180897912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1231}}^1$

素因数の和:1413

約数の個数: 96

約数和(自身を含む): 531410880

約数和(自身を除く): 350512968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 157, 234, 312, 314, 468, 471, 628, 936, 942, 1231, 1256, 1413, 1884, 2041, 2462, 2826, 3693, 3768, 4082, 4924, 5652, 6123, 7386, 8164, 9848, 11079, 11304, 12246, 14772, 16003, 16328, 18369, 22158, 24492, 29544, 32006, 36738, 44316, 48009, 48984, 64012, 73476, 88632, 96018, 128024, 144027, 146952, 192036, 193267, 288054, 384072, 386534, 576108, 579801, 773068, 1152216, 1159602, 1546136, 1739403, 2319204, 2512471, 3478806, 4638408, 5024942, 6957612, 7537413, 10049884, 13915224, 15074826, 20099768, 22612239, 30149652, 45224478, 60299304, 90448956, 180897912]

約数ペア:

[(1, 180897912), (2, 90448956), (3, 60299304), (4, 45224478), (6, 30149652), (8, 22612239), (9, 20099768), (12, 15074826), (13, 13915224), (18, 10049884), (24, 7537413), (26, 6957612), (36, 5024942), (39, 4638408), (52, 3478806), (72, 2512471), (78, 2319204), (104, 1739403), (117, 1546136), (156, 1159602), (157, 1152216), (234, 773068), (312, 579801), (314, 576108), (468, 386534), (471, 384072), (628, 288054), (936, 193267), (942, 192036), (1231, 146952), (1256, 144027), (1413, 128024), (1884, 96018), (2041, 88632), (2462, 73476), (2826, 64012), (3693, 48984), (3768, 48009), (4082, 44316), (4924, 36738), (5652, 32006), (6123, 29544), (7386, 24492), (8164, 22158), (9848, 18369), (11079, 16328), (11304, 16003), (12246, 14772)]