148895340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20509}}^1$

素因数の和:20543

約数の個数: 72

約数和(自身を含む): 458275440

約数和(自身を除く): 309380100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 20509, 41018, 61527, 82036, 102545, 123054, 205090, 225599, 246108, 307635, 410180, 451198, 615270, 676797, 902396, 1127995, 1230540, 1353594, 2255990, 2481589, 2707188, 3383985, 4511980, 4963178, 6767970, 7444767, 9926356, 12407945, 13535940, 14889534, 24815890, 29779068, 37223835, 49631780, 74447670, 148895340]

約数ペア:

[(1, 148895340), (2, 74447670), (3, 49631780), (4, 37223835), (5, 29779068), (6, 24815890), (10, 14889534), (11, 13535940), (12, 12407945), (15, 9926356), (20, 7444767), (22, 6767970), (30, 4963178), (33, 4511980), (44, 3383985), (55, 2707188), (60, 2481589), (66, 2255990), (110, 1353594), (121, 1230540), (132, 1127995), (165, 902396), (220, 676797), (242, 615270), (330, 451198), (363, 410180), (484, 307635), (605, 246108), (660, 225599), (726, 205090), (1210, 123054), (1452, 102545), (1815, 82036), (2420, 61527), (3630, 41018), (7260, 20509)]