197489600

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 252

約数和(自身を含む): 619368840

約数和(自身を除く): 421879240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 64, 70, 77, 80, 88, 98, 100, 110, 112, 140, 154, 160, 175, 176, 196, 200, 220, 224, 229, 245, 275, 280, 308, 320, 350, 352, 385, 392, 400, 440, 448, 458, 490, 539, 550, 560, 616, 700, 704, 770, 784, 800, 880, 916, 980, 1078, 1100, 1120, 1145, 1225, 1232, 1400, 1540, 1568, 1600, 1603, 1760, 1832, 1925, 1960, 2156, 2200, 2240, 2290, 2450, 2464, 2519, 2695, 2800, 3080, 3136, 3206, 3520, 3664, 3850, 3920, 4312, 4400, 4580, 4900, 4928, 5038, 5390, 5600, 5725, 6160, 6412, 7328, 7700, 7840, 8015, 8624, 8800, 9160, 9800, 10076, 10780, 11200, 11221, 11450, 12320, 12595, 12824, 13475, 14656, 15400, 15680, 16030, 17248, 17600, 17633, 18320, 19600, 20152, 21560, 22442, 22900, 24640, 25190, 25648, 26950, 30800, 32060, 34496, 35266, 36640, 39200, 40075, 40304, 43120, 44884, 45800, 50380, 51296, 53900, 56105, 61600, 62975, 64120, 70532, 73280, 78400, 80150, 80608, 86240, 88165, 89768, 91600, 100760, 102592, 107800, 112210, 123200, 123431, 125950, 128240, 141064, 160300, 161216, 172480, 176330, 179536, 183200, 201520, 215600, 224420, 246862, 251900, 256480, 280525, 282128, 320600, 352660, 359072, 366400, 403040, 431200, 440825, 448840, 493724, 503800, 512960, 561050, 564256, 617155, 641200, 705320, 718144, 806080, 862400, 881650, 897680, 987448, 1007600, 1122100, 1128512, 1234310, 1282400, 1410640, 1763300, 1795360, 1974896, 2015200, 2244200, 2468620, 2564800, 2821280, 3085775, 3526600, 3590720, 3949792, 4030400, 4488400, 4937240, 5642560, 6171550, 7053200, 7899584, 8976800, 9874480, 12343100, 14106400, 17953600, 19748960, 24686200, 28212800, 39497920, 49372400, 98744800, 197489600]

約数ペア:

[(1, 197489600), (2, 98744800), (4, 49372400), (5, 39497920), (7, 28212800), (8, 24686200), (10, 19748960), (11, 17953600), (14, 14106400), (16, 12343100), (20, 9874480), (22, 8976800), (25, 7899584), (28, 7053200), (32, 6171550), (35, 5642560), (40, 4937240), (44, 4488400), (49, 4030400), (50, 3949792), (55, 3590720), (56, 3526600), (64, 3085775), (70, 2821280), (77, 2564800), (80, 2468620), (88, 2244200), (98, 2015200), (100, 1974896), (110, 1795360), (112, 1763300), (140, 1410640), (154, 1282400), (160, 1234310), (175, 1128512), (176, 1122100), (196, 1007600), (200, 987448), (220, 897680), (224, 881650), (229, 862400), (245, 806080), (275, 718144), (280, 705320), (308, 641200), (320, 617155), (350, 564256), (352, 561050), (385, 512960), (392, 503800), (400, 493724), (440, 448840), (448, 440825), (458, 431200), (490, 403040), (539, 366400), (550, 359072), (560, 352660), (616, 320600), (700, 282128), (704, 280525), (770, 256480), (784, 251900), (800, 246862), (880, 224420), (916, 215600), (980, 201520), (1078, 183200), (1100, 179536), (1120, 176330), (1145, 172480), (1225, 161216), (1232, 160300), (1400, 141064), (1540, 128240), (1568, 125950), (1600, 123431), (1603, 123200), (1760, 112210), (1832, 107800), (1925, 102592), (1960, 100760), (2156, 91600), (2200, 89768), (2240, 88165), (2290, 86240), (2450, 80608), (2464, 80150), (2519, 78400), (2695, 73280), (2800, 70532), (3080, 64120), (3136, 62975), (3206, 61600), (3520, 56105), (3664, 53900), (3850, 51296), (3920, 50380), (4312, 45800), (4400, 44884), (4580, 43120), (4900, 40304), (4928, 40075), (5038, 39200), (5390, 36640), (5600, 35266), (5725, 34496), (6160, 32060), (6412, 30800), (7328, 26950), (7700, 25648), (7840, 25190), (8015, 24640), (8624, 22900), (8800, 22442), (9160, 21560), (9800, 20152), (10076, 19600), (10780, 18320), (11200, 17633), (11221, 17600), (11450, 17248), (12320, 16030), (12595, 15680), (12824, 15400), (13475, 14656)]