173224980

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{109}}^2$

素因数の和:245

約数の個数: 126

約数和(自身を含む): 550458846

約数和(自身を除く): 377233866

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 109, 135, 162, 180, 218, 243, 270, 324, 327, 405, 436, 486, 540, 545, 654, 729, 810, 972, 981, 1090, 1215, 1308, 1458, 1620, 1635, 1962, 2180, 2430, 2916, 2943, 3270, 3645, 3924, 4860, 4905, 5886, 6540, 7290, 8829, 9810, 11772, 11881, 14580, 14715, 17658, 19620, 23762, 26487, 29430, 35316, 35643, 44145, 47524, 52974, 58860, 59405, 71286, 79461, 88290, 105948, 106929, 118810, 132435, 142572, 158922, 176580, 178215, 213858, 237620, 264870, 317844, 320787, 356430, 397305, 427716, 529740, 534645, 641574, 712860, 794610, 962361, 1069290, 1283148, 1589220, 1603935, 1924722, 2138580, 2887083, 3207870, 3849444, 4811805, 5774166, 6415740, 8661249, 9623610, 11548332, 14435415, 17322498, 19247220, 28870830, 34644996, 43306245, 57741660, 86612490, 173224980]

約数ペア:

[(1, 173224980), (2, 86612490), (3, 57741660), (4, 43306245), (5, 34644996), (6, 28870830), (9, 19247220), (10, 17322498), (12, 14435415), (15, 11548332), (18, 9623610), (20, 8661249), (27, 6415740), (30, 5774166), (36, 4811805), (45, 3849444), (54, 3207870), (60, 2887083), (81, 2138580), (90, 1924722), (108, 1603935), (109, 1589220), (135, 1283148), (162, 1069290), (180, 962361), (218, 794610), (243, 712860), (270, 641574), (324, 534645), (327, 529740), (405, 427716), (436, 397305), (486, 356430), (540, 320787), (545, 317844), (654, 264870), (729, 237620), (810, 213858), (972, 178215), (981, 176580), (1090, 158922), (1215, 142572), (1308, 132435), (1458, 118810), (1620, 106929), (1635, 105948), (1962, 88290), (2180, 79461), (2430, 71286), (2916, 59405), (2943, 58860), (3270, 52974), (3645, 47524), (3924, 44145), (4860, 35643), (4905, 35316), (5886, 29430), (6540, 26487), (7290, 23762), (8829, 19620), (9810, 17658), (11772, 14715), (11881, 14580)]