1291296300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16619}}^1$

素因数の和:16680

約数の個数: 144

約数和(自身を含む): 4385552640

約数和(自身を除く): 3094256340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 140, 148, 150, 175, 185, 210, 222, 259, 300, 350, 370, 420, 444, 518, 525, 555, 700, 740, 777, 925, 1036, 1050, 1110, 1295, 1554, 1850, 2100, 2220, 2590, 2775, 3108, 3700, 3885, 5180, 5550, 6475, 7770, 11100, 12950, 15540, 16619, 19425, 25900, 33238, 38850, 49857, 66476, 77700, 83095, 99714, 116333, 166190, 199428, 232666, 249285, 332380, 348999, 415475, 465332, 498570, 581665, 614903, 697998, 830950, 997140, 1163330, 1229806, 1246425, 1395996, 1661900, 1744995, 1844709, 2326660, 2459612, 2492850, 2908325, 3074515, 3489990, 3689418, 4304321, 4985700, 5816650, 6149030, 6979980, 7378836, 8608642, 8724975, 9223545, 11633300, 12298060, 12912963, 15372575, 17217284, 17449950, 18447090, 21521605, 25825926, 30745150, 34899900, 36894180, 43043210, 46117725, 51651852, 61490300, 64564815, 86086420, 92235450, 107608025, 129129630, 184470900, 215216050, 258259260, 322824075, 430432100, 645648150, 1291296300]

約数ペア:

[(1, 1291296300), (2, 645648150), (3, 430432100), (4, 322824075), (5, 258259260), (6, 215216050), (7, 184470900), (10, 129129630), (12, 107608025), (14, 92235450), (15, 86086420), (20, 64564815), (21, 61490300), (25, 51651852), (28, 46117725), (30, 43043210), (35, 36894180), (37, 34899900), (42, 30745150), (50, 25825926), (60, 21521605), (70, 18447090), (74, 17449950), (75, 17217284), (84, 15372575), (100, 12912963), (105, 12298060), (111, 11633300), (140, 9223545), (148, 8724975), (150, 8608642), (175, 7378836), (185, 6979980), (210, 6149030), (222, 5816650), (259, 4985700), (300, 4304321), (350, 3689418), (370, 3489990), (420, 3074515), (444, 2908325), (518, 2492850), (525, 2459612), (555, 2326660), (700, 1844709), (740, 1744995), (777, 1661900), (925, 1395996), (1036, 1246425), (1050, 1229806), (1110, 1163330), (1295, 997140), (1554, 830950), (1850, 697998), (2100, 614903), (2220, 581665), (2590, 498570), (2775, 465332), (3108, 415475), (3700, 348999), (3885, 332380), (5180, 249285), (5550, 232666), (6475, 199428), (7770, 166190), (11100, 116333), (12950, 99714), (15540, 83095), (16619, 77700), (19425, 66476), (25900, 49857), (33238, 38850)]