206512800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6619}}^1$

素因数の和:6655

約数の個数: 144

約数和(自身を含む): 724016160

約数和(自身を除く): 517503360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 3120, 3900, 5200, 6240, 6619, 7800, 10400, 13238, 15600, 19857, 26476, 31200, 33095, 39714, 52952, 66190, 79428, 86047, 99285, 105904, 132380, 158856, 165475, 172094, 198570, 211808, 258141, 264760, 317712, 330950, 344188, 397140, 430235, 496425, 516282, 529520, 635424, 661900, 688376, 794280, 860470, 992850, 1032564, 1059040, 1290705, 1323800, 1376752, 1588560, 1720940, 1985700, 2065128, 2151175, 2581410, 2647600, 2753504, 3177120, 3441880, 3971400, 4130256, 4302350, 5162820, 5295200, 6453525, 6883760, 7942800, 8260512, 8604700, 10325640, 12907050, 13767520, 15885600, 17209400, 20651280, 25814100, 34418800, 41302560, 51628200, 68837600, 103256400, 206512800]

約数ペア:

[(1, 206512800), (2, 103256400), (3, 68837600), (4, 51628200), (5, 41302560), (6, 34418800), (8, 25814100), (10, 20651280), (12, 17209400), (13, 15885600), (15, 13767520), (16, 12907050), (20, 10325640), (24, 8604700), (25, 8260512), (26, 7942800), (30, 6883760), (32, 6453525), (39, 5295200), (40, 5162820), (48, 4302350), (50, 4130256), (52, 3971400), (60, 3441880), (65, 3177120), (75, 2753504), (78, 2647600), (80, 2581410), (96, 2151175), (100, 2065128), (104, 1985700), (120, 1720940), (130, 1588560), (150, 1376752), (156, 1323800), (160, 1290705), (195, 1059040), (200, 1032564), (208, 992850), (240, 860470), (260, 794280), (300, 688376), (312, 661900), (325, 635424), (390, 529520), (400, 516282), (416, 496425), (480, 430235), (520, 397140), (600, 344188), (624, 330950), (650, 317712), (780, 264760), (800, 258141), (975, 211808), (1040, 198570), (1200, 172094), (1248, 165475), (1300, 158856), (1560, 132380), (1950, 105904), (2080, 99285), (2400, 86047), (2600, 79428), (3120, 66190), (3900, 52952), (5200, 39714), (6240, 33095), (6619, 31200), (7800, 26476), (10400, 19857), (13238, 15600)]