79158240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7853}}^1$

素因数の和:7881

約数の個数: 144

約数和(自身を含む): 308756448

約数和(自身を除く): 229598208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 7853, 10080, 15706, 23559, 31412, 39265, 47118, 54971, 62824, 70677, 78530, 94236, 109942, 117795, 125648, 141354, 157060, 164913, 188472, 219884, 235590, 251296, 274855, 282708, 314120, 329826, 353385, 376944, 439768, 471180, 494739, 549710, 565416, 628240, 659652, 706770, 753888, 824565, 879536, 942360, 989478, 1099420, 1130832, 1256480, 1319304, 1413540, 1649130, 1759072, 1884720, 1978956, 2198840, 2261664, 2473695, 2638608, 2827080, 3298260, 3769440, 3957912, 4397680, 4947390, 5277216, 5654160, 6596520, 7915824, 8795360, 9894780, 11308320, 13193040, 15831648, 19789560, 26386080, 39579120, 79158240]

約数ペア:

[(1, 79158240), (2, 39579120), (3, 26386080), (4, 19789560), (5, 15831648), (6, 13193040), (7, 11308320), (8, 9894780), (9, 8795360), (10, 7915824), (12, 6596520), (14, 5654160), (15, 5277216), (16, 4947390), (18, 4397680), (20, 3957912), (21, 3769440), (24, 3298260), (28, 2827080), (30, 2638608), (32, 2473695), (35, 2261664), (36, 2198840), (40, 1978956), (42, 1884720), (45, 1759072), (48, 1649130), (56, 1413540), (60, 1319304), (63, 1256480), (70, 1130832), (72, 1099420), (80, 989478), (84, 942360), (90, 879536), (96, 824565), (105, 753888), (112, 706770), (120, 659652), (126, 628240), (140, 565416), (144, 549710), (160, 494739), (168, 471180), (180, 439768), (210, 376944), (224, 353385), (240, 329826), (252, 314120), (280, 282708), (288, 274855), (315, 251296), (336, 235590), (360, 219884), (420, 188472), (480, 164913), (504, 157060), (560, 141354), (630, 125648), (672, 117795), (720, 109942), (840, 94236), (1008, 78530), (1120, 70677), (1260, 62824), (1440, 54971), (1680, 47118), (2016, 39265), (2520, 31412), (3360, 23559), (5040, 15706), (7853, 10080)]