138865740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5743}}^1$

素因数の和:5799

約数の個数: 96

約数和(自身を含む): 432316416

約数和(自身を除く): 293450676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 5743, 6045, 8060, 11486, 12090, 17229, 22972, 24180, 28715, 34458, 57430, 68916, 74659, 86145, 114860, 149318, 172290, 178033, 223977, 298636, 344580, 356066, 373295, 447954, 534099, 712132, 746590, 890165, 895908, 1068198, 1119885, 1493180, 1780330, 2136396, 2239770, 2314429, 2670495, 3560660, 4479540, 4628858, 5340990, 6943287, 9257716, 10681980, 11572145, 13886574, 23144290, 27773148, 34716435, 46288580, 69432870, 138865740]

約数ペア:

[(1, 138865740), (2, 69432870), (3, 46288580), (4, 34716435), (5, 27773148), (6, 23144290), (10, 13886574), (12, 11572145), (13, 10681980), (15, 9257716), (20, 6943287), (26, 5340990), (30, 4628858), (31, 4479540), (39, 3560660), (52, 2670495), (60, 2314429), (62, 2239770), (65, 2136396), (78, 1780330), (93, 1493180), (124, 1119885), (130, 1068198), (155, 895908), (156, 890165), (186, 746590), (195, 712132), (260, 534099), (310, 447954), (372, 373295), (390, 356066), (403, 344580), (465, 298636), (620, 223977), (780, 178033), (806, 172290), (930, 149318), (1209, 114860), (1612, 86145), (1860, 74659), (2015, 68916), (2418, 57430), (4030, 34458), (4836, 28715), (5743, 24180), (6045, 22972), (8060, 17229), (11486, 12090)]