156939650460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1017371}}^1$

素因数の和:1018243

約数の個数: 72

約数和(自身を含む): 476606226096

約数和(自身を除く): 319666575636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 857, 1714, 2571, 3428, 4285, 5142, 7713, 8570, 10284, 12855, 15426, 17140, 25710, 30852, 38565, 51420, 77130, 154260, 1017371, 2034742, 3052113, 4069484, 5086855, 6104226, 9156339, 10173710, 12208452, 15260565, 18312678, 20347420, 30521130, 36625356, 45781695, 61042260, 91563390, 183126780, 871886947, 1743773894, 2615660841, 3487547788, 4359434735, 5231321682, 7846982523, 8718869470, 10462643364, 13078304205, 15693965046, 17437738940, 26156608410, 31387930092, 39234912615, 52313216820, 78469825230, 156939650460]

約数ペア:

[(1, 156939650460), (2, 78469825230), (3, 52313216820), (4, 39234912615), (5, 31387930092), (6, 26156608410), (9, 17437738940), (10, 15693965046), (12, 13078304205), (15, 10462643364), (18, 8718869470), (20, 7846982523), (30, 5231321682), (36, 4359434735), (45, 3487547788), (60, 2615660841), (90, 1743773894), (180, 871886947), (857, 183126780), (1714, 91563390), (2571, 61042260), (3428, 45781695), (4285, 36625356), (5142, 30521130), (7713, 20347420), (8570, 18312678), (10284, 15260565), (12855, 12208452), (15426, 10173710), (17140, 9156339), (25710, 6104226), (30852, 5086855), (38565, 4069484), (51420, 3052113), (77130, 2034742), (154260, 1017371)]