20185200

素因数分解:

$2^4\times 3^4\times 5^2\times 7^1\times {\mathrm{89}}^1$

素因数の和:126

約数の個数: 300

約数和(自身を含む): 83722320

約数和(自身を除く): 63537120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 81, 84, 89, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 162, 168, 175, 178, 180, 189, 200, 210, 216, 225, 240, 252, 267, 270, 280, 300, 315, 324, 336, 350, 356, 360, 378, 400, 405, 420, 432, 445, 450, 504, 525, 534, 540, 560, 567, 600, 623, 630, 648, 675, 700, 712, 720, 756, 801, 810, 840, 890, 900, 945, 1008, 1050, 1068, 1080, 1134, 1200, 1246, 1260, 1296, 1335, 1350, 1400, 1424, 1512, 1575, 1602, 1620, 1680, 1780, 1800, 1869, 1890, 2025, 2100, 2136, 2160, 2225, 2268, 2403, 2492, 2520, 2670, 2700, 2800, 2835, 3024, 3115, 3150, 3204, 3240, 3560, 3600, 3738, 3780, 4005, 4050, 4200, 4272, 4450, 4536, 4725, 4806, 4984, 5040, 5340, 5400, 5607, 5670, 6230, 6300, 6408, 6480, 6675, 7120, 7209, 7476, 7560, 8010, 8100, 8400, 8900, 9072, 9345, 9450, 9612, 9968, 10680, 10800, 11214, 11340, 12015, 12460, 12600, 12816, 13350, 14175, 14418, 14952, 15120, 15575, 16020, 16200, 16821, 17800, 18690, 18900, 19224, 20025, 21360, 22428, 22680, 24030, 24920, 25200, 26700, 28035, 28350, 28836, 29904, 31150, 32040, 32400, 33642, 35600, 36045, 37380, 37800, 38448, 40050, 44856, 45360, 46725, 48060, 49840, 50463, 53400, 56070, 56700, 57672, 60075, 62300, 64080, 67284, 72090, 74760, 75600, 80100, 84105, 89712, 93450, 96120, 100926, 106800, 112140, 113400, 115344, 120150, 124600, 134568, 140175, 144180, 149520, 160200, 168210, 180225, 186900, 192240, 201852, 224280, 226800, 240300, 249200, 252315, 269136, 280350, 288360, 320400, 336420, 360450, 373800, 403704, 420525, 448560, 480600, 504630, 560700, 576720, 672840, 720900, 747600, 807408, 841050, 961200, 1009260, 1121400, 1261575, 1345680, 1441800, 1682100, 2018520, 2242800, 2523150, 2883600, 3364200, 4037040, 5046300, 6728400, 10092600, 20185200]

約数ペア:

[(1, 20185200), (2, 10092600), (3, 6728400), (4, 5046300), (5, 4037040), (6, 3364200), (7, 2883600), (8, 2523150), (9, 2242800), (10, 2018520), (12, 1682100), (14, 1441800), (15, 1345680), (16, 1261575), (18, 1121400), (20, 1009260), (21, 961200), (24, 841050), (25, 807408), (27, 747600), (28, 720900), (30, 672840), (35, 576720), (36, 560700), (40, 504630), (42, 480600), (45, 448560), (48, 420525), (50, 403704), (54, 373800), (56, 360450), (60, 336420), (63, 320400), (70, 288360), (72, 280350), (75, 269136), (80, 252315), (81, 249200), (84, 240300), (89, 226800), (90, 224280), (100, 201852), (105, 192240), (108, 186900), (112, 180225), (120, 168210), (126, 160200), (135, 149520), (140, 144180), (144, 140175), (150, 134568), (162, 124600), (168, 120150), (175, 115344), (178, 113400), (180, 112140), (189, 106800), (200, 100926), (210, 96120), (216, 93450), (225, 89712), (240, 84105), (252, 80100), (267, 75600), (270, 74760), (280, 72090), (300, 67284), (315, 64080), (324, 62300), (336, 60075), (350, 57672), (356, 56700), (360, 56070), (378, 53400), (400, 50463), (405, 49840), (420, 48060), (432, 46725), (445, 45360), (450, 44856), (504, 40050), (525, 38448), (534, 37800), (540, 37380), (560, 36045), (567, 35600), (600, 33642), (623, 32400), (630, 32040), (648, 31150), (675, 29904), (700, 28836), (712, 28350), (720, 28035), (756, 26700), (801, 25200), (810, 24920), (840, 24030), (890, 22680), (900, 22428), (945, 21360), (1008, 20025), (1050, 19224), (1068, 18900), (1080, 18690), (1134, 17800), (1200, 16821), (1246, 16200), (1260, 16020), (1296, 15575), (1335, 15120), (1350, 14952), (1400, 14418), (1424, 14175), (1512, 13350), (1575, 12816), (1602, 12600), (1620, 12460), (1680, 12015), (1780, 11340), (1800, 11214), (1869, 10800), (1890, 10680), (2025, 9968), (2100, 9612), (2136, 9450), (2160, 9345), (2225, 9072), (2268, 8900), (2403, 8400), (2492, 8100), (2520, 8010), (2670, 7560), (2700, 7476), (2800, 7209), (2835, 7120), (3024, 6675), (3115, 6480), (3150, 6408), (3204, 6300), (3240, 6230), (3560, 5670), (3600, 5607), (3738, 5400), (3780, 5340), (4005, 5040), (4050, 4984), (4200, 4806), (4272, 4725), (4450, 4536)]