204020370

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1$

素因数の和:878

約数の個数: 96

約数和(自身を含む): 555714432

約数和(自身を除く): 351694062

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 113, 135, 162, 226, 243, 270, 339, 405, 486, 565, 678, 743, 810, 1017, 1130, 1215, 1486, 1695, 2034, 2229, 2430, 3051, 3390, 3715, 4458, 5085, 6102, 6687, 7430, 9153, 10170, 11145, 13374, 15255, 18306, 20061, 22290, 27459, 30510, 33435, 40122, 45765, 54918, 60183, 66870, 83959, 91530, 100305, 120366, 137295, 167918, 180549, 200610, 251877, 274590, 300915, 361098, 419795, 503754, 601830, 755631, 839590, 902745, 1259385, 1511262, 1805490, 2266893, 2518770, 3778155, 4533786, 6800679, 7556310, 11334465, 13601358, 20402037, 22668930, 34003395, 40804074, 68006790, 102010185, 204020370]

約数ペア:

[(1, 204020370), (2, 102010185), (3, 68006790), (5, 40804074), (6, 34003395), (9, 22668930), (10, 20402037), (15, 13601358), (18, 11334465), (27, 7556310), (30, 6800679), (45, 4533786), (54, 3778155), (81, 2518770), (90, 2266893), (113, 1805490), (135, 1511262), (162, 1259385), (226, 902745), (243, 839590), (270, 755631), (339, 601830), (405, 503754), (486, 419795), (565, 361098), (678, 300915), (743, 274590), (810, 251877), (1017, 200610), (1130, 180549), (1215, 167918), (1486, 137295), (1695, 120366), (2034, 100305), (2229, 91530), (2430, 83959), (3051, 66870), (3390, 60183), (3715, 54918), (4458, 45765), (5085, 40122), (6102, 33435), (6687, 30510), (7430, 27459), (9153, 22290), (10170, 20061), (11145, 18306), (13374, 15255)]