144140080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 435400704

約数和(自身を除く): 291260624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 31, 35, 38, 40, 46, 56, 62, 70, 76, 80, 92, 95, 112, 115, 124, 133, 140, 152, 155, 161, 184, 190, 217, 230, 248, 266, 280, 304, 310, 322, 361, 368, 380, 434, 437, 460, 496, 532, 560, 589, 620, 644, 665, 713, 722, 760, 805, 868, 874, 920, 1064, 1085, 1178, 1240, 1288, 1330, 1426, 1444, 1520, 1610, 1736, 1748, 1805, 1840, 2128, 2170, 2185, 2356, 2480, 2527, 2576, 2660, 2852, 2888, 2945, 3059, 3220, 3472, 3496, 3565, 3610, 4123, 4340, 4370, 4712, 4991, 5054, 5320, 5704, 5776, 5890, 6118, 6440, 6992, 7130, 7220, 8246, 8303, 8680, 8740, 9424, 9982, 10108, 10640, 11191, 11408, 11780, 12236, 12635, 12880, 13547, 14260, 14440, 15295, 16492, 16606, 17360, 17480, 19964, 20216, 20615, 22382, 23560, 24472, 24955, 25270, 27094, 28520, 28880, 30590, 32984, 33212, 34960, 39928, 40432, 41230, 41515, 44764, 47120, 48944, 49910, 50540, 54188, 55955, 57040, 58121, 61180, 65968, 66424, 67735, 78337, 79856, 82460, 83030, 89528, 94829, 99820, 101080, 108376, 111910, 116242, 122360, 132848, 135470, 156674, 164920, 166060, 179056, 189658, 199640, 202160, 216752, 223820, 232484, 244720, 257393, 270940, 290605, 313348, 329840, 332120, 379316, 391685, 399280, 447640, 464968, 474145, 514786, 541880, 581210, 626696, 664240, 758632, 783370, 895280, 929936, 948290, 1029572, 1083760, 1162420, 1253392, 1286965, 1517264, 1566740, 1801751, 1896580, 2059144, 2324840, 2573930, 3133480, 3603502, 3793160, 4118288, 4649680, 5147860, 6266960, 7207004, 7586320, 9008755, 10295720, 14414008, 18017510, 20591440, 28828016, 36035020, 72070040, 144140080]

約数ペア:

[(1, 144140080), (2, 72070040), (4, 36035020), (5, 28828016), (7, 20591440), (8, 18017510), (10, 14414008), (14, 10295720), (16, 9008755), (19, 7586320), (20, 7207004), (23, 6266960), (28, 5147860), (31, 4649680), (35, 4118288), (38, 3793160), (40, 3603502), (46, 3133480), (56, 2573930), (62, 2324840), (70, 2059144), (76, 1896580), (80, 1801751), (92, 1566740), (95, 1517264), (112, 1286965), (115, 1253392), (124, 1162420), (133, 1083760), (140, 1029572), (152, 948290), (155, 929936), (161, 895280), (184, 783370), (190, 758632), (217, 664240), (230, 626696), (248, 581210), (266, 541880), (280, 514786), (304, 474145), (310, 464968), (322, 447640), (361, 399280), (368, 391685), (380, 379316), (434, 332120), (437, 329840), (460, 313348), (496, 290605), (532, 270940), (560, 257393), (589, 244720), (620, 232484), (644, 223820), (665, 216752), (713, 202160), (722, 199640), (760, 189658), (805, 179056), (868, 166060), (874, 164920), (920, 156674), (1064, 135470), (1085, 132848), (1178, 122360), (1240, 116242), (1288, 111910), (1330, 108376), (1426, 101080), (1444, 99820), (1520, 94829), (1610, 89528), (1736, 83030), (1748, 82460), (1805, 79856), (1840, 78337), (2128, 67735), (2170, 66424), (2185, 65968), (2356, 61180), (2480, 58121), (2527, 57040), (2576, 55955), (2660, 54188), (2852, 50540), (2888, 49910), (2945, 48944), (3059, 47120), (3220, 44764), (3472, 41515), (3496, 41230), (3565, 40432), (3610, 39928), (4123, 34960), (4340, 33212), (4370, 32984), (4712, 30590), (4991, 28880), (5054, 28520), (5320, 27094), (5704, 25270), (5776, 24955), (5890, 24472), (6118, 23560), (6440, 22382), (6992, 20615), (7130, 20216), (7220, 19964), (8246, 17480), (8303, 17360), (8680, 16606), (8740, 16492), (9424, 15295), (9982, 14440), (10108, 14260), (10640, 13547), (11191, 12880), (11408, 12635), (11780, 12236)]