164123760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23581}}^1$

素因数の和:23626

約数の個数: 80

約数和(自身を含む): 526350240

約数和(自身を除く): 362226480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 23581, 47162, 70743, 94324, 117905, 141486, 188648, 235810, 282972, 353715, 377296, 471620, 565944, 683849, 707430, 943240, 1131888, 1367698, 1414860, 1886480, 2051547, 2735396, 2829720, 3419245, 4103094, 5470792, 5659440, 6838490, 8206188, 10257735, 10941584, 13676980, 16412376, 20515470, 27353960, 32824752, 41030940, 54707920, 82061880, 164123760]

約数ペア:

[(1, 164123760), (2, 82061880), (3, 54707920), (4, 41030940), (5, 32824752), (6, 27353960), (8, 20515470), (10, 16412376), (12, 13676980), (15, 10941584), (16, 10257735), (20, 8206188), (24, 6838490), (29, 5659440), (30, 5470792), (40, 4103094), (48, 3419245), (58, 2829720), (60, 2735396), (80, 2051547), (87, 1886480), (116, 1414860), (120, 1367698), (145, 1131888), (174, 943240), (232, 707430), (240, 683849), (290, 565944), (348, 471620), (435, 377296), (464, 353715), (580, 282972), (696, 235810), (870, 188648), (1160, 141486), (1392, 117905), (1740, 94324), (2320, 70743), (3480, 47162), (6960, 23581)]