74983200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 246859200

約数和(自身を除く): 171876000

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, 96, 100, 120, 150, 157, 160, 199, 200, 240, 300, 314, 398, 400, 471, 480, 597, 600, 628, 785, 796, 800, 942, 995, 1194, 1200, 1256, 1570, 1592, 1884, 1990, 2355, 2388, 2400, 2512, 2985, 3140, 3184, 3768, 3925, 3980, 4710, 4776, 4975, 5024, 5970, 6280, 6368, 7536, 7850, 7960, 9420, 9552, 9950, 11775, 11940, 12560, 14925, 15072, 15700, 15920, 18840, 19104, 19900, 23550, 23880, 25120, 29850, 31243, 31400, 31840, 37680, 39800, 47100, 47760, 59700, 62486, 62800, 75360, 79600, 93729, 94200, 95520, 119400, 124972, 125600, 156215, 159200, 187458, 188400, 238800, 249944, 312430, 374916, 376800, 468645, 477600, 499888, 624860, 749832, 781075, 937290, 999776, 1249720, 1499664, 1562150, 1874580, 2343225, 2499440, 2999328, 3124300, 3749160, 4686450, 4998880, 6248600, 7498320, 9372900, 12497200, 14996640, 18745800, 24994400, 37491600, 74983200]

約数ペア:

[(1, 74983200), (2, 37491600), (3, 24994400), (4, 18745800), (5, 14996640), (6, 12497200), (8, 9372900), (10, 7498320), (12, 6248600), (15, 4998880), (16, 4686450), (20, 3749160), (24, 3124300), (25, 2999328), (30, 2499440), (32, 2343225), (40, 1874580), (48, 1562150), (50, 1499664), (60, 1249720), (75, 999776), (80, 937290), (96, 781075), (100, 749832), (120, 624860), (150, 499888), (157, 477600), (160, 468645), (199, 376800), (200, 374916), (240, 312430), (300, 249944), (314, 238800), (398, 188400), (400, 187458), (471, 159200), (480, 156215), (597, 125600), (600, 124972), (628, 119400), (785, 95520), (796, 94200), (800, 93729), (942, 79600), (995, 75360), (1194, 62800), (1200, 62486), (1256, 59700), (1570, 47760), (1592, 47100), (1884, 39800), (1990, 37680), (2355, 31840), (2388, 31400), (2400, 31243), (2512, 29850), (2985, 25120), (3140, 23880), (3184, 23550), (3768, 19900), (3925, 19104), (3980, 18840), (4710, 15920), (4776, 15700), (4975, 15072), (5024, 14925), (5970, 12560), (6280, 11940), (6368, 11775), (7536, 9950), (7850, 9552), (7960, 9420)]