128018747808

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{371353}}^1$

素因数の和:371401

約数の個数: 240

約数和(自身を含む): 452933046720

約数和(自身を除く): 324914298912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 608, 648, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1512, 1539, 1596, 1824, 2016, 2052, 2128, 2268, 2394, 2592, 2736, 3024, 3078, 3192, 3591, 4104, 4256, 4536, 4788, 5472, 6048, 6156, 6384, 7182, 8208, 9072, 9576, 10773, 12312, 12768, 14364, 16416, 18144, 19152, 21546, 24624, 28728, 38304, 43092, 49248, 57456, 86184, 114912, 172368, 344736, 371353, 742706, 1114059, 1485412, 2228118, 2599471, 2970824, 3342177, 4456236, 5198942, 5941648, 6684354, 7055707, 7798413, 8912472, 10026531, 10397884, 11883296, 13368708, 14111414, 15596826, 17824944, 20053062, 20795768, 21167121, 23395239, 26737416, 28222828, 30079593, 31193652, 35649888, 40106124, 41591536, 42334242, 46790478, 49389949, 53474832, 56445656, 60159186, 62387304, 63501363, 70185717, 80212248, 83183072, 84668484, 93580956, 98779898, 106949664, 112891312, 120318372, 124774608, 127002726, 140371434, 148169847, 160424496, 169336968, 187161912, 190504089, 197559796, 210557151, 225782624, 240636744, 249549216, 254005452, 280742868, 296339694, 320848992, 338673936, 374323824, 381008178, 395119592, 421114302, 444509541, 481273488, 508010904, 561485736, 571512267, 592679388, 677347872, 748647648, 762016356, 790239184, 842228604, 889019082, 962546976, 1016021808, 1122971472, 1143024534, 1185358776, 1333528623, 1524032712, 1580478368, 1684457208, 1778038164, 2032043616, 2245942944, 2286049068, 2370717552, 2667057246, 3048065424, 3368914416, 3556076328, 4000585869, 4572098136, 4741435104, 5334114492, 6096130848, 6737828832, 7112152656, 8001171738, 9144196272, 10668228984, 14224305312, 16002343476, 18288392544, 21336457968, 32004686952, 42672915936, 64009373904, 128018747808]

約数ペア:

[(1, 128018747808), (2, 64009373904), (3, 42672915936), (4, 32004686952), (6, 21336457968), (7, 18288392544), (8, 16002343476), (9, 14224305312), (12, 10668228984), (14, 9144196272), (16, 8001171738), (18, 7112152656), (19, 6737828832), (21, 6096130848), (24, 5334114492), (27, 4741435104), (28, 4572098136), (32, 4000585869), (36, 3556076328), (38, 3368914416), (42, 3048065424), (48, 2667057246), (54, 2370717552), (56, 2286049068), (57, 2245942944), (63, 2032043616), (72, 1778038164), (76, 1684457208), (81, 1580478368), (84, 1524032712), (96, 1333528623), (108, 1185358776), (112, 1143024534), (114, 1122971472), (126, 1016021808), (133, 962546976), (144, 889019082), (152, 842228604), (162, 790239184), (168, 762016356), (171, 748647648), (189, 677347872), (216, 592679388), (224, 571512267), (228, 561485736), (252, 508010904), (266, 481273488), (288, 444509541), (304, 421114302), (324, 395119592), (336, 381008178), (342, 374323824), (378, 338673936), (399, 320848992), (432, 296339694), (456, 280742868), (504, 254005452), (513, 249549216), (532, 240636744), (567, 225782624), (608, 210557151), (648, 197559796), (672, 190504089), (684, 187161912), (756, 169336968), (798, 160424496), (864, 148169847), (912, 140371434), (1008, 127002726), (1026, 124774608), (1064, 120318372), (1134, 112891312), (1197, 106949664), (1296, 98779898), (1368, 93580956), (1512, 84668484), (1539, 83183072), (1596, 80212248), (1824, 70185717), (2016, 63501363), (2052, 62387304), (2128, 60159186), (2268, 56445656), (2394, 53474832), (2592, 49389949), (2736, 46790478), (3024, 42334242), (3078, 41591536), (3192, 40106124), (3591, 35649888), (4104, 31193652), (4256, 30079593), (4536, 28222828), (4788, 26737416), (5472, 23395239), (6048, 21167121), (6156, 20795768), (6384, 20053062), (7182, 17824944), (8208, 15596826), (9072, 14111414), (9576, 13368708), (10773, 11883296), (12312, 10397884), (12768, 10026531), (14364, 8912472), (16416, 7798413), (18144, 7055707), (19152, 6684354), (21546, 5941648), (24624, 5198942), (28728, 4456236), (38304, 3342177), (43092, 2970824), (49248, 2599471), (57456, 2228118), (86184, 1485412), (114912, 1114059), (172368, 742706), (344736, 371353)]