199316340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8719}}^1$

素因数の和:8861

約数の個数: 72

約数和(自身を含む): 609423360

約数和(自身を除く): 410107020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 8719, 11430, 17438, 22860, 26157, 34876, 43595, 52314, 78471, 87190, 104628, 130785, 156942, 174380, 261570, 313884, 392355, 523140, 784710, 1107313, 1569420, 2214626, 3321939, 4429252, 5536565, 6643878, 9965817, 11073130, 13287756, 16609695, 19931634, 22146260, 33219390, 39863268, 49829085, 66438780, 99658170, 199316340]

約数ペア:

[(1, 199316340), (2, 99658170), (3, 66438780), (4, 49829085), (5, 39863268), (6, 33219390), (9, 22146260), (10, 19931634), (12, 16609695), (15, 13287756), (18, 11073130), (20, 9965817), (30, 6643878), (36, 5536565), (45, 4429252), (60, 3321939), (90, 2214626), (127, 1569420), (180, 1107313), (254, 784710), (381, 523140), (508, 392355), (635, 313884), (762, 261570), (1143, 174380), (1270, 156942), (1524, 130785), (1905, 104628), (2286, 87190), (2540, 78471), (3810, 52314), (4572, 43595), (5715, 34876), (7620, 26157), (8719, 22860), (11430, 17438)]