204302560

素因数分解:

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

素因数の和:166

約数の個数: 288

約数和(自身を含む): 645345792

約数和(自身を除く): 441043232

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 49, 55, 56, 70, 77, 80, 88, 92, 98, 103, 110, 112, 115, 140, 154, 160, 161, 176, 184, 196, 206, 220, 224, 230, 245, 253, 280, 308, 322, 352, 368, 385, 392, 412, 440, 460, 490, 506, 515, 539, 560, 616, 644, 721, 736, 770, 784, 805, 824, 880, 920, 980, 1012, 1030, 1078, 1120, 1127, 1133, 1232, 1265, 1288, 1442, 1540, 1568, 1610, 1648, 1760, 1771, 1840, 1960, 2024, 2060, 2156, 2254, 2266, 2369, 2464, 2530, 2576, 2695, 2884, 3080, 3220, 3296, 3542, 3605, 3680, 3920, 4048, 4120, 4312, 4508, 4532, 4738, 5047, 5060, 5152, 5390, 5635, 5665, 5768, 6160, 6440, 7084, 7210, 7840, 7931, 8096, 8240, 8624, 8855, 9016, 9064, 9476, 10094, 10120, 10780, 11270, 11330, 11536, 11845, 12320, 12397, 12880, 14168, 14420, 15862, 16480, 16583, 17248, 17710, 18032, 18128, 18952, 20188, 20240, 21560, 22540, 22660, 23072, 23690, 24794, 25235, 25760, 26059, 28336, 28840, 31724, 33166, 35420, 36064, 36256, 37904, 39655, 40376, 40480, 43120, 45080, 45320, 47380, 49588, 50470, 52118, 55517, 56672, 57680, 61985, 63448, 66332, 70840, 75808, 79310, 80752, 82915, 86240, 90160, 90640, 94760, 99176, 100940, 104236, 111034, 115360, 116081, 123970, 126896, 130295, 132664, 141680, 158620, 161504, 165830, 180320, 181280, 182413, 189520, 198352, 201880, 208472, 222068, 232162, 247940, 253792, 260590, 265328, 277585, 283360, 317240, 331660, 364826, 379040, 396704, 403760, 416944, 444136, 464324, 495880, 521180, 530656, 555170, 580405, 634480, 663320, 729652, 807520, 833888, 888272, 912065, 928648, 991760, 1042360, 1110340, 1160810, 1268960, 1276891, 1326640, 1459304, 1776544, 1824130, 1857296, 1983520, 2084720, 2220680, 2321620, 2553782, 2653280, 2918608, 3648260, 3714592, 4169440, 4441360, 4643240, 5107564, 5837216, 6384455, 7296520, 8882720, 9286480, 10215128, 12768910, 14593040, 18572960, 20430256, 25537820, 29186080, 40860512, 51075640, 102151280, 204302560]

約数ペア:

[(1, 204302560), (2, 102151280), (4, 51075640), (5, 40860512), (7, 29186080), (8, 25537820), (10, 20430256), (11, 18572960), (14, 14593040), (16, 12768910), (20, 10215128), (22, 9286480), (23, 8882720), (28, 7296520), (32, 6384455), (35, 5837216), (40, 5107564), (44, 4643240), (46, 4441360), (49, 4169440), (55, 3714592), (56, 3648260), (70, 2918608), (77, 2653280), (80, 2553782), (88, 2321620), (92, 2220680), (98, 2084720), (103, 1983520), (110, 1857296), (112, 1824130), (115, 1776544), (140, 1459304), (154, 1326640), (160, 1276891), (161, 1268960), (176, 1160810), (184, 1110340), (196, 1042360), (206, 991760), (220, 928648), (224, 912065), (230, 888272), (245, 833888), (253, 807520), (280, 729652), (308, 663320), (322, 634480), (352, 580405), (368, 555170), (385, 530656), (392, 521180), (412, 495880), (440, 464324), (460, 444136), (490, 416944), (506, 403760), (515, 396704), (539, 379040), (560, 364826), (616, 331660), (644, 317240), (721, 283360), (736, 277585), (770, 265328), (784, 260590), (805, 253792), (824, 247940), (880, 232162), (920, 222068), (980, 208472), (1012, 201880), (1030, 198352), (1078, 189520), (1120, 182413), (1127, 181280), (1133, 180320), (1232, 165830), (1265, 161504), (1288, 158620), (1442, 141680), (1540, 132664), (1568, 130295), (1610, 126896), (1648, 123970), (1760, 116081), (1771, 115360), (1840, 111034), (1960, 104236), (2024, 100940), (2060, 99176), (2156, 94760), (2254, 90640), (2266, 90160), (2369, 86240), (2464, 82915), (2530, 80752), (2576, 79310), (2695, 75808), (2884, 70840), (3080, 66332), (3220, 63448), (3296, 61985), (3542, 57680), (3605, 56672), (3680, 55517), (3920, 52118), (4048, 50470), (4120, 49588), (4312, 47380), (4508, 45320), (4532, 45080), (4738, 43120), (5047, 40480), (5060, 40376), (5152, 39655), (5390, 37904), (5635, 36256), (5665, 36064), (5768, 35420), (6160, 33166), (6440, 31724), (7084, 28840), (7210, 28336), (7840, 26059), (7931, 25760), (8096, 25235), (8240, 24794), (8624, 23690), (8855, 23072), (9016, 22660), (9064, 22540), (9476, 21560), (10094, 20240), (10120, 20188), (10780, 18952), (11270, 18128), (11330, 18032), (11536, 17710), (11845, 17248), (12320, 16583), (12397, 16480), (12880, 15862), (14168, 14420)]