191494440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17159}}^1$

素因数の和:17207

約数の個数: 96

約数和(自身を含む): 642470400

約数和(自身を除く): 450975960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 17159, 34318, 51477, 68636, 85795, 102954, 137272, 154431, 171590, 205908, 257385, 308862, 343180, 411816, 514770, 531929, 617724, 686360, 772155, 1029540, 1063858, 1235448, 1544310, 1595787, 2059080, 2127716, 2659645, 3088620, 3191574, 4255432, 4787361, 5319290, 6177240, 6383148, 7978935, 9574722, 10638580, 12766296, 15957870, 19149444, 21277160, 23936805, 31915740, 38298888, 47873610, 63831480, 95747220, 191494440]

約数ペア:

[(1, 191494440), (2, 95747220), (3, 63831480), (4, 47873610), (5, 38298888), (6, 31915740), (8, 23936805), (9, 21277160), (10, 19149444), (12, 15957870), (15, 12766296), (18, 10638580), (20, 9574722), (24, 7978935), (30, 6383148), (31, 6177240), (36, 5319290), (40, 4787361), (45, 4255432), (60, 3191574), (62, 3088620), (72, 2659645), (90, 2127716), (93, 2059080), (120, 1595787), (124, 1544310), (155, 1235448), (180, 1063858), (186, 1029540), (248, 772155), (279, 686360), (310, 617724), (360, 531929), (372, 514770), (465, 411816), (558, 343180), (620, 308862), (744, 257385), (930, 205908), (1116, 171590), (1240, 154431), (1395, 137272), (1860, 102954), (2232, 85795), (2790, 68636), (3720, 51477), (5580, 34318), (11160, 17159)]