164308620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2027}}^1$

素因数の和:2239

約数の個数: 96

約数和(自身を含む): 528772608

約数和(自身を除く): 364463988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 193, 210, 386, 420, 579, 772, 965, 1158, 1351, 1930, 2027, 2316, 2702, 2895, 3860, 4053, 4054, 5404, 5790, 6081, 6755, 8106, 8108, 10135, 11580, 12162, 13510, 14189, 16212, 20265, 20270, 24324, 27020, 28378, 30405, 40530, 40540, 42567, 56756, 60810, 70945, 81060, 85134, 121620, 141890, 170268, 212835, 283780, 391211, 425670, 782422, 851340, 1173633, 1564844, 1956055, 2347266, 2738477, 3912110, 4694532, 5476954, 5868165, 7824220, 8215431, 10953908, 11736330, 13692385, 16430862, 23472660, 27384770, 32861724, 41077155, 54769540, 82154310, 164308620]

約数ペア:

[(1, 164308620), (2, 82154310), (3, 54769540), (4, 41077155), (5, 32861724), (6, 27384770), (7, 23472660), (10, 16430862), (12, 13692385), (14, 11736330), (15, 10953908), (20, 8215431), (21, 7824220), (28, 5868165), (30, 5476954), (35, 4694532), (42, 3912110), (60, 2738477), (70, 2347266), (84, 1956055), (105, 1564844), (140, 1173633), (193, 851340), (210, 782422), (386, 425670), (420, 391211), (579, 283780), (772, 212835), (965, 170268), (1158, 141890), (1351, 121620), (1930, 85134), (2027, 81060), (2316, 70945), (2702, 60810), (2895, 56756), (3860, 42567), (4053, 40540), (4054, 40530), (5404, 30405), (5790, 28378), (6081, 27020), (6755, 24324), (8106, 20270), (8108, 20265), (10135, 16212), (11580, 14189), (12162, 13510)]