142740180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72091}}^1$

素因数の和:72117

約数の個数: 72

約数和(自身を含む): 472346784

約数和(自身を除く): 329606604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 72091, 144182, 216273, 288364, 360455, 432546, 648819, 720910, 793001, 865092, 1081365, 1297638, 1441820, 1586002, 2162730, 2379003, 2595276, 3172004, 3244095, 3965005, 4325460, 4758006, 6488190, 7137009, 7930010, 9516012, 11895015, 12976380, 14274018, 15860020, 23790030, 28548036, 35685045, 47580060, 71370090, 142740180]

約数ペア:

[(1, 142740180), (2, 71370090), (3, 47580060), (4, 35685045), (5, 28548036), (6, 23790030), (9, 15860020), (10, 14274018), (11, 12976380), (12, 11895015), (15, 9516012), (18, 7930010), (20, 7137009), (22, 6488190), (30, 4758006), (33, 4325460), (36, 3965005), (44, 3244095), (45, 3172004), (55, 2595276), (60, 2379003), (66, 2162730), (90, 1586002), (99, 1441820), (110, 1297638), (132, 1081365), (165, 865092), (180, 793001), (198, 720910), (220, 648819), (330, 432546), (396, 360455), (495, 288364), (660, 216273), (990, 144182), (1980, 72091)]