198171000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 679704480

約数和(自身を除く): 481533480

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, 97, 100, 120, 125, 150, 180, 194, 200, 225, 227, 250, 291, 300, 360, 375, 388, 450, 454, 485, 500, 582, 600, 681, 750, 776, 873, 900, 908, 970, 1000, 1125, 1135, 1164, 1362, 1455, 1500, 1746, 1800, 1816, 1940, 2043, 2250, 2270, 2328, 2425, 2724, 2910, 3000, 3405, 3492, 3880, 4086, 4365, 4500, 4540, 4850, 5448, 5675, 5820, 6810, 6984, 7275, 8172, 8730, 9000, 9080, 9700, 10215, 11350, 11640, 12125, 13620, 14550, 16344, 17025, 17460, 19400, 20430, 21825, 22019, 22700, 24250, 27240, 28375, 29100, 34050, 34920, 36375, 40860, 43650, 44038, 45400, 48500, 51075, 56750, 58200, 66057, 68100, 72750, 81720, 85125, 87300, 88076, 97000, 102150, 109125, 110095, 113500, 132114, 136200, 145500, 170250, 174600, 176152, 198171, 204300, 218250, 220190, 227000, 255375, 264228, 291000, 330285, 340500, 396342, 408600, 436500, 440380, 510750, 528456, 550475, 660570, 681000, 792684, 873000, 880760, 990855, 1021500, 1100950, 1321140, 1585368, 1651425, 1981710, 2043000, 2201900, 2642280, 2752375, 3302850, 3963420, 4403800, 4954275, 5504750, 6605700, 7926840, 8257125, 9908550, 11009500, 13211400, 16514250, 19817100, 22019000, 24771375, 33028500, 39634200, 49542750, 66057000, 99085500, 198171000]

約数ペア:

[(1, 198171000), (2, 99085500), (3, 66057000), (4, 49542750), (5, 39634200), (6, 33028500), (8, 24771375), (9, 22019000), (10, 19817100), (12, 16514250), (15, 13211400), (18, 11009500), (20, 9908550), (24, 8257125), (25, 7926840), (30, 6605700), (36, 5504750), (40, 4954275), (45, 4403800), (50, 3963420), (60, 3302850), (72, 2752375), (75, 2642280), (90, 2201900), (97, 2043000), (100, 1981710), (120, 1651425), (125, 1585368), (150, 1321140), (180, 1100950), (194, 1021500), (200, 990855), (225, 880760), (227, 873000), (250, 792684), (291, 681000), (300, 660570), (360, 550475), (375, 528456), (388, 510750), (450, 440380), (454, 436500), (485, 408600), (500, 396342), (582, 340500), (600, 330285), (681, 291000), (750, 264228), (776, 255375), (873, 227000), (900, 220190), (908, 218250), (970, 204300), (1000, 198171), (1125, 176152), (1135, 174600), (1164, 170250), (1362, 145500), (1455, 136200), (1500, 132114), (1746, 113500), (1800, 110095), (1816, 109125), (1940, 102150), (2043, 97000), (2250, 88076), (2270, 87300), (2328, 85125), (2425, 81720), (2724, 72750), (2910, 68100), (3000, 66057), (3405, 58200), (3492, 56750), (3880, 51075), (4086, 48500), (4365, 45400), (4500, 44038), (4540, 43650), (4850, 40860), (5448, 36375), (5675, 34920), (5820, 34050), (6810, 29100), (6984, 28375), (7275, 27240), (8172, 24250), (8730, 22700), (9000, 22019), (9080, 21825), (9700, 20430), (10215, 19400), (11350, 17460), (11640, 17025), (12125, 16344), (13620, 14550)]