16029540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 52852800

約数和(自身を除く): 36823260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 43, 45, 57, 60, 76, 86, 90, 95, 109, 114, 129, 171, 172, 180, 190, 215, 218, 228, 258, 285, 327, 342, 380, 387, 430, 436, 516, 545, 570, 645, 654, 684, 774, 817, 855, 860, 981, 1090, 1140, 1290, 1308, 1548, 1634, 1635, 1710, 1935, 1962, 2071, 2180, 2451, 2580, 3268, 3270, 3420, 3870, 3924, 4085, 4142, 4687, 4902, 4905, 6213, 6540, 7353, 7740, 8170, 8284, 9374, 9804, 9810, 10355, 12255, 12426, 14061, 14706, 16340, 18639, 18748, 19620, 20710, 23435, 24510, 24852, 28122, 29412, 31065, 36765, 37278, 41420, 42183, 46870, 49020, 56244, 62130, 70305, 73530, 74556, 84366, 89053, 93195, 93740, 124260, 140610, 147060, 168732, 178106, 186390, 210915, 267159, 281220, 356212, 372780, 421830, 445265, 534318, 801477, 843660, 890530, 1068636, 1335795, 1602954, 1781060, 2671590, 3205908, 4007385, 5343180, 8014770, 16029540]

約数ペア:

[(1, 16029540), (2, 8014770), (3, 5343180), (4, 4007385), (5, 3205908), (6, 2671590), (9, 1781060), (10, 1602954), (12, 1335795), (15, 1068636), (18, 890530), (19, 843660), (20, 801477), (30, 534318), (36, 445265), (38, 421830), (43, 372780), (45, 356212), (57, 281220), (60, 267159), (76, 210915), (86, 186390), (90, 178106), (95, 168732), (109, 147060), (114, 140610), (129, 124260), (171, 93740), (172, 93195), (180, 89053), (190, 84366), (215, 74556), (218, 73530), (228, 70305), (258, 62130), (285, 56244), (327, 49020), (342, 46870), (380, 42183), (387, 41420), (430, 37278), (436, 36765), (516, 31065), (545, 29412), (570, 28122), (645, 24852), (654, 24510), (684, 23435), (774, 20710), (817, 19620), (855, 18748), (860, 18639), (981, 16340), (1090, 14706), (1140, 14061), (1290, 12426), (1308, 12255), (1548, 10355), (1634, 9810), (1635, 9804), (1710, 9374), (1935, 8284), (1962, 8170), (2071, 7740), (2180, 7353), (2451, 6540), (2580, 6213), (3268, 4905), (3270, 4902), (3420, 4687), (3870, 4142), (3924, 4085)]