30520800

素因数分解:

$2^5\times 3^5\times 5^2\times {\mathrm{157}}^1$

素因数の和:192

約数の個数: 216

約数和(自身を含む): 112320936

約数和(自身を除く): 81800136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 157, 160, 162, 180, 200, 216, 225, 240, 243, 270, 288, 300, 314, 324, 360, 400, 405, 432, 450, 471, 480, 486, 540, 600, 628, 648, 675, 720, 785, 800, 810, 864, 900, 942, 972, 1080, 1200, 1215, 1256, 1296, 1350, 1413, 1440, 1570, 1620, 1800, 1884, 1944, 2025, 2160, 2355, 2400, 2430, 2512, 2592, 2700, 2826, 3140, 3240, 3600, 3768, 3888, 3925, 4050, 4239, 4320, 4710, 4860, 5024, 5400, 5652, 6075, 6280, 6480, 7065, 7200, 7536, 7776, 7850, 8100, 8478, 9420, 9720, 10800, 11304, 11775, 12150, 12560, 12717, 12960, 14130, 15072, 15700, 16200, 16956, 18840, 19440, 21195, 21600, 22608, 23550, 24300, 25120, 25434, 28260, 31400, 32400, 33912, 35325, 37680, 38151, 38880, 42390, 45216, 47100, 48600, 50868, 56520, 62800, 63585, 64800, 67824, 70650, 75360, 76302, 84780, 94200, 97200, 101736, 105975, 113040, 125600, 127170, 135648, 141300, 152604, 169560, 188400, 190755, 194400, 203472, 211950, 226080, 254340, 282600, 305208, 317925, 339120, 376800, 381510, 406944, 423900, 508680, 565200, 610416, 635850, 678240, 763020, 847800, 953775, 1017360, 1130400, 1220832, 1271700, 1526040, 1695600, 1907550, 2034720, 2543400, 3052080, 3391200, 3815100, 5086800, 6104160, 7630200, 10173600, 15260400, 30520800]

約数ペア:

[(1, 30520800), (2, 15260400), (3, 10173600), (4, 7630200), (5, 6104160), (6, 5086800), (8, 3815100), (9, 3391200), (10, 3052080), (12, 2543400), (15, 2034720), (16, 1907550), (18, 1695600), (20, 1526040), (24, 1271700), (25, 1220832), (27, 1130400), (30, 1017360), (32, 953775), (36, 847800), (40, 763020), (45, 678240), (48, 635850), (50, 610416), (54, 565200), (60, 508680), (72, 423900), (75, 406944), (80, 381510), (81, 376800), (90, 339120), (96, 317925), (100, 305208), (108, 282600), (120, 254340), (135, 226080), (144, 211950), (150, 203472), (157, 194400), (160, 190755), (162, 188400), (180, 169560), (200, 152604), (216, 141300), (225, 135648), (240, 127170), (243, 125600), (270, 113040), (288, 105975), (300, 101736), (314, 97200), (324, 94200), (360, 84780), (400, 76302), (405, 75360), (432, 70650), (450, 67824), (471, 64800), (480, 63585), (486, 62800), (540, 56520), (600, 50868), (628, 48600), (648, 47100), (675, 45216), (720, 42390), (785, 38880), (800, 38151), (810, 37680), (864, 35325), (900, 33912), (942, 32400), (972, 31400), (1080, 28260), (1200, 25434), (1215, 25120), (1256, 24300), (1296, 23550), (1350, 22608), (1413, 21600), (1440, 21195), (1570, 19440), (1620, 18840), (1800, 16956), (1884, 16200), (1944, 15700), (2025, 15072), (2160, 14130), (2355, 12960), (2400, 12717), (2430, 12560), (2512, 12150), (2592, 11775), (2700, 11304), (2826, 10800), (3140, 9720), (3240, 9420), (3600, 8478), (3768, 8100), (3888, 7850), (3925, 7776), (4050, 7536), (4239, 7200), (4320, 7065), (4710, 6480), (4860, 6280), (5024, 6075), (5400, 5652)]