6800968720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:778

約数の個数: 240

約数和(自身を含む): 19918443888

約数和(自身を除く): 13117475168

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 317, 364, 392, 421, 455, 490, 520, 560, 634, 637, 728, 784, 842, 910, 980, 1040, 1268, 1274, 1456, 1585, 1684, 1820, 1960, 2105, 2219, 2536, 2548, 2947, 3170, 3185, 3368, 3640, 3920, 4121, 4210, 4438, 5072, 5096, 5473, 5894, 6340, 6370, 6736, 7280, 8242, 8420, 8876, 10192, 10946, 11095, 11788, 12680, 12740, 14735, 15533, 16484, 16840, 17752, 20605, 20629, 21892, 22190, 23576, 25360, 25480, 27365, 28847, 29470, 31066, 32968, 33680, 35504, 38311, 41210, 41258, 43784, 44380, 47152, 50960, 54730, 57694, 58940, 62132, 65936, 76622, 77665, 82420, 82516, 87568, 88760, 103145, 109460, 115388, 117880, 124264, 133457, 144235, 153244, 155330, 164840, 165032, 177520, 191555, 201929, 206290, 218920, 230776, 235760, 248528, 266914, 268177, 288470, 306488, 310660, 329680, 330064, 383110, 403858, 412580, 437840, 461552, 533828, 536354, 576940, 612976, 621320, 667285, 766220, 807716, 825160, 934199, 1009645, 1067656, 1072708, 1153880, 1242640, 1334570, 1340885, 1532440, 1615432, 1650320, 1734941, 1868398, 2019290, 2135312, 2145416, 2307760, 2669140, 2681770, 3064880, 3230864, 3469882, 3736796, 4038580, 4290832, 4670995, 5338280, 5363540, 6539393, 6939764, 7473592, 8077160, 8674705, 9341990, 10676560, 10727080, 12144587, 13078786, 13879528, 14947184, 16154320, 17349410, 18683980, 21454160, 24289174, 26157572, 27759056, 32696965, 34698820, 37367960, 48578348, 52315144, 60722935, 65393930, 69397640, 74735920, 85012109, 97156696, 104630288, 121445870, 130787860, 138795280, 170024218, 194313392, 242891740, 261575720, 340048436, 425060545, 485783480, 523151440, 680096872, 850121090, 971566960, 1360193744, 1700242180, 3400484360, 6800968720]

約数ペア:

[(1, 6800968720), (2, 3400484360), (4, 1700242180), (5, 1360193744), (7, 971566960), (8, 850121090), (10, 680096872), (13, 523151440), (14, 485783480), (16, 425060545), (20, 340048436), (26, 261575720), (28, 242891740), (35, 194313392), (40, 170024218), (49, 138795280), (52, 130787860), (56, 121445870), (65, 104630288), (70, 97156696), (80, 85012109), (91, 74735920), (98, 69397640), (104, 65393930), (112, 60722935), (130, 52315144), (140, 48578348), (182, 37367960), (196, 34698820), (208, 32696965), (245, 27759056), (260, 26157572), (280, 24289174), (317, 21454160), (364, 18683980), (392, 17349410), (421, 16154320), (455, 14947184), (490, 13879528), (520, 13078786), (560, 12144587), (634, 10727080), (637, 10676560), (728, 9341990), (784, 8674705), (842, 8077160), (910, 7473592), (980, 6939764), (1040, 6539393), (1268, 5363540), (1274, 5338280), (1456, 4670995), (1585, 4290832), (1684, 4038580), (1820, 3736796), (1960, 3469882), (2105, 3230864), (2219, 3064880), (2536, 2681770), (2548, 2669140), (2947, 2307760), (3170, 2145416), (3185, 2135312), (3368, 2019290), (3640, 1868398), (3920, 1734941), (4121, 1650320), (4210, 1615432), (4438, 1532440), (5072, 1340885), (5096, 1334570), (5473, 1242640), (5894, 1153880), (6340, 1072708), (6370, 1067656), (6736, 1009645), (7280, 934199), (8242, 825160), (8420, 807716), (8876, 766220), (10192, 667285), (10946, 621320), (11095, 612976), (11788, 576940), (12680, 536354), (12740, 533828), (14735, 461552), (15533, 437840), (16484, 412580), (16840, 403858), (17752, 383110), (20605, 330064), (20629, 329680), (21892, 310660), (22190, 306488), (23576, 288470), (25360, 268177), (25480, 266914), (27365, 248528), (28847, 235760), (29470, 230776), (31066, 218920), (32968, 206290), (33680, 201929), (35504, 191555), (38311, 177520), (41210, 165032), (41258, 164840), (43784, 155330), (44380, 153244), (47152, 144235), (50960, 133457), (54730, 124264), (57694, 117880), (58940, 115388), (62132, 109460), (65936, 103145), (76622, 88760), (77665, 87568), (82420, 82516)]