145161000

素因数分解:

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

素因数の和:281

約数の個数: 144

約数和(自身を含む): 494537940

約数和(自身を除く): 349376940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 127, 150, 180, 200, 225, 250, 254, 300, 360, 375, 381, 450, 500, 508, 600, 635, 750, 762, 900, 1000, 1016, 1125, 1143, 1270, 1500, 1524, 1800, 1905, 2250, 2286, 2540, 3000, 3048, 3175, 3810, 4500, 4572, 5080, 5715, 6350, 7620, 9000, 9144, 9525, 11430, 12700, 15240, 15875, 16129, 19050, 22860, 25400, 28575, 31750, 32258, 38100, 45720, 47625, 48387, 57150, 63500, 64516, 76200, 80645, 95250, 96774, 114300, 127000, 129032, 142875, 145161, 161290, 190500, 193548, 228600, 241935, 285750, 290322, 322580, 381000, 387096, 403225, 483870, 571500, 580644, 645160, 725805, 806450, 967740, 1143000, 1161288, 1209675, 1451610, 1612900, 1935480, 2016125, 2419350, 2903220, 3225800, 3629025, 4032250, 4838700, 5806440, 6048375, 7258050, 8064500, 9677400, 12096750, 14516100, 16129000, 18145125, 24193500, 29032200, 36290250, 48387000, 72580500, 145161000]

約数ペア:

[(1, 145161000), (2, 72580500), (3, 48387000), (4, 36290250), (5, 29032200), (6, 24193500), (8, 18145125), (9, 16129000), (10, 14516100), (12, 12096750), (15, 9677400), (18, 8064500), (20, 7258050), (24, 6048375), (25, 5806440), (30, 4838700), (36, 4032250), (40, 3629025), (45, 3225800), (50, 2903220), (60, 2419350), (72, 2016125), (75, 1935480), (90, 1612900), (100, 1451610), (120, 1209675), (125, 1161288), (127, 1143000), (150, 967740), (180, 806450), (200, 725805), (225, 645160), (250, 580644), (254, 571500), (300, 483870), (360, 403225), (375, 387096), (381, 381000), (450, 322580), (500, 290322), (508, 285750), (600, 241935), (635, 228600), (750, 193548), (762, 190500), (900, 161290), (1000, 145161), (1016, 142875), (1125, 129032), (1143, 127000), (1270, 114300), (1500, 96774), (1524, 95250), (1800, 80645), (1905, 76200), (2250, 64516), (2286, 63500), (2540, 57150), (3000, 48387), (3048, 47625), (3175, 45720), (3810, 38100), (4500, 32258), (4572, 31750), (5080, 28575), (5715, 25400), (6350, 22860), (7620, 19050), (9000, 16129), (9144, 15875), (9525, 15240), (11430, 12700)]