218082960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{607}}^1$

素因数の和:1125

約数の個数: 120

約数和(自身を含む): 735072000

約数和(自身を除く): 516989040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 499, 607, 720, 998, 1214, 1497, 1821, 1996, 2428, 2495, 2994, 3035, 3642, 3992, 4491, 4856, 4990, 5463, 5988, 6070, 7284, 7485, 7984, 8982, 9105, 9712, 9980, 10926, 11976, 12140, 14568, 14970, 17964, 18210, 19960, 21852, 22455, 23952, 24280, 27315, 29136, 29940, 35928, 36420, 39920, 43704, 44910, 48560, 54630, 59880, 71856, 72840, 87408, 89820, 109260, 119760, 145680, 179640, 218520, 302893, 359280, 437040, 605786, 908679, 1211572, 1514465, 1817358, 2423144, 2726037, 3028930, 3634716, 4543395, 4846288, 5452074, 6057860, 7269432, 9086790, 10904148, 12115720, 13630185, 14538864, 18173580, 21808296, 24231440, 27260370, 36347160, 43616592, 54520740, 72694320, 109041480, 218082960]

約数ペア:

[(1, 218082960), (2, 109041480), (3, 72694320), (4, 54520740), (5, 43616592), (6, 36347160), (8, 27260370), (9, 24231440), (10, 21808296), (12, 18173580), (15, 14538864), (16, 13630185), (18, 12115720), (20, 10904148), (24, 9086790), (30, 7269432), (36, 6057860), (40, 5452074), (45, 4846288), (48, 4543395), (60, 3634716), (72, 3028930), (80, 2726037), (90, 2423144), (120, 1817358), (144, 1514465), (180, 1211572), (240, 908679), (360, 605786), (499, 437040), (607, 359280), (720, 302893), (998, 218520), (1214, 179640), (1497, 145680), (1821, 119760), (1996, 109260), (2428, 89820), (2495, 87408), (2994, 72840), (3035, 71856), (3642, 59880), (3992, 54630), (4491, 48560), (4856, 44910), (4990, 43704), (5463, 39920), (5988, 36420), (6070, 35928), (7284, 29940), (7485, 29136), (7984, 27315), (8982, 24280), (9105, 23952), (9712, 22455), (9980, 21852), (10926, 19960), (11976, 18210), (12140, 17964), (14568, 14970)]