388608220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 1158312960

約数和(自身を除く): 769704740

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 47, 49, 52, 55, 59, 65, 70, 77, 91, 94, 98, 110, 118, 130, 140, 143, 154, 182, 188, 196, 220, 235, 236, 245, 260, 286, 295, 308, 329, 364, 385, 413, 455, 470, 490, 517, 539, 572, 590, 611, 637, 649, 658, 715, 767, 770, 826, 910, 940, 980, 1001, 1034, 1078, 1180, 1222, 1274, 1298, 1316, 1430, 1534, 1540, 1645, 1652, 1820, 2002, 2065, 2068, 2156, 2303, 2444, 2548, 2585, 2596, 2695, 2773, 2860, 2891, 3055, 3068, 3185, 3245, 3290, 3619, 3835, 4004, 4130, 4277, 4543, 4606, 5005, 5170, 5369, 5390, 5546, 5782, 6110, 6370, 6490, 6580, 6721, 7007, 7238, 7670, 8260, 8437, 8554, 9086, 9212, 10010, 10340, 10738, 10780, 11092, 11515, 11564, 12220, 12740, 12980, 13442, 13865, 14014, 14455, 14476, 15340, 16874, 17108, 18095, 18172, 19411, 20020, 21385, 21476, 22715, 23030, 25333, 26845, 26884, 27730, 28028, 28910, 29939, 30503, 31801, 33605, 33748, 35035, 36049, 36190, 37583, 38822, 42185, 42770, 45430, 46060, 47047, 50666, 53690, 55460, 57820, 59059, 59878, 61006, 63602, 67210, 70070, 72098, 72380, 75166, 77644, 84370, 85540, 90860, 94094, 97055, 101332, 107380, 118118, 119756, 122012, 126665, 127204, 134420, 135877, 140140, 144196, 149695, 150332, 152515, 159005, 168740, 180245, 187915, 188188, 194110, 213521, 235235, 236236, 252343, 253330, 271754, 295295, 299390, 305030, 318010, 329329, 360490, 375830, 388220, 396539, 413413, 427042, 470470, 504686, 506660, 543508, 590590, 598780, 610060, 636020, 658658, 679385, 720980, 751660, 793078, 826826, 854084, 940940, 1009372, 1067605, 1181180, 1261715, 1317316, 1358770, 1494647, 1586156, 1646645, 1653652, 1766401, 1982695, 2067065, 2135210, 2523430, 2717540, 2775773, 2989294, 3293290, 3532802, 3965390, 4134130, 4270420, 5046860, 5551546, 5978588, 6586580, 7065604, 7473235, 7930780, 8268260, 8832005, 11103092, 13878865, 14946470, 17664010, 19430411, 27757730, 29892940, 35328020, 38860822, 55515460, 77721644, 97152055, 194304110, 388608220]

約数ペア:

[(1, 388608220), (2, 194304110), (4, 97152055), (5, 77721644), (7, 55515460), (10, 38860822), (11, 35328020), (13, 29892940), (14, 27757730), (20, 19430411), (22, 17664010), (26, 14946470), (28, 13878865), (35, 11103092), (44, 8832005), (47, 8268260), (49, 7930780), (52, 7473235), (55, 7065604), (59, 6586580), (65, 5978588), (70, 5551546), (77, 5046860), (91, 4270420), (94, 4134130), (98, 3965390), (110, 3532802), (118, 3293290), (130, 2989294), (140, 2775773), (143, 2717540), (154, 2523430), (182, 2135210), (188, 2067065), (196, 1982695), (220, 1766401), (235, 1653652), (236, 1646645), (245, 1586156), (260, 1494647), (286, 1358770), (295, 1317316), (308, 1261715), (329, 1181180), (364, 1067605), (385, 1009372), (413, 940940), (455, 854084), (470, 826826), (490, 793078), (517, 751660), (539, 720980), (572, 679385), (590, 658658), (611, 636020), (637, 610060), (649, 598780), (658, 590590), (715, 543508), (767, 506660), (770, 504686), (826, 470470), (910, 427042), (940, 413413), (980, 396539), (1001, 388220), (1034, 375830), (1078, 360490), (1180, 329329), (1222, 318010), (1274, 305030), (1298, 299390), (1316, 295295), (1430, 271754), (1534, 253330), (1540, 252343), (1645, 236236), (1652, 235235), (1820, 213521), (2002, 194110), (2065, 188188), (2068, 187915), (2156, 180245), (2303, 168740), (2444, 159005), (2548, 152515), (2585, 150332), (2596, 149695), (2695, 144196), (2773, 140140), (2860, 135877), (2891, 134420), (3055, 127204), (3068, 126665), (3185, 122012), (3245, 119756), (3290, 118118), (3619, 107380), (3835, 101332), (4004, 97055), (4130, 94094), (4277, 90860), (4543, 85540), (4606, 84370), (5005, 77644), (5170, 75166), (5369, 72380), (5390, 72098), (5546, 70070), (5782, 67210), (6110, 63602), (6370, 61006), (6490, 59878), (6580, 59059), (6721, 57820), (7007, 55460), (7238, 53690), (7670, 50666), (8260, 47047), (8437, 46060), (8554, 45430), (9086, 42770), (9212, 42185), (10010, 38822), (10340, 37583), (10738, 36190), (10780, 36049), (11092, 35035), (11515, 33748), (11564, 33605), (12220, 31801), (12740, 30503), (12980, 29939), (13442, 28910), (13865, 28028), (14014, 27730), (14455, 26884), (14476, 26845), (15340, 25333), (16874, 23030), (17108, 22715), (18095, 21476), (18172, 21385), (19411, 20020)]