193397220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3903

約数の個数: 120

約数和(自身を含む): 626427648

約数和(自身を除く): 433030428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3348, 3851, 4185, 5022, 5580, 7702, 8370, 10044, 11553, 12555, 15404, 16740, 19255, 23106, 25110, 34659, 38510, 46212, 50220, 57765, 69318, 77020, 103977, 115530, 119381, 138636, 173295, 207954, 231060, 238762, 311931, 346590, 358143, 415908, 477524, 519885, 596905, 623862, 693180, 716286, 1039770, 1074429, 1193810, 1247724, 1432572, 1559655, 1790715, 2079540, 2148858, 2387620, 3119310, 3223287, 3581430, 4297716, 5372145, 6238620, 6446574, 7162860, 9669861, 10744290, 12893148, 16116435, 19339722, 21488580, 32232870, 38679444, 48349305, 64465740, 96698610, 193397220]

約数ペア:

[(1, 193397220), (2, 96698610), (3, 64465740), (4, 48349305), (5, 38679444), (6, 32232870), (9, 21488580), (10, 19339722), (12, 16116435), (15, 12893148), (18, 10744290), (20, 9669861), (27, 7162860), (30, 6446574), (31, 6238620), (36, 5372145), (45, 4297716), (54, 3581430), (60, 3223287), (62, 3119310), (81, 2387620), (90, 2148858), (93, 2079540), (108, 1790715), (124, 1559655), (135, 1432572), (155, 1247724), (162, 1193810), (180, 1074429), (186, 1039770), (270, 716286), (279, 693180), (310, 623862), (324, 596905), (372, 519885), (405, 477524), (465, 415908), (540, 358143), (558, 346590), (620, 311931), (810, 238762), (837, 231060), (930, 207954), (1116, 173295), (1395, 138636), (1620, 119381), (1674, 115530), (1860, 103977), (2511, 77020), (2790, 69318), (3348, 57765), (3851, 50220), (4185, 46212), (5022, 38510), (5580, 34659), (7702, 25110), (8370, 23106), (10044, 19255), (11553, 16740), (12555, 15404)]