128171880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12277}}^1$

素因数の和:12323

約数の個数: 96

約数和(自身を含む): 430957800

約数和(自身を除く): 302785920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 12277, 24554, 36831, 49108, 61385, 73662, 98216, 110493, 122770, 147324, 184155, 220986, 245540, 294648, 356033, 368310, 441972, 491080, 552465, 712066, 736620, 883944, 1068099, 1104930, 1424132, 1473240, 1780165, 2136198, 2209860, 2848264, 3204297, 3560330, 4272396, 4419720, 5340495, 6408594, 7120660, 8544792, 10680990, 12817188, 14241320, 16021485, 21361980, 25634376, 32042970, 42723960, 64085940, 128171880]

約数ペア:

[(1, 128171880), (2, 64085940), (3, 42723960), (4, 32042970), (5, 25634376), (6, 21361980), (8, 16021485), (9, 14241320), (10, 12817188), (12, 10680990), (15, 8544792), (18, 7120660), (20, 6408594), (24, 5340495), (29, 4419720), (30, 4272396), (36, 3560330), (40, 3204297), (45, 2848264), (58, 2209860), (60, 2136198), (72, 1780165), (87, 1473240), (90, 1424132), (116, 1104930), (120, 1068099), (145, 883944), (174, 736620), (180, 712066), (232, 552465), (261, 491080), (290, 441972), (348, 368310), (360, 356033), (435, 294648), (522, 245540), (580, 220986), (696, 184155), (870, 147324), (1044, 122770), (1160, 110493), (1305, 98216), (1740, 73662), (2088, 61385), (2610, 49108), (3480, 36831), (5220, 24554), (10440, 12277)]