149080500

素因数分解:

$2^2\times 3^6\times 5^3\times {\mathrm{409}}^1$

素因数の和:446

約数の個数: 168

約数和(自身を含む): 489357960

約数和(自身を除く): 340277460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 243, 250, 270, 300, 324, 375, 405, 409, 450, 486, 500, 540, 675, 729, 750, 810, 818, 900, 972, 1125, 1215, 1227, 1350, 1458, 1500, 1620, 1636, 2025, 2045, 2250, 2430, 2454, 2700, 2916, 3375, 3645, 3681, 4050, 4090, 4500, 4860, 4908, 6075, 6135, 6750, 7290, 7362, 8100, 8180, 10125, 10225, 11043, 12150, 12270, 13500, 14580, 14724, 18225, 18405, 20250, 20450, 22086, 24300, 24540, 30375, 30675, 33129, 36450, 36810, 40500, 40900, 44172, 51125, 55215, 60750, 61350, 66258, 72900, 73620, 91125, 92025, 99387, 102250, 110430, 121500, 122700, 132516, 153375, 165645, 182250, 184050, 198774, 204500, 220860, 276075, 298161, 306750, 331290, 364500, 368100, 397548, 460125, 496935, 552150, 596322, 613500, 662580, 828225, 920250, 993870, 1104300, 1192644, 1380375, 1490805, 1656450, 1840500, 1987740, 2484675, 2760750, 2981610, 3312900, 4141125, 4969350, 5521500, 5963220, 7454025, 8282250, 9938700, 12423375, 14908050, 16564500, 24846750, 29816100, 37270125, 49693500, 74540250, 149080500]

約数ペア:

[(1, 149080500), (2, 74540250), (3, 49693500), (4, 37270125), (5, 29816100), (6, 24846750), (9, 16564500), (10, 14908050), (12, 12423375), (15, 9938700), (18, 8282250), (20, 7454025), (25, 5963220), (27, 5521500), (30, 4969350), (36, 4141125), (45, 3312900), (50, 2981610), (54, 2760750), (60, 2484675), (75, 1987740), (81, 1840500), (90, 1656450), (100, 1490805), (108, 1380375), (125, 1192644), (135, 1104300), (150, 993870), (162, 920250), (180, 828225), (225, 662580), (243, 613500), (250, 596322), (270, 552150), (300, 496935), (324, 460125), (375, 397548), (405, 368100), (409, 364500), (450, 331290), (486, 306750), (500, 298161), (540, 276075), (675, 220860), (729, 204500), (750, 198774), (810, 184050), (818, 182250), (900, 165645), (972, 153375), (1125, 132516), (1215, 122700), (1227, 121500), (1350, 110430), (1458, 102250), (1500, 99387), (1620, 92025), (1636, 91125), (2025, 73620), (2045, 72900), (2250, 66258), (2430, 61350), (2454, 60750), (2700, 55215), (2916, 51125), (3375, 44172), (3645, 40900), (3681, 40500), (4050, 36810), (4090, 36450), (4500, 33129), (4860, 30675), (4908, 30375), (6075, 24540), (6135, 24300), (6750, 22086), (7290, 20450), (7362, 20250), (8100, 18405), (8180, 18225), (10125, 14724), (10225, 14580), (11043, 13500), (12150, 12270)]