1292774800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1693}}^1$

素因数の和:1817

約数の個数: 120

約数和(自身を含む): 3281914944

約数和(自身を除く): 1989140144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 83, 92, 100, 115, 166, 184, 200, 230, 332, 368, 400, 415, 460, 575, 664, 830, 920, 1150, 1328, 1660, 1693, 1840, 1909, 2075, 2300, 3320, 3386, 3818, 4150, 4600, 6640, 6772, 7636, 8300, 8465, 9200, 9545, 13544, 15272, 16600, 16930, 19090, 27088, 30544, 33200, 33860, 38180, 38939, 42325, 47725, 67720, 76360, 77878, 84650, 95450, 135440, 140519, 152720, 155756, 169300, 190900, 194695, 281038, 311512, 338600, 381800, 389390, 562076, 623024, 677200, 702595, 763600, 778780, 973475, 1124152, 1405190, 1557560, 1946950, 2248304, 2810380, 3115120, 3231937, 3512975, 3893900, 5620760, 6463874, 7025950, 7787800, 11241520, 12927748, 14051900, 15575600, 16159685, 25855496, 28103800, 32319370, 51710992, 56207600, 64638740, 80798425, 129277480, 161596850, 258554960, 323193700, 646387400, 1292774800]

約数ペア:

[(1, 1292774800), (2, 646387400), (4, 323193700), (5, 258554960), (8, 161596850), (10, 129277480), (16, 80798425), (20, 64638740), (23, 56207600), (25, 51710992), (40, 32319370), (46, 28103800), (50, 25855496), (80, 16159685), (83, 15575600), (92, 14051900), (100, 12927748), (115, 11241520), (166, 7787800), (184, 7025950), (200, 6463874), (230, 5620760), (332, 3893900), (368, 3512975), (400, 3231937), (415, 3115120), (460, 2810380), (575, 2248304), (664, 1946950), (830, 1557560), (920, 1405190), (1150, 1124152), (1328, 973475), (1660, 778780), (1693, 763600), (1840, 702595), (1909, 677200), (2075, 623024), (2300, 562076), (3320, 389390), (3386, 381800), (3818, 338600), (4150, 311512), (4600, 281038), (6640, 194695), (6772, 190900), (7636, 169300), (8300, 155756), (8465, 152720), (9200, 140519), (9545, 135440), (13544, 95450), (15272, 84650), (16600, 77878), (16930, 76360), (19090, 67720), (27088, 47725), (30544, 42325), (33200, 38939), (33860, 38180)]