156933280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:607

約数の個数: 144

約数和(自身を含む): 443761416

約数和(自身を除く): 286828136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 370, 392, 490, 518, 541, 560, 592, 740, 784, 980, 1036, 1082, 1120, 1184, 1295, 1480, 1568, 1813, 1960, 2072, 2164, 2590, 2705, 2960, 3626, 3787, 3920, 4144, 4328, 5180, 5410, 5920, 7252, 7574, 7840, 8288, 8656, 9065, 10360, 10820, 14504, 15148, 17312, 18130, 18935, 20017, 20720, 21640, 26509, 29008, 30296, 36260, 37870, 40034, 41440, 43280, 53018, 58016, 60592, 72520, 75740, 80068, 86560, 100085, 106036, 121184, 132545, 140119, 145040, 151480, 160136, 200170, 212072, 265090, 280238, 290080, 302960, 320272, 400340, 424144, 530180, 560476, 605920, 640544, 700595, 800680, 848288, 980833, 1060360, 1120952, 1401190, 1601360, 1961666, 2120720, 2241904, 2802380, 3202720, 3923332, 4241440, 4483808, 4904165, 5604760, 7846664, 9808330, 11209520, 15693328, 19616660, 22419040, 31386656, 39233320, 78466640, 156933280]

約数ペア:

[(1, 156933280), (2, 78466640), (4, 39233320), (5, 31386656), (7, 22419040), (8, 19616660), (10, 15693328), (14, 11209520), (16, 9808330), (20, 7846664), (28, 5604760), (32, 4904165), (35, 4483808), (37, 4241440), (40, 3923332), (49, 3202720), (56, 2802380), (70, 2241904), (74, 2120720), (80, 1961666), (98, 1601360), (112, 1401190), (140, 1120952), (148, 1060360), (160, 980833), (185, 848288), (196, 800680), (224, 700595), (245, 640544), (259, 605920), (280, 560476), (296, 530180), (370, 424144), (392, 400340), (490, 320272), (518, 302960), (541, 290080), (560, 280238), (592, 265090), (740, 212072), (784, 200170), (980, 160136), (1036, 151480), (1082, 145040), (1120, 140119), (1184, 132545), (1295, 121184), (1480, 106036), (1568, 100085), (1813, 86560), (1960, 80068), (2072, 75740), (2164, 72520), (2590, 60592), (2705, 58016), (2960, 53018), (3626, 43280), (3787, 41440), (3920, 40034), (4144, 37870), (4328, 36260), (5180, 30296), (5410, 29008), (5920, 26509), (7252, 21640), (7574, 20720), (7840, 20017), (8288, 18935), (8656, 18130), (9065, 17312), (10360, 15148), (10820, 14504)]