206800800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:655

約数の個数: 144

約数和(自身を含む): 678081600

約数和(自身を除く): 471280800

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, 160, 199, 200, 240, 300, 398, 400, 433, 480, 597, 600, 796, 800, 866, 995, 1194, 1200, 1299, 1592, 1732, 1990, 2165, 2388, 2400, 2598, 2985, 3184, 3464, 3980, 4330, 4776, 4975, 5196, 5970, 6368, 6495, 6928, 7960, 8660, 9552, 9950, 10392, 10825, 11940, 12990, 13856, 14925, 15920, 17320, 19104, 19900, 20784, 21650, 23880, 25980, 29850, 31840, 32475, 34640, 39800, 41568, 43300, 47760, 51960, 59700, 64950, 69280, 79600, 86167, 86600, 95520, 103920, 119400, 129900, 159200, 172334, 173200, 207840, 238800, 258501, 259800, 344668, 346400, 430835, 477600, 517002, 519600, 689336, 861670, 1034004, 1039200, 1292505, 1378672, 1723340, 2068008, 2154175, 2585010, 2757344, 3446680, 4136016, 4308350, 5170020, 6462525, 6893360, 8272032, 8616700, 10340040, 12925050, 13786720, 17233400, 20680080, 25850100, 34466800, 41360160, 51700200, 68933600, 103400400, 206800800]

約数ペア:

[(1, 206800800), (2, 103400400), (3, 68933600), (4, 51700200), (5, 41360160), (6, 34466800), (8, 25850100), (10, 20680080), (12, 17233400), (15, 13786720), (16, 12925050), (20, 10340040), (24, 8616700), (25, 8272032), (30, 6893360), (32, 6462525), (40, 5170020), (48, 4308350), (50, 4136016), (60, 3446680), (75, 2757344), (80, 2585010), (96, 2154175), (100, 2068008), (120, 1723340), (150, 1378672), (160, 1292505), (199, 1039200), (200, 1034004), (240, 861670), (300, 689336), (398, 519600), (400, 517002), (433, 477600), (480, 430835), (597, 346400), (600, 344668), (796, 259800), (800, 258501), (866, 238800), (995, 207840), (1194, 173200), (1200, 172334), (1299, 159200), (1592, 129900), (1732, 119400), (1990, 103920), (2165, 95520), (2388, 86600), (2400, 86167), (2598, 79600), (2985, 69280), (3184, 64950), (3464, 59700), (3980, 51960), (4330, 47760), (4776, 43300), (4975, 41568), (5196, 39800), (5970, 34640), (6368, 32475), (6495, 31840), (6928, 29850), (7960, 25980), (8660, 23880), (9552, 21650), (9950, 20784), (10392, 19900), (10825, 19104), (11940, 17320), (12990, 15920), (13856, 14925)]