147789900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:581

約数の個数: 144

約数和(自身を含む): 479969280

約数和(自身を除く): 332179380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 127, 135, 150, 180, 225, 254, 270, 300, 381, 431, 450, 508, 540, 635, 675, 762, 862, 900, 1143, 1270, 1293, 1350, 1524, 1724, 1905, 2155, 2286, 2540, 2586, 2700, 3175, 3429, 3810, 3879, 4310, 4572, 5172, 5715, 6350, 6465, 6858, 7620, 7758, 8620, 9525, 10775, 11430, 11637, 12700, 12930, 13716, 15516, 17145, 19050, 19395, 21550, 22860, 23274, 25860, 28575, 32325, 34290, 38100, 38790, 43100, 46548, 54737, 57150, 58185, 64650, 68580, 77580, 85725, 96975, 109474, 114300, 116370, 129300, 164211, 171450, 193950, 218948, 232740, 273685, 290925, 328422, 342900, 387900, 492633, 547370, 581850, 656844, 821055, 985266, 1094740, 1163700, 1368425, 1477899, 1642110, 1970532, 2463165, 2736850, 2955798, 3284220, 4105275, 4926330, 5473700, 5911596, 7389495, 8210550, 9852660, 12315825, 14778990, 16421100, 24631650, 29557980, 36947475, 49263300, 73894950, 147789900]

約数ペア:

[(1, 147789900), (2, 73894950), (3, 49263300), (4, 36947475), (5, 29557980), (6, 24631650), (9, 16421100), (10, 14778990), (12, 12315825), (15, 9852660), (18, 8210550), (20, 7389495), (25, 5911596), (27, 5473700), (30, 4926330), (36, 4105275), (45, 3284220), (50, 2955798), (54, 2736850), (60, 2463165), (75, 1970532), (90, 1642110), (100, 1477899), (108, 1368425), (127, 1163700), (135, 1094740), (150, 985266), (180, 821055), (225, 656844), (254, 581850), (270, 547370), (300, 492633), (381, 387900), (431, 342900), (450, 328422), (508, 290925), (540, 273685), (635, 232740), (675, 218948), (762, 193950), (862, 171450), (900, 164211), (1143, 129300), (1270, 116370), (1293, 114300), (1350, 109474), (1524, 96975), (1724, 85725), (1905, 77580), (2155, 68580), (2286, 64650), (2540, 58185), (2586, 57150), (2700, 54737), (3175, 46548), (3429, 43100), (3810, 38790), (3879, 38100), (4310, 34290), (4572, 32325), (5172, 28575), (5715, 25860), (6350, 23274), (6465, 22860), (6858, 21550), (7620, 19395), (7758, 19050), (8620, 17145), (9525, 15516), (10775, 13716), (11430, 12930), (11637, 12700)]