131439240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7159}}^1$

素因数の和:7196

約数の個数: 128

約数和(自身を含む): 463968000

約数和(自身を除く): 332528760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 7159, 9180, 14318, 18360, 21477, 28636, 35795, 42954, 57272, 64431, 71590, 85908, 107385, 121703, 128862, 143180, 171816, 193293, 214770, 243406, 257724, 286360, 322155, 365109, 386586, 429540, 486812, 515448, 608515, 644310, 730218, 773172, 859080, 966465, 973624, 1095327, 1217030, 1288620, 1460436, 1546344, 1825545, 1932930, 2190654, 2434060, 2577240, 2920872, 3285981, 3651090, 3865860, 4381308, 4868120, 5476635, 6571962, 7302180, 7731720, 8762616, 10953270, 13143924, 14604360, 16429905, 21906540, 26287848, 32859810, 43813080, 65719620, 131439240]

約数ペア:

[(1, 131439240), (2, 65719620), (3, 43813080), (4, 32859810), (5, 26287848), (6, 21906540), (8, 16429905), (9, 14604360), (10, 13143924), (12, 10953270), (15, 8762616), (17, 7731720), (18, 7302180), (20, 6571962), (24, 5476635), (27, 4868120), (30, 4381308), (34, 3865860), (36, 3651090), (40, 3285981), (45, 2920872), (51, 2577240), (54, 2434060), (60, 2190654), (68, 1932930), (72, 1825545), (85, 1546344), (90, 1460436), (102, 1288620), (108, 1217030), (120, 1095327), (135, 973624), (136, 966465), (153, 859080), (170, 773172), (180, 730218), (204, 644310), (216, 608515), (255, 515448), (270, 486812), (306, 429540), (340, 386586), (360, 365109), (408, 322155), (459, 286360), (510, 257724), (540, 243406), (612, 214770), (680, 193293), (765, 171816), (918, 143180), (1020, 128862), (1080, 121703), (1224, 107385), (1530, 85908), (1836, 71590), (2040, 64431), (2295, 57272), (3060, 42954), (3672, 35795), (4590, 28636), (6120, 21477), (7159, 18360), (9180, 14318)]