180405864

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 509034240

約数和(自身を除く): 328628376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 131, 186, 248, 262, 279, 372, 393, 524, 558, 617, 744, 786, 1048, 1116, 1179, 1234, 1572, 1851, 2232, 2358, 2468, 3144, 3702, 4061, 4716, 4936, 5553, 7404, 8122, 9432, 11106, 12183, 14808, 16244, 19127, 22212, 24366, 32488, 36549, 38254, 44424, 48732, 57381, 73098, 76508, 80827, 97464, 114762, 146196, 153016, 161654, 172143, 229524, 242481, 292392, 323308, 344286, 459048, 484962, 646616, 688572, 727443, 969924, 1377144, 1454886, 1939848, 2505637, 2909772, 5011274, 5819544, 7516911, 10022548, 15033822, 20045096, 22550733, 30067644, 45101466, 60135288, 90202932, 180405864]

約数ペア:

[(1, 180405864), (2, 90202932), (3, 60135288), (4, 45101466), (6, 30067644), (8, 22550733), (9, 20045096), (12, 15033822), (18, 10022548), (24, 7516911), (31, 5819544), (36, 5011274), (62, 2909772), (72, 2505637), (93, 1939848), (124, 1454886), (131, 1377144), (186, 969924), (248, 727443), (262, 688572), (279, 646616), (372, 484962), (393, 459048), (524, 344286), (558, 323308), (617, 292392), (744, 242481), (786, 229524), (1048, 172143), (1116, 161654), (1179, 153016), (1234, 146196), (1572, 114762), (1851, 97464), (2232, 80827), (2358, 76508), (2468, 73098), (3144, 57381), (3702, 48732), (4061, 44424), (4716, 38254), (4936, 36549), (5553, 32488), (7404, 24366), (8122, 22212), (9432, 19127), (11106, 16244), (12183, 14808)]