139542840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:946

約数の個数: 192

約数和(自身を含む): 498700800

約数和(自身を除く): 359157960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 552, 570, 684, 690, 760, 828, 855, 874, 887, 920, 1035, 1140, 1311, 1368, 1380, 1656, 1710, 1748, 1774, 2070, 2185, 2280, 2622, 2661, 2760, 3420, 3496, 3548, 3933, 4140, 4370, 4435, 5244, 5322, 6555, 6840, 7096, 7866, 7983, 8280, 8740, 8870, 10488, 10644, 13110, 13305, 15732, 15966, 16853, 17480, 17740, 19665, 20401, 21288, 26220, 26610, 31464, 31932, 33706, 35480, 39330, 39915, 40802, 50559, 52440, 53220, 61203, 63864, 67412, 78660, 79830, 81604, 84265, 101118, 102005, 106440, 122406, 134824, 151677, 157320, 159660, 163208, 168530, 183609, 202236, 204010, 244812, 252795, 303354, 306015, 319320, 337060, 367218, 387619, 404472, 408020, 489624, 505590, 606708, 612030, 674120, 734436, 758385, 775238, 816040, 918045, 1011180, 1162857, 1213416, 1224060, 1468872, 1516770, 1550476, 1836090, 1938095, 2022360, 2325714, 2448120, 3033540, 3100952, 3488571, 3672180, 3876190, 4651428, 5814285, 6067080, 6977142, 7344360, 7752380, 9302856, 11628570, 13954284, 15504760, 17442855, 23257140, 27908568, 34885710, 46514280, 69771420, 139542840]

約数ペア:

[(1, 139542840), (2, 69771420), (3, 46514280), (4, 34885710), (5, 27908568), (6, 23257140), (8, 17442855), (9, 15504760), (10, 13954284), (12, 11628570), (15, 9302856), (18, 7752380), (19, 7344360), (20, 6977142), (23, 6067080), (24, 5814285), (30, 4651428), (36, 3876190), (38, 3672180), (40, 3488571), (45, 3100952), (46, 3033540), (57, 2448120), (60, 2325714), (69, 2022360), (72, 1938095), (76, 1836090), (90, 1550476), (92, 1516770), (95, 1468872), (114, 1224060), (115, 1213416), (120, 1162857), (138, 1011180), (152, 918045), (171, 816040), (180, 775238), (184, 758385), (190, 734436), (207, 674120), (228, 612030), (230, 606708), (276, 505590), (285, 489624), (342, 408020), (345, 404472), (360, 387619), (380, 367218), (414, 337060), (437, 319320), (456, 306015), (460, 303354), (552, 252795), (570, 244812), (684, 204010), (690, 202236), (760, 183609), (828, 168530), (855, 163208), (874, 159660), (887, 157320), (920, 151677), (1035, 134824), (1140, 122406), (1311, 106440), (1368, 102005), (1380, 101118), (1656, 84265), (1710, 81604), (1748, 79830), (1774, 78660), (2070, 67412), (2185, 63864), (2280, 61203), (2622, 53220), (2661, 52440), (2760, 50559), (3420, 40802), (3496, 39915), (3548, 39330), (3933, 35480), (4140, 33706), (4370, 31932), (4435, 31464), (5244, 26610), (5322, 26220), (6555, 21288), (6840, 20401), (7096, 19665), (7866, 17740), (7983, 17480), (8280, 16853), (8740, 15966), (8870, 15732), (10488, 13305), (10644, 13110)]