16166880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 56216160

約数和(自身を除く): 40049280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 109, 120, 144, 160, 180, 206, 218, 240, 288, 309, 327, 360, 412, 436, 480, 515, 545, 618, 654, 720, 824, 872, 927, 981, 1030, 1090, 1236, 1308, 1440, 1545, 1635, 1648, 1744, 1854, 1962, 2060, 2180, 2472, 2616, 3090, 3270, 3296, 3488, 3708, 3924, 4120, 4360, 4635, 4905, 4944, 5232, 6180, 6540, 7416, 7848, 8240, 8720, 9270, 9810, 9888, 10464, 11227, 12360, 13080, 14832, 15696, 16480, 17440, 18540, 19620, 22454, 24720, 26160, 29664, 31392, 33681, 37080, 39240, 44908, 49440, 52320, 56135, 67362, 74160, 78480, 89816, 101043, 112270, 134724, 148320, 156960, 168405, 179632, 202086, 224540, 269448, 336810, 359264, 404172, 449080, 505215, 538896, 673620, 808344, 898160, 1010430, 1077792, 1347240, 1616688, 1796320, 2020860, 2694480, 3233376, 4041720, 5388960, 8083440, 16166880]

約数ペア:

[(1, 16166880), (2, 8083440), (3, 5388960), (4, 4041720), (5, 3233376), (6, 2694480), (8, 2020860), (9, 1796320), (10, 1616688), (12, 1347240), (15, 1077792), (16, 1010430), (18, 898160), (20, 808344), (24, 673620), (30, 538896), (32, 505215), (36, 449080), (40, 404172), (45, 359264), (48, 336810), (60, 269448), (72, 224540), (80, 202086), (90, 179632), (96, 168405), (103, 156960), (109, 148320), (120, 134724), (144, 112270), (160, 101043), (180, 89816), (206, 78480), (218, 74160), (240, 67362), (288, 56135), (309, 52320), (327, 49440), (360, 44908), (412, 39240), (436, 37080), (480, 33681), (515, 31392), (545, 29664), (618, 26160), (654, 24720), (720, 22454), (824, 19620), (872, 18540), (927, 17440), (981, 16480), (1030, 15696), (1090, 14832), (1236, 13080), (1308, 12360), (1440, 11227), (1545, 10464), (1635, 9888), (1648, 9810), (1744, 9270), (1854, 8720), (1962, 8240), (2060, 7848), (2180, 7416), (2472, 6540), (2616, 6180), (3090, 5232), (3270, 4944), (3296, 4905), (3488, 4635), (3708, 4360), (3924, 4120)]