155943240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2713}}^1$

素因数の和:3206

約数の個数: 64

約数和(自身を含む): 468979200

約数和(自身を除く): 313035960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 958, 1437, 1916, 2395, 2713, 2874, 3832, 4790, 5426, 5748, 7185, 8139, 9580, 10852, 11496, 13565, 14370, 16278, 19160, 21704, 27130, 28740, 32556, 40695, 54260, 57480, 65112, 81390, 108520, 162780, 325560, 1299527, 2599054, 3898581, 5198108, 6497635, 7797162, 10396216, 12995270, 15594324, 19492905, 25990540, 31188648, 38985810, 51981080, 77971620, 155943240]

約数ペア:

[(1, 155943240), (2, 77971620), (3, 51981080), (4, 38985810), (5, 31188648), (6, 25990540), (8, 19492905), (10, 15594324), (12, 12995270), (15, 10396216), (20, 7797162), (24, 6497635), (30, 5198108), (40, 3898581), (60, 2599054), (120, 1299527), (479, 325560), (958, 162780), (1437, 108520), (1916, 81390), (2395, 65112), (2713, 57480), (2874, 54260), (3832, 40695), (4790, 32556), (5426, 28740), (5748, 27130), (7185, 21704), (8139, 19160), (9580, 16278), (10852, 14370), (11496, 13565)]