205041600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:548

約数の個数: 252

約数和(自身を含む): 755431560

約数和(自身を除く): 550389960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 32, 36, 40, 45, 48, 50, 58, 60, 64, 72, 75, 80, 87, 90, 96, 100, 116, 120, 144, 145, 150, 160, 174, 180, 192, 200, 225, 232, 240, 261, 288, 290, 300, 320, 348, 360, 400, 435, 450, 464, 480, 491, 522, 576, 580, 600, 696, 720, 725, 800, 870, 900, 928, 960, 982, 1044, 1160, 1200, 1305, 1392, 1440, 1450, 1473, 1600, 1740, 1800, 1856, 1964, 2088, 2175, 2320, 2400, 2455, 2610, 2784, 2880, 2900, 2946, 3480, 3600, 3928, 4176, 4350, 4419, 4640, 4800, 4910, 5220, 5568, 5800, 5892, 6525, 6960, 7200, 7365, 7856, 8352, 8700, 8838, 9280, 9820, 10440, 11600, 11784, 12275, 13050, 13920, 14239, 14400, 14730, 15712, 16704, 17400, 17676, 19640, 20880, 22095, 23200, 23568, 24550, 26100, 27840, 28478, 29460, 31424, 34800, 35352, 36825, 39280, 41760, 42717, 44190, 46400, 47136, 49100, 52200, 56956, 58920, 69600, 70704, 71195, 73650, 78560, 83520, 85434, 88380, 94272, 98200, 104400, 110475, 113912, 117840, 128151, 139200, 141408, 142390, 147300, 157120, 170868, 176760, 196400, 208800, 213585, 220950, 227824, 235680, 256302, 282816, 284780, 294600, 341736, 353520, 355975, 392800, 417600, 427170, 441900, 455648, 471360, 512604, 569560, 589200, 640755, 683472, 707040, 711950, 785600, 854340, 883800, 911296, 1025208, 1067925, 1139120, 1178400, 1281510, 1366944, 1414080, 1423900, 1708680, 1767600, 2050416, 2135850, 2278240, 2356800, 2563020, 2733888, 2847800, 3203775, 3417360, 3535200, 4100832, 4271700, 4556480, 5126040, 5695600, 6407550, 6834720, 7070400, 8201664, 8543400, 10252080, 11391200, 12815100, 13669440, 17086800, 20504160, 22782400, 25630200, 34173600, 41008320, 51260400, 68347200, 102520800, 205041600]

約数ペア:

[(1, 205041600), (2, 102520800), (3, 68347200), (4, 51260400), (5, 41008320), (6, 34173600), (8, 25630200), (9, 22782400), (10, 20504160), (12, 17086800), (15, 13669440), (16, 12815100), (18, 11391200), (20, 10252080), (24, 8543400), (25, 8201664), (29, 7070400), (30, 6834720), (32, 6407550), (36, 5695600), (40, 5126040), (45, 4556480), (48, 4271700), (50, 4100832), (58, 3535200), (60, 3417360), (64, 3203775), (72, 2847800), (75, 2733888), (80, 2563020), (87, 2356800), (90, 2278240), (96, 2135850), (100, 2050416), (116, 1767600), (120, 1708680), (144, 1423900), (145, 1414080), (150, 1366944), (160, 1281510), (174, 1178400), (180, 1139120), (192, 1067925), (200, 1025208), (225, 911296), (232, 883800), (240, 854340), (261, 785600), (288, 711950), (290, 707040), (300, 683472), (320, 640755), (348, 589200), (360, 569560), (400, 512604), (435, 471360), (450, 455648), (464, 441900), (480, 427170), (491, 417600), (522, 392800), (576, 355975), (580, 353520), (600, 341736), (696, 294600), (720, 284780), (725, 282816), (800, 256302), (870, 235680), (900, 227824), (928, 220950), (960, 213585), (982, 208800), (1044, 196400), (1160, 176760), (1200, 170868), (1305, 157120), (1392, 147300), (1440, 142390), (1450, 141408), (1473, 139200), (1600, 128151), (1740, 117840), (1800, 113912), (1856, 110475), (1964, 104400), (2088, 98200), (2175, 94272), (2320, 88380), (2400, 85434), (2455, 83520), (2610, 78560), (2784, 73650), (2880, 71195), (2900, 70704), (2946, 69600), (3480, 58920), (3600, 56956), (3928, 52200), (4176, 49100), (4350, 47136), (4419, 46400), (4640, 44190), (4800, 42717), (4910, 41760), (5220, 39280), (5568, 36825), (5800, 35352), (5892, 34800), (6525, 31424), (6960, 29460), (7200, 28478), (7365, 27840), (7856, 26100), (8352, 24550), (8700, 23568), (8838, 23200), (9280, 22095), (9820, 20880), (10440, 19640), (11600, 17676), (11784, 17400), (12275, 16704), (13050, 15712), (13920, 14730), (14239, 14400)]