140326128

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:556

約数の個数: 160

約数和(自身を含む): 435686400

約数和(自身を除く): 295360272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 29, 36, 46, 48, 54, 58, 69, 72, 87, 92, 108, 116, 138, 144, 174, 184, 207, 216, 232, 261, 276, 348, 368, 414, 432, 464, 487, 522, 552, 621, 667, 696, 783, 828, 974, 1044, 1104, 1242, 1334, 1392, 1461, 1566, 1656, 1948, 2001, 2088, 2484, 2668, 2922, 3132, 3312, 3896, 4002, 4176, 4383, 4968, 5336, 5844, 6003, 6264, 7792, 8004, 8766, 9936, 10672, 11201, 11688, 12006, 12528, 13149, 14123, 16008, 17532, 18009, 22402, 23376, 24012, 26298, 28246, 32016, 33603, 35064, 36018, 42369, 44804, 48024, 52596, 56492, 67206, 70128, 72036, 84738, 89608, 96048, 100809, 105192, 112984, 127107, 134412, 144072, 169476, 179216, 201618, 210384, 225968, 254214, 268824, 288144, 302427, 324829, 338952, 381321, 403236, 508428, 537648, 604854, 649658, 677904, 762642, 806472, 974487, 1016856, 1209708, 1299316, 1525284, 1612944, 1948974, 2033712, 2419416, 2598632, 2923461, 3050568, 3897948, 4838832, 5197264, 5846922, 6101136, 7795896, 8770383, 11693844, 15591792, 17540766, 23387688, 35081532, 46775376, 70163064, 140326128]

約数ペア:

[(1, 140326128), (2, 70163064), (3, 46775376), (4, 35081532), (6, 23387688), (8, 17540766), (9, 15591792), (12, 11693844), (16, 8770383), (18, 7795896), (23, 6101136), (24, 5846922), (27, 5197264), (29, 4838832), (36, 3897948), (46, 3050568), (48, 2923461), (54, 2598632), (58, 2419416), (69, 2033712), (72, 1948974), (87, 1612944), (92, 1525284), (108, 1299316), (116, 1209708), (138, 1016856), (144, 974487), (174, 806472), (184, 762642), (207, 677904), (216, 649658), (232, 604854), (261, 537648), (276, 508428), (348, 403236), (368, 381321), (414, 338952), (432, 324829), (464, 302427), (487, 288144), (522, 268824), (552, 254214), (621, 225968), (667, 210384), (696, 201618), (783, 179216), (828, 169476), (974, 144072), (1044, 134412), (1104, 127107), (1242, 112984), (1334, 105192), (1392, 100809), (1461, 96048), (1566, 89608), (1656, 84738), (1948, 72036), (2001, 70128), (2088, 67206), (2484, 56492), (2668, 52596), (2922, 48024), (3132, 44804), (3312, 42369), (3896, 36018), (4002, 35064), (4176, 33603), (4383, 32016), (4968, 28246), (5336, 26298), (5844, 24012), (6003, 23376), (6264, 22402), (7792, 18009), (8004, 17532), (8766, 16008), (9936, 14123), (10672, 13149), (11201, 12528), (11688, 12006)]