1954769040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1949}}^1$

素因数の和:2174

約数の個数: 240

約数和(自身を含む): 7544160000

約数和(自身を除く): 5589390960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 199, 210, 240, 252, 280, 315, 336, 360, 398, 420, 504, 560, 597, 630, 720, 796, 840, 995, 1008, 1194, 1260, 1393, 1592, 1680, 1791, 1949, 1990, 2388, 2520, 2786, 2985, 3184, 3582, 3898, 3980, 4179, 4776, 5040, 5572, 5847, 5970, 6965, 7164, 7796, 7960, 8358, 8955, 9552, 9745, 11144, 11694, 11940, 12537, 13643, 13930, 14328, 15592, 15920, 16716, 17541, 17910, 19490, 20895, 22288, 23388, 23880, 25074, 27286, 27860, 28656, 29235, 31184, 33432, 35082, 35820, 38980, 40929, 41790, 46776, 47760, 50148, 54572, 55720, 58470, 62685, 66864, 68215, 70164, 71640, 77960, 81858, 83580, 87705, 93552, 100296, 109144, 111440, 116940, 122787, 125370, 136430, 140328, 143280, 155920, 163716, 167160, 175410, 200592, 204645, 218288, 233880, 245574, 250740, 272860, 280656, 327432, 334320, 350820, 387851, 409290, 467760, 491148, 501480, 545720, 613935, 654864, 701640, 775702, 818580, 982296, 1002960, 1091440, 1163553, 1227870, 1403280, 1551404, 1637160, 1939255, 1964592, 2327106, 2455740, 2714957, 3102808, 3274320, 3490659, 3878510, 4654212, 4911480, 5429914, 5817765, 6205616, 6981318, 7757020, 8144871, 9308424, 9822960, 10859828, 11635530, 13574785, 13962636, 15514040, 16289742, 17453295, 18616848, 21719656, 23271060, 24434613, 27149570, 27925272, 31028080, 32579484, 34906590, 40724355, 43439312, 46542120, 48869226, 54299140, 55850544, 65158968, 69813180, 81448710, 93084240, 97738452, 108598280, 122173065, 130317936, 139626360, 162897420, 195476904, 217196560, 244346130, 279252720, 325794840, 390953808, 488692260, 651589680, 977384520, 1954769040]

約数ペア:

[(1, 1954769040), (2, 977384520), (3, 651589680), (4, 488692260), (5, 390953808), (6, 325794840), (7, 279252720), (8, 244346130), (9, 217196560), (10, 195476904), (12, 162897420), (14, 139626360), (15, 130317936), (16, 122173065), (18, 108598280), (20, 97738452), (21, 93084240), (24, 81448710), (28, 69813180), (30, 65158968), (35, 55850544), (36, 54299140), (40, 48869226), (42, 46542120), (45, 43439312), (48, 40724355), (56, 34906590), (60, 32579484), (63, 31028080), (70, 27925272), (72, 27149570), (80, 24434613), (84, 23271060), (90, 21719656), (105, 18616848), (112, 17453295), (120, 16289742), (126, 15514040), (140, 13962636), (144, 13574785), (168, 11635530), (180, 10859828), (199, 9822960), (210, 9308424), (240, 8144871), (252, 7757020), (280, 6981318), (315, 6205616), (336, 5817765), (360, 5429914), (398, 4911480), (420, 4654212), (504, 3878510), (560, 3490659), (597, 3274320), (630, 3102808), (720, 2714957), (796, 2455740), (840, 2327106), (995, 1964592), (1008, 1939255), (1194, 1637160), (1260, 1551404), (1393, 1403280), (1592, 1227870), (1680, 1163553), (1791, 1091440), (1949, 1002960), (1990, 982296), (2388, 818580), (2520, 775702), (2786, 701640), (2985, 654864), (3184, 613935), (3582, 545720), (3898, 501480), (3980, 491148), (4179, 467760), (4776, 409290), (5040, 387851), (5572, 350820), (5847, 334320), (5970, 327432), (6965, 280656), (7164, 272860), (7796, 250740), (7960, 245574), (8358, 233880), (8955, 218288), (9552, 204645), (9745, 200592), (11144, 175410), (11694, 167160), (11940, 163716), (12537, 155920), (13643, 143280), (13930, 140328), (14328, 136430), (15592, 125370), (15920, 122787), (16716, 116940), (17541, 111440), (17910, 109144), (19490, 100296), (20895, 93552), (22288, 87705), (23388, 83580), (23880, 81858), (25074, 77960), (27286, 71640), (27860, 70164), (28656, 68215), (29235, 66864), (31184, 62685), (33432, 58470), (35082, 55720), (35820, 54572), (38980, 50148), (40929, 47760), (41790, 46776)]