193860540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 616962528

約数和(自身を除く): 423101988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 113, 135, 162, 180, 226, 243, 270, 324, 339, 353, 405, 452, 486, 540, 565, 678, 706, 810, 972, 1017, 1059, 1130, 1215, 1356, 1412, 1620, 1695, 1765, 2034, 2118, 2260, 2430, 3051, 3177, 3390, 3530, 4068, 4236, 4860, 5085, 5295, 6102, 6354, 6780, 7060, 9153, 9531, 10170, 10590, 12204, 12708, 15255, 15885, 18306, 19062, 20340, 21180, 27459, 28593, 30510, 31770, 36612, 38124, 39889, 45765, 47655, 54918, 57186, 61020, 63540, 79778, 85779, 91530, 95310, 109836, 114372, 119667, 137295, 142965, 159556, 171558, 183060, 190620, 199445, 239334, 274590, 285930, 343116, 359001, 398890, 428895, 478668, 549180, 571860, 598335, 718002, 797780, 857790, 1077003, 1196670, 1436004, 1715580, 1795005, 2154006, 2393340, 3231009, 3590010, 4308012, 5385015, 6462018, 7180020, 9693027, 10770030, 12924036, 16155045, 19386054, 21540060, 32310090, 38772108, 48465135, 64620180, 96930270, 193860540]

約数ペア:

[(1, 193860540), (2, 96930270), (3, 64620180), (4, 48465135), (5, 38772108), (6, 32310090), (9, 21540060), (10, 19386054), (12, 16155045), (15, 12924036), (18, 10770030), (20, 9693027), (27, 7180020), (30, 6462018), (36, 5385015), (45, 4308012), (54, 3590010), (60, 3231009), (81, 2393340), (90, 2154006), (108, 1795005), (113, 1715580), (135, 1436004), (162, 1196670), (180, 1077003), (226, 857790), (243, 797780), (270, 718002), (324, 598335), (339, 571860), (353, 549180), (405, 478668), (452, 428895), (486, 398890), (540, 359001), (565, 343116), (678, 285930), (706, 274590), (810, 239334), (972, 199445), (1017, 190620), (1059, 183060), (1130, 171558), (1215, 159556), (1356, 142965), (1412, 137295), (1620, 119667), (1695, 114372), (1765, 109836), (2034, 95310), (2118, 91530), (2260, 85779), (2430, 79778), (3051, 63540), (3177, 61020), (3390, 57186), (3530, 54918), (4068, 47655), (4236, 45765), (4860, 39889), (5085, 38124), (5295, 36612), (6102, 31770), (6354, 30510), (6780, 28593), (7060, 27459), (9153, 21180), (9531, 20340), (10170, 19062), (10590, 18306), (12204, 15885), (12708, 15255)]