152272740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149287}}^1$

素因数の和:149316

約数の個数: 48

約数和(自身を含む): 451446912

約数和(自身を除く): 299174172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 149287, 298574, 447861, 597148, 746435, 895722, 1492870, 1791444, 2239305, 2537879, 2985740, 4478610, 5075758, 7613637, 8957220, 10151516, 12689395, 15227274, 25378790, 30454548, 38068185, 50757580, 76136370, 152272740]

約数ペア:

[(1, 152272740), (2, 76136370), (3, 50757580), (4, 38068185), (5, 30454548), (6, 25378790), (10, 15227274), (12, 12689395), (15, 10151516), (17, 8957220), (20, 7613637), (30, 5075758), (34, 4478610), (51, 2985740), (60, 2537879), (68, 2239305), (85, 1791444), (102, 1492870), (170, 895722), (204, 746435), (255, 597148), (340, 447861), (510, 298574), (1020, 149287)]