39640800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 131241600

約数和(自身を除く): 91600800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 83, 96, 100, 120, 150, 160, 166, 199, 200, 240, 249, 300, 332, 398, 400, 415, 480, 498, 597, 600, 664, 796, 800, 830, 995, 996, 1194, 1200, 1245, 1328, 1592, 1660, 1990, 1992, 2075, 2388, 2400, 2490, 2656, 2985, 3184, 3320, 3980, 3984, 4150, 4776, 4975, 4980, 5970, 6225, 6368, 6640, 7960, 7968, 8300, 9552, 9950, 9960, 11940, 12450, 13280, 14925, 15920, 16517, 16600, 19104, 19900, 19920, 23880, 24900, 29850, 31840, 33034, 33200, 39800, 39840, 47760, 49551, 49800, 59700, 66068, 66400, 79600, 82585, 95520, 99102, 99600, 119400, 132136, 159200, 165170, 198204, 199200, 238800, 247755, 264272, 330340, 396408, 412925, 477600, 495510, 528544, 660680, 792816, 825850, 991020, 1238775, 1321360, 1585632, 1651700, 1982040, 2477550, 2642720, 3303400, 3964080, 4955100, 6606800, 7928160, 9910200, 13213600, 19820400, 39640800]

約数ペア:

[(1, 39640800), (2, 19820400), (3, 13213600), (4, 9910200), (5, 7928160), (6, 6606800), (8, 4955100), (10, 3964080), (12, 3303400), (15, 2642720), (16, 2477550), (20, 1982040), (24, 1651700), (25, 1585632), (30, 1321360), (32, 1238775), (40, 991020), (48, 825850), (50, 792816), (60, 660680), (75, 528544), (80, 495510), (83, 477600), (96, 412925), (100, 396408), (120, 330340), (150, 264272), (160, 247755), (166, 238800), (199, 199200), (200, 198204), (240, 165170), (249, 159200), (300, 132136), (332, 119400), (398, 99600), (400, 99102), (415, 95520), (480, 82585), (498, 79600), (597, 66400), (600, 66068), (664, 59700), (796, 49800), (800, 49551), (830, 47760), (995, 39840), (996, 39800), (1194, 33200), (1200, 33034), (1245, 31840), (1328, 29850), (1592, 24900), (1660, 23880), (1990, 19920), (1992, 19900), (2075, 19104), (2388, 16600), (2400, 16517), (2490, 15920), (2656, 14925), (2985, 13280), (3184, 12450), (3320, 11940), (3980, 9960), (3984, 9950), (4150, 9552), (4776, 8300), (4975, 7968), (4980, 7960), (5970, 6640), (6225, 6368)]