120247884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 339655680

約数和(自身を除く): 219407796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 53, 57, 62, 76, 93, 106, 107, 114, 124, 159, 171, 186, 212, 214, 228, 279, 318, 321, 342, 372, 428, 477, 558, 589, 636, 642, 684, 954, 963, 1007, 1116, 1178, 1284, 1643, 1767, 1908, 1926, 2014, 2033, 2356, 3021, 3286, 3317, 3534, 3852, 4028, 4066, 4929, 5301, 5671, 6042, 6099, 6572, 6634, 7068, 8132, 9063, 9858, 9951, 10602, 11342, 12084, 12198, 13268, 14787, 17013, 18126, 18297, 19716, 19902, 21204, 22684, 24396, 29574, 29853, 31217, 34026, 36252, 36594, 39804, 51039, 59148, 59706, 62434, 63023, 68052, 73188, 93651, 102078, 107749, 119412, 124868, 126046, 175801, 187302, 189069, 204156, 215498, 252092, 280953, 323247, 351602, 374604, 378138, 430996, 527403, 561906, 567207, 646494, 703204, 756276, 969741, 1054806, 1123812, 1134414, 1292988, 1582209, 1939482, 2109612, 2268828, 3164418, 3340219, 3878964, 6328836, 6680438, 10020657, 13360876, 20041314, 30061971, 40082628, 60123942, 120247884]

約数ペア:

[(1, 120247884), (2, 60123942), (3, 40082628), (4, 30061971), (6, 20041314), (9, 13360876), (12, 10020657), (18, 6680438), (19, 6328836), (31, 3878964), (36, 3340219), (38, 3164418), (53, 2268828), (57, 2109612), (62, 1939482), (76, 1582209), (93, 1292988), (106, 1134414), (107, 1123812), (114, 1054806), (124, 969741), (159, 756276), (171, 703204), (186, 646494), (212, 567207), (214, 561906), (228, 527403), (279, 430996), (318, 378138), (321, 374604), (342, 351602), (372, 323247), (428, 280953), (477, 252092), (558, 215498), (589, 204156), (636, 189069), (642, 187302), (684, 175801), (954, 126046), (963, 124868), (1007, 119412), (1116, 107749), (1178, 102078), (1284, 93651), (1643, 73188), (1767, 68052), (1908, 63023), (1926, 62434), (2014, 59706), (2033, 59148), (2356, 51039), (3021, 39804), (3286, 36594), (3317, 36252), (3534, 34026), (3852, 31217), (4028, 29853), (4066, 29574), (4929, 24396), (5301, 22684), (5671, 21204), (6042, 19902), (6099, 19716), (6572, 18297), (6634, 18126), (7068, 17013), (8132, 14787), (9063, 13268), (9858, 12198), (9951, 12084), (10602, 11342)]