255699960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73477}}^1$

素因数の和:73520

約数の個数: 64

約数和(自身を含む): 793562400

約数和(自身を除く): 537862440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 73477, 146954, 220431, 293908, 367385, 440862, 587816, 734770, 881724, 1102155, 1469540, 1763448, 2130833, 2204310, 2939080, 4261666, 4408620, 6392499, 8523332, 8817240, 10654165, 12784998, 17046664, 21308330, 25569996, 31962495, 42616660, 51139992, 63924990, 85233320, 127849980, 255699960]

約数ペア:

[(1, 255699960), (2, 127849980), (3, 85233320), (4, 63924990), (5, 51139992), (6, 42616660), (8, 31962495), (10, 25569996), (12, 21308330), (15, 17046664), (20, 12784998), (24, 10654165), (29, 8817240), (30, 8523332), (40, 6392499), (58, 4408620), (60, 4261666), (87, 2939080), (116, 2204310), (120, 2130833), (145, 1763448), (174, 1469540), (232, 1102155), (290, 881724), (348, 734770), (435, 587816), (580, 440862), (696, 367385), (870, 293908), (1160, 220431), (1740, 146954), (3480, 73477)]