402016500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 1318437120

約数和(自身を除く): 916420620

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, 97, 100, 108, 125, 135, 150, 180, 194, 225, 250, 270, 291, 300, 307, 375, 388, 450, 485, 500, 540, 582, 614, 675, 750, 873, 900, 921, 970, 1125, 1164, 1228, 1350, 1455, 1500, 1535, 1746, 1842, 1940, 2250, 2425, 2619, 2700, 2763, 2910, 3070, 3375, 3492, 3684, 4365, 4500, 4605, 4850, 5238, 5526, 5820, 6140, 6750, 7275, 7675, 8289, 8730, 9210, 9700, 10476, 11052, 12125, 13095, 13500, 13815, 14550, 15350, 16578, 17460, 18420, 21825, 23025, 24250, 26190, 27630, 29100, 29779, 30700, 33156, 36375, 38375, 41445, 43650, 46050, 48500, 52380, 55260, 59558, 65475, 69075, 72750, 76750, 82890, 87300, 89337, 92100, 109125, 115125, 119116, 130950, 138150, 145500, 148895, 153500, 165780, 178674, 207225, 218250, 230250, 261900, 268011, 276300, 297790, 327375, 345375, 357348, 414450, 436500, 446685, 460500, 536022, 595580, 654750, 690750, 744475, 804033, 828900, 893370, 1036125, 1072044, 1309500, 1340055, 1381500, 1488950, 1608066, 1786740, 2072250, 2233425, 2680110, 2977900, 3216132, 3722375, 4020165, 4144500, 4466850, 5360220, 6700275, 7444750, 8040330, 8933700, 11167125, 13400550, 14889500, 16080660, 20100825, 22334250, 26801100, 33501375, 40201650, 44668500, 67002750, 80403300, 100504125, 134005500, 201008250, 402016500]

約数ペア:

[(1, 402016500), (2, 201008250), (3, 134005500), (4, 100504125), (5, 80403300), (6, 67002750), (9, 44668500), (10, 40201650), (12, 33501375), (15, 26801100), (18, 22334250), (20, 20100825), (25, 16080660), (27, 14889500), (30, 13400550), (36, 11167125), (45, 8933700), (50, 8040330), (54, 7444750), (60, 6700275), (75, 5360220), (90, 4466850), (97, 4144500), (100, 4020165), (108, 3722375), (125, 3216132), (135, 2977900), (150, 2680110), (180, 2233425), (194, 2072250), (225, 1786740), (250, 1608066), (270, 1488950), (291, 1381500), (300, 1340055), (307, 1309500), (375, 1072044), (388, 1036125), (450, 893370), (485, 828900), (500, 804033), (540, 744475), (582, 690750), (614, 654750), (675, 595580), (750, 536022), (873, 460500), (900, 446685), (921, 436500), (970, 414450), (1125, 357348), (1164, 345375), (1228, 327375), (1350, 297790), (1455, 276300), (1500, 268011), (1535, 261900), (1746, 230250), (1842, 218250), (1940, 207225), (2250, 178674), (2425, 165780), (2619, 153500), (2700, 148895), (2763, 145500), (2910, 138150), (3070, 130950), (3375, 119116), (3492, 115125), (3684, 109125), (4365, 92100), (4500, 89337), (4605, 87300), (4850, 82890), (5238, 76750), (5526, 72750), (5820, 69075), (6140, 65475), (6750, 59558), (7275, 55260), (7675, 52380), (8289, 48500), (8730, 46050), (9210, 43650), (9700, 41445), (10476, 38375), (11052, 36375), (12125, 33156), (13095, 30700), (13500, 29779), (13815, 29100), (14550, 27630), (15350, 26190), (16578, 24250), (17460, 23025), (18420, 21825)]