121744400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 313209120

約数和(自身を除く): 191464720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 83, 95, 100, 152, 166, 190, 193, 200, 304, 332, 380, 386, 400, 415, 475, 664, 760, 772, 830, 950, 965, 1328, 1520, 1544, 1577, 1660, 1900, 1930, 2075, 3088, 3154, 3320, 3667, 3800, 3860, 4150, 4825, 6308, 6640, 7334, 7600, 7720, 7885, 8300, 9650, 12616, 14668, 15440, 15770, 16019, 16600, 18335, 19300, 25232, 29336, 31540, 32038, 33200, 36670, 38600, 39425, 58672, 63080, 64076, 73340, 77200, 78850, 80095, 91675, 126160, 128152, 146680, 157700, 160190, 183350, 256304, 293360, 304361, 315400, 320380, 366700, 400475, 608722, 630800, 640760, 733400, 800950, 1217444, 1281520, 1466800, 1521805, 1601900, 2434888, 3043610, 3203800, 4869776, 6087220, 6407600, 7609025, 12174440, 15218050, 24348880, 30436100, 60872200, 121744400]

約数ペア:

[(1, 121744400), (2, 60872200), (4, 30436100), (5, 24348880), (8, 15218050), (10, 12174440), (16, 7609025), (19, 6407600), (20, 6087220), (25, 4869776), (38, 3203800), (40, 3043610), (50, 2434888), (76, 1601900), (80, 1521805), (83, 1466800), (95, 1281520), (100, 1217444), (152, 800950), (166, 733400), (190, 640760), (193, 630800), (200, 608722), (304, 400475), (332, 366700), (380, 320380), (386, 315400), (400, 304361), (415, 293360), (475, 256304), (664, 183350), (760, 160190), (772, 157700), (830, 146680), (950, 128152), (965, 126160), (1328, 91675), (1520, 80095), (1544, 78850), (1577, 77200), (1660, 73340), (1900, 64076), (1930, 63080), (2075, 58672), (3088, 39425), (3154, 38600), (3320, 36670), (3667, 33200), (3800, 32038), (3860, 31540), (4150, 29336), (4825, 25232), (6308, 19300), (6640, 18335), (7334, 16600), (7600, 16019), (7720, 15770), (7885, 15440), (8300, 14668), (9650, 12616)]