280321704

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 880588800

約数和(自身を除く): 600267096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 79, 102, 104, 117, 136, 153, 156, 158, 204, 221, 223, 234, 237, 306, 312, 316, 408, 442, 446, 468, 474, 612, 632, 663, 669, 711, 884, 892, 936, 948, 1027, 1224, 1326, 1338, 1343, 1422, 1768, 1784, 1896, 1989, 2007, 2054, 2652, 2676, 2686, 2844, 2899, 3081, 3791, 3978, 4014, 4029, 4108, 5304, 5352, 5372, 5688, 5798, 6162, 7582, 7956, 8028, 8058, 8216, 8697, 9243, 10744, 11373, 11596, 12087, 12324, 15164, 15912, 16056, 16116, 17394, 17459, 17617, 18486, 22746, 23192, 24174, 24648, 26091, 30328, 32232, 34119, 34788, 34918, 35234, 36972, 45492, 48348, 49283, 52182, 52377, 52851, 68238, 69576, 69836, 70468, 73944, 90984, 96696, 98566, 104364, 104754, 105702, 136476, 139672, 140936, 147849, 157131, 158553, 197132, 208728, 209508, 211404, 229021, 272952, 295698, 299489, 314262, 317106, 394264, 419016, 422808, 443547, 458042, 591396, 598978, 628524, 634212, 687063, 887094, 898467, 916084, 1182792, 1197956, 1257048, 1268424, 1374126, 1774188, 1796934, 1832168, 2061189, 2395912, 2695401, 2748252, 3548376, 3593868, 3893357, 4122378, 5390802, 5496504, 7187736, 7786714, 8244756, 10781604, 11680071, 15573428, 16489512, 21563208, 23360142, 31146856, 35040213, 46720284, 70080426, 93440568, 140160852, 280321704]

約数ペア:

[(1, 280321704), (2, 140160852), (3, 93440568), (4, 70080426), (6, 46720284), (8, 35040213), (9, 31146856), (12, 23360142), (13, 21563208), (17, 16489512), (18, 15573428), (24, 11680071), (26, 10781604), (34, 8244756), (36, 7786714), (39, 7187736), (51, 5496504), (52, 5390802), (68, 4122378), (72, 3893357), (78, 3593868), (79, 3548376), (102, 2748252), (104, 2695401), (117, 2395912), (136, 2061189), (153, 1832168), (156, 1796934), (158, 1774188), (204, 1374126), (221, 1268424), (223, 1257048), (234, 1197956), (237, 1182792), (306, 916084), (312, 898467), (316, 887094), (408, 687063), (442, 634212), (446, 628524), (468, 598978), (474, 591396), (612, 458042), (632, 443547), (663, 422808), (669, 419016), (711, 394264), (884, 317106), (892, 314262), (936, 299489), (948, 295698), (1027, 272952), (1224, 229021), (1326, 211404), (1338, 209508), (1343, 208728), (1422, 197132), (1768, 158553), (1784, 157131), (1896, 147849), (1989, 140936), (2007, 139672), (2054, 136476), (2652, 105702), (2676, 104754), (2686, 104364), (2844, 98566), (2899, 96696), (3081, 90984), (3791, 73944), (3978, 70468), (4014, 69836), (4029, 69576), (4108, 68238), (5304, 52851), (5352, 52377), (5372, 52182), (5688, 49283), (5798, 48348), (6162, 45492), (7582, 36972), (7956, 35234), (8028, 34918), (8058, 34788), (8216, 34119), (8697, 32232), (9243, 30328), (10744, 26091), (11373, 24648), (11596, 24174), (12087, 23192), (12324, 22746), (15164, 18486), (15912, 17617), (16056, 17459), (16116, 17394)]