 137816), (1840, 136318), (1960, 127972), (2080, 120589), (2093, 119840), (2140, 117208), (2254, 111280), (2392, 104860), (2461, 101920), (2548, 98440), (2576, 97370), (2782, 90160), (2912, 86135), (2990, 83888), (2996, 83720), (3185, 78752), (3220, 77896), (3424, 73255), (3640, 68908), (3680, 68159), (3745, 66976), (3920, 63986), (4186, 59920), (4280, 58604), (4508, 55640), (4784, 52430), (4922, 50960), (5096, 49220), (5152, 48685), (5243, 47840), (5564, 45080), (5635, 44512), (5980, 41944), (5992, 41860), (6370, 39376), (6440, 38948), (6955, 36064), (7280, 34454), (7490, 33488), (7840, 31993), (8372, 29960), (8560, 29302), (9016, 27820), (9568, 26215), (9737, 25760), (9844, 25480), (10192, 24610), (10465, 23968), (10486, 23920), (11128, 22540), (11270, 22256), (11960, 20972), (11984, 20930), (12305, 20384), (12740, 19688), (12880, 19474), (13910, 18032), (14560, 17227), (14651, 17120), (14980, 16744)]