168491340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:998

約数の個数: 144

約数和(自身を含む): 544925472

約数和(自身を除く): 376434132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 243, 270, 324, 333, 370, 405, 444, 486, 540, 555, 666, 740, 810, 937, 972, 999, 1110, 1215, 1332, 1620, 1665, 1874, 1998, 2220, 2430, 2811, 2997, 3330, 3748, 3996, 4685, 4860, 4995, 5622, 5994, 6660, 8433, 8991, 9370, 9990, 11244, 11988, 14055, 14985, 16866, 17982, 18740, 19980, 25299, 28110, 29970, 33732, 34669, 35964, 42165, 44955, 50598, 56220, 59940, 69338, 75897, 84330, 89910, 101196, 104007, 126495, 138676, 151794, 168660, 173345, 179820, 208014, 227691, 252990, 303588, 312021, 346690, 379485, 416028, 455382, 505980, 520035, 624042, 693380, 758970, 910764, 936063, 1040070, 1138455, 1248084, 1517940, 1560105, 1872126, 2080140, 2276910, 2808189, 3120210, 3744252, 4553820, 4680315, 5616378, 6240420, 8424567, 9360630, 11232756, 14040945, 16849134, 18721260, 28081890, 33698268, 42122835, 56163780, 84245670, 168491340]

約数ペア:

[(1, 168491340), (2, 84245670), (3, 56163780), (4, 42122835), (5, 33698268), (6, 28081890), (9, 18721260), (10, 16849134), (12, 14040945), (15, 11232756), (18, 9360630), (20, 8424567), (27, 6240420), (30, 5616378), (36, 4680315), (37, 4553820), (45, 3744252), (54, 3120210), (60, 2808189), (74, 2276910), (81, 2080140), (90, 1872126), (108, 1560105), (111, 1517940), (135, 1248084), (148, 1138455), (162, 1040070), (180, 936063), (185, 910764), (222, 758970), (243, 693380), (270, 624042), (324, 520035), (333, 505980), (370, 455382), (405, 416028), (444, 379485), (486, 346690), (540, 312021), (555, 303588), (666, 252990), (740, 227691), (810, 208014), (937, 179820), (972, 173345), (999, 168660), (1110, 151794), (1215, 138676), (1332, 126495), (1620, 104007), (1665, 101196), (1874, 89910), (1998, 84330), (2220, 75897), (2430, 69338), (2811, 59940), (2997, 56220), (3330, 50598), (3748, 44955), (3996, 42165), (4685, 35964), (4860, 34669), (4995, 33732), (5622, 29970), (5994, 28110), (6660, 25299), (8433, 19980), (8991, 18740), (9370, 17982), (9990, 16866), (11244, 14985), (11988, 14055)]