156479220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51137}}^1$

素因数の和:51169

約数の個数: 72

約数和(自身を含む): 502584264

約数和(自身を除く): 346105044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 51137, 102274, 153411, 204548, 255685, 306822, 460233, 511370, 613644, 767055, 869329, 920466, 1022740, 1534110, 1738658, 1840932, 2301165, 2607987, 3068220, 3477316, 4346645, 4602330, 5215974, 7823961, 8693290, 9204660, 10431948, 13039935, 15647922, 17386580, 26079870, 31295844, 39119805, 52159740, 78239610, 156479220]

約数ペア:

[(1, 156479220), (2, 78239610), (3, 52159740), (4, 39119805), (5, 31295844), (6, 26079870), (9, 17386580), (10, 15647922), (12, 13039935), (15, 10431948), (17, 9204660), (18, 8693290), (20, 7823961), (30, 5215974), (34, 4602330), (36, 4346645), (45, 3477316), (51, 3068220), (60, 2607987), (68, 2301165), (85, 1840932), (90, 1738658), (102, 1534110), (153, 1022740), (170, 920466), (180, 869329), (204, 767055), (255, 613644), (306, 511370), (340, 460233), (510, 306822), (612, 255685), (765, 204548), (1020, 153411), (1530, 102274), (3060, 51137)]