102151280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 317551104

約数和(自身を除く): 215399824

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 49, 55, 56, 70, 77, 80, 88, 92, 98, 103, 110, 112, 115, 140, 154, 161, 176, 184, 196, 206, 220, 230, 245, 253, 280, 308, 322, 368, 385, 392, 412, 440, 460, 490, 506, 515, 539, 560, 616, 644, 721, 770, 784, 805, 824, 880, 920, 980, 1012, 1030, 1078, 1127, 1133, 1232, 1265, 1288, 1442, 1540, 1610, 1648, 1771, 1840, 1960, 2024, 2060, 2156, 2254, 2266, 2369, 2530, 2576, 2695, 2884, 3080, 3220, 3542, 3605, 3920, 4048, 4120, 4312, 4508, 4532, 4738, 5047, 5060, 5390, 5635, 5665, 5768, 6160, 6440, 7084, 7210, 7931, 8240, 8624, 8855, 9016, 9064, 9476, 10094, 10120, 10780, 11270, 11330, 11536, 11845, 12397, 12880, 14168, 14420, 15862, 16583, 17710, 18032, 18128, 18952, 20188, 20240, 21560, 22540, 22660, 23690, 24794, 25235, 26059, 28336, 28840, 31724, 33166, 35420, 37904, 39655, 40376, 43120, 45080, 45320, 47380, 49588, 50470, 52118, 55517, 57680, 61985, 63448, 66332, 70840, 79310, 80752, 82915, 90160, 90640, 94760, 99176, 100940, 104236, 111034, 116081, 123970, 126896, 130295, 132664, 141680, 158620, 165830, 182413, 189520, 198352, 201880, 208472, 222068, 232162, 247940, 260590, 265328, 277585, 317240, 331660, 364826, 403760, 416944, 444136, 464324, 495880, 521180, 555170, 580405, 634480, 663320, 729652, 888272, 912065, 928648, 991760, 1042360, 1110340, 1160810, 1276891, 1326640, 1459304, 1824130, 1857296, 2084720, 2220680, 2321620, 2553782, 2918608, 3648260, 4441360, 4643240, 5107564, 6384455, 7296520, 9286480, 10215128, 12768910, 14593040, 20430256, 25537820, 51075640, 102151280]

約数ペア:

[(1, 102151280), (2, 51075640), (4, 25537820), (5, 20430256), (7, 14593040), (8, 12768910), (10, 10215128), (11, 9286480), (14, 7296520), (16, 6384455), (20, 5107564), (22, 4643240), (23, 4441360), (28, 3648260), (35, 2918608), (40, 2553782), (44, 2321620), (46, 2220680), (49, 2084720), (55, 1857296), (56, 1824130), (70, 1459304), (77, 1326640), (80, 1276891), (88, 1160810), (92, 1110340), (98, 1042360), (103, 991760), (110, 928648), (112, 912065), (115, 888272), (140, 729652), (154, 663320), (161, 634480), (176, 580405), (184, 555170), (196, 521180), (206, 495880), (220, 464324), (230, 444136), (245, 416944), (253, 403760), (280, 364826), (308, 331660), (322, 317240), (368, 277585), (385, 265328), (392, 260590), (412, 247940), (440, 232162), (460, 222068), (490, 208472), (506, 201880), (515, 198352), (539, 189520), (560, 182413), (616, 165830), (644, 158620), (721, 141680), (770, 132664), (784, 130295), (805, 126896), (824, 123970), (880, 116081), (920, 111034), (980, 104236), (1012, 100940), (1030, 99176), (1078, 94760), (1127, 90640), (1133, 90160), (1232, 82915), (1265, 80752), (1288, 79310), (1442, 70840), (1540, 66332), (1610, 63448), (1648, 61985), (1771, 57680), (1840, 55517), (1960, 52118), (2024, 50470), (2060, 49588), (2156, 47380), (2254, 45320), (2266, 45080), (2369, 43120), (2530, 40376), (2576, 39655), (2695, 37904), (2884, 35420), (3080, 33166), (3220, 31724), (3542, 28840), (3605, 28336), (3920, 26059), (4048, 25235), (4120, 24794), (4312, 23690), (4508, 22660), (4532, 22540), (4738, 21560), (5047, 20240), (5060, 20188), (5390, 18952), (5635, 18128), (5665, 18032), (5768, 17710), (6160, 16583), (6440, 15862), (7084, 14420), (7210, 14168), (7931, 12880), (8240, 12397), (8624, 11845), (8855, 11536), (9016, 11330), (9064, 11270), (9476, 10780), (10094, 10120)]