205850400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{12253}}^1$

素因数の和:12283

約数の個数: 144

約数和(自身を含む): 765825984

約数和(自身を除く): 559975584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 12253, 16800, 24506, 36759, 49012, 61265, 73518, 85771, 98024, 122530, 147036, 171542, 183795, 196048, 245060, 257313, 294072, 306325, 343084, 367590, 392096, 428855, 490120, 514626, 588144, 612650, 686168, 735180, 857710, 918975, 980240, 1029252, 1176288, 1225300, 1286565, 1372336, 1470360, 1715420, 1837950, 1960480, 2058504, 2144275, 2450600, 2573130, 2744672, 2940720, 3430840, 3675900, 4117008, 4288550, 4901200, 5146260, 5881440, 6432825, 6861680, 7351800, 8234016, 8577100, 9802400, 10292520, 12865650, 13723360, 14703600, 17154200, 20585040, 25731300, 29407200, 34308400, 41170080, 51462600, 68616800, 102925200, 205850400]

約数ペア:

[(1, 205850400), (2, 102925200), (3, 68616800), (4, 51462600), (5, 41170080), (6, 34308400), (7, 29407200), (8, 25731300), (10, 20585040), (12, 17154200), (14, 14703600), (15, 13723360), (16, 12865650), (20, 10292520), (21, 9802400), (24, 8577100), (25, 8234016), (28, 7351800), (30, 6861680), (32, 6432825), (35, 5881440), (40, 5146260), (42, 4901200), (48, 4288550), (50, 4117008), (56, 3675900), (60, 3430840), (70, 2940720), (75, 2744672), (80, 2573130), (84, 2450600), (96, 2144275), (100, 2058504), (105, 1960480), (112, 1837950), (120, 1715420), (140, 1470360), (150, 1372336), (160, 1286565), (168, 1225300), (175, 1176288), (200, 1029252), (210, 980240), (224, 918975), (240, 857710), (280, 735180), (300, 686168), (336, 612650), (350, 588144), (400, 514626), (420, 490120), (480, 428855), (525, 392096), (560, 367590), (600, 343084), (672, 306325), (700, 294072), (800, 257313), (840, 245060), (1050, 196048), (1120, 183795), (1200, 171542), (1400, 147036), (1680, 122530), (2100, 98024), (2400, 85771), (2800, 73518), (3360, 61265), (4200, 49012), (5600, 36759), (8400, 24506), (12253, 16800)]