180106776

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 534432600

約数和(自身を除く): 354325824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 137, 152, 171, 186, 228, 248, 274, 279, 342, 372, 411, 456, 548, 558, 589, 684, 744, 822, 961, 1096, 1116, 1178, 1233, 1368, 1644, 1767, 1922, 2232, 2356, 2466, 2603, 2883, 3288, 3534, 3844, 4247, 4712, 4932, 5206, 5301, 5766, 7068, 7688, 7809, 8494, 8649, 9864, 10412, 10602, 11532, 12741, 14136, 15618, 16988, 17298, 18259, 20824, 21204, 23064, 23427, 25482, 31236, 33976, 34596, 36518, 38223, 42408, 46854, 50964, 54777, 62472, 69192, 73036, 76446, 80693, 93708, 101928, 109554, 131657, 146072, 152892, 161386, 164331, 187416, 219108, 242079, 263314, 305784, 322772, 328662, 394971, 438216, 484158, 526628, 645544, 657324, 726237, 789942, 968316, 1053256, 1184913, 1314648, 1452474, 1579884, 1936632, 2369826, 2501483, 2904948, 3159768, 4739652, 5002966, 5809896, 7504449, 9479304, 10005932, 15008898, 20011864, 22513347, 30017796, 45026694, 60035592, 90053388, 180106776]

約数ペア:

[(1, 180106776), (2, 90053388), (3, 60035592), (4, 45026694), (6, 30017796), (8, 22513347), (9, 20011864), (12, 15008898), (18, 10005932), (19, 9479304), (24, 7504449), (31, 5809896), (36, 5002966), (38, 4739652), (57, 3159768), (62, 2904948), (72, 2501483), (76, 2369826), (93, 1936632), (114, 1579884), (124, 1452474), (137, 1314648), (152, 1184913), (171, 1053256), (186, 968316), (228, 789942), (248, 726237), (274, 657324), (279, 645544), (342, 526628), (372, 484158), (411, 438216), (456, 394971), (548, 328662), (558, 322772), (589, 305784), (684, 263314), (744, 242079), (822, 219108), (961, 187416), (1096, 164331), (1116, 161386), (1178, 152892), (1233, 146072), (1368, 131657), (1644, 109554), (1767, 101928), (1922, 93708), (2232, 80693), (2356, 76446), (2466, 73036), (2603, 69192), (2883, 62472), (3288, 54777), (3534, 50964), (3844, 46854), (4247, 42408), (4712, 38223), (4932, 36518), (5206, 34596), (5301, 33976), (5766, 31236), (7068, 25482), (7688, 23427), (7809, 23064), (8494, 21204), (8649, 20824), (9864, 18259), (10412, 17298), (10602, 16988), (11532, 15618), (12741, 14136)]