129892740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3929}}^1$

素因数の和:3989

約数の個数: 96

約数和(自身を含む): 396144000

約数和(自身を除く): 266251260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 870, 1102, 1140, 1653, 1740, 2204, 2755, 3306, 3929, 5510, 6612, 7858, 8265, 11020, 11787, 15716, 16530, 19645, 23574, 33060, 39290, 47148, 58935, 74651, 78580, 113941, 117870, 149302, 223953, 227882, 235740, 298604, 341823, 373255, 447906, 455764, 569705, 683646, 746510, 895812, 1119765, 1139410, 1367292, 1493020, 1709115, 2164879, 2239530, 2278820, 3418230, 4329758, 4479060, 6494637, 6836460, 8659516, 10824395, 12989274, 21648790, 25978548, 32473185, 43297580, 64946370, 129892740]

約数ペア:

[(1, 129892740), (2, 64946370), (3, 43297580), (4, 32473185), (5, 25978548), (6, 21648790), (10, 12989274), (12, 10824395), (15, 8659516), (19, 6836460), (20, 6494637), (29, 4479060), (30, 4329758), (38, 3418230), (57, 2278820), (58, 2239530), (60, 2164879), (76, 1709115), (87, 1493020), (95, 1367292), (114, 1139410), (116, 1119765), (145, 895812), (174, 746510), (190, 683646), (228, 569705), (285, 455764), (290, 447906), (348, 373255), (380, 341823), (435, 298604), (551, 235740), (570, 227882), (580, 223953), (870, 149302), (1102, 117870), (1140, 113941), (1653, 78580), (1740, 74651), (2204, 58935), (2755, 47148), (3306, 39290), (3929, 33060), (5510, 23574), (6612, 19645), (7858, 16530), (8265, 15716), (11020, 11787)]