189165510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1093}}^1$

素因数の和:1750

約数の個数: 64

約数和(自身を含む): 505690560

約数和(自身を除く): 316525050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 641, 1093, 1282, 1923, 2186, 3205, 3279, 3846, 5465, 5769, 6410, 6558, 9615, 9837, 10930, 11538, 16395, 17307, 19230, 19674, 28845, 29511, 32790, 34614, 49185, 57690, 59022, 86535, 98370, 147555, 173070, 295110, 700613, 1401226, 2101839, 3503065, 4203678, 6305517, 7006130, 10509195, 12611034, 18916551, 21018390, 31527585, 37833102, 63055170, 94582755, 189165510]

約数ペア:

[(1, 189165510), (2, 94582755), (3, 63055170), (5, 37833102), (6, 31527585), (9, 21018390), (10, 18916551), (15, 12611034), (18, 10509195), (27, 7006130), (30, 6305517), (45, 4203678), (54, 3503065), (90, 2101839), (135, 1401226), (270, 700613), (641, 295110), (1093, 173070), (1282, 147555), (1923, 98370), (2186, 86535), (3205, 59022), (3279, 57690), (3846, 49185), (5465, 34614), (5769, 32790), (6410, 29511), (6558, 28845), (9615, 19674), (9837, 19230), (10930, 17307), (11538, 16395)]