201639960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1801}}^1$

素因数の和:2129

約数の個数: 96

約数和(自身を含む): 657802080

約数和(自身を除く): 456162120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 311, 360, 622, 933, 1244, 1555, 1801, 1866, 2488, 2799, 3110, 3602, 3732, 4665, 5403, 5598, 6220, 7204, 7464, 9005, 9330, 10806, 11196, 12440, 13995, 14408, 16209, 18010, 18660, 21612, 22392, 27015, 27990, 32418, 36020, 37320, 43224, 54030, 55980, 64836, 72040, 81045, 108060, 111960, 129672, 162090, 216120, 324180, 560111, 648360, 1120222, 1680333, 2240444, 2800555, 3360666, 4480888, 5040999, 5601110, 6721332, 8401665, 10081998, 11202220, 13442664, 16803330, 20163996, 22404440, 25204995, 33606660, 40327992, 50409990, 67213320, 100819980, 201639960]

約数ペア:

[(1, 201639960), (2, 100819980), (3, 67213320), (4, 50409990), (5, 40327992), (6, 33606660), (8, 25204995), (9, 22404440), (10, 20163996), (12, 16803330), (15, 13442664), (18, 11202220), (20, 10081998), (24, 8401665), (30, 6721332), (36, 5601110), (40, 5040999), (45, 4480888), (60, 3360666), (72, 2800555), (90, 2240444), (120, 1680333), (180, 1120222), (311, 648360), (360, 560111), (622, 324180), (933, 216120), (1244, 162090), (1555, 129672), (1801, 111960), (1866, 108060), (2488, 81045), (2799, 72040), (3110, 64836), (3602, 55980), (3732, 54030), (4665, 43224), (5403, 37320), (5598, 36020), (6220, 32418), (7204, 27990), (7464, 27015), (9005, 22392), (9330, 21612), (10806, 18660), (11196, 18010), (12440, 16209), (13995, 14408)]