208808600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 667926000

約数和(自身を除く): 459117400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 40, 44, 49, 50, 52, 55, 56, 65, 70, 77, 88, 91, 98, 100, 104, 110, 130, 140, 143, 149, 154, 175, 182, 196, 200, 220, 245, 260, 275, 280, 286, 298, 308, 325, 350, 364, 385, 392, 440, 455, 490, 520, 539, 550, 572, 596, 616, 637, 650, 700, 715, 728, 745, 770, 910, 980, 1001, 1043, 1078, 1100, 1144, 1192, 1225, 1274, 1300, 1400, 1430, 1490, 1540, 1639, 1820, 1925, 1937, 1960, 2002, 2086, 2156, 2200, 2275, 2450, 2548, 2600, 2695, 2860, 2980, 3080, 3185, 3278, 3575, 3640, 3725, 3850, 3874, 4004, 4172, 4312, 4550, 4900, 5005, 5096, 5215, 5390, 5720, 5960, 6370, 6556, 7007, 7150, 7301, 7450, 7700, 7748, 8008, 8195, 8344, 9100, 9685, 9800, 10010, 10430, 10780, 11473, 12740, 13112, 13475, 13559, 14014, 14300, 14602, 14900, 15400, 15496, 15925, 16390, 18200, 19370, 20020, 20860, 21307, 21560, 22946, 25025, 25480, 26075, 26950, 27118, 28028, 28600, 29204, 29800, 31850, 32780, 35035, 36505, 38740, 40040, 40975, 41720, 42614, 45892, 48425, 50050, 52150, 53900, 54236, 56056, 57365, 58408, 63700, 65560, 67795, 70070, 73010, 77480, 80311, 81950, 85228, 91784, 94913, 96850, 100100, 104300, 106535, 107800, 108472, 114730, 127400, 135590, 140140, 146020, 149149, 160622, 163900, 170456, 175175, 182525, 189826, 193700, 200200, 208600, 213070, 229460, 271180, 280280, 286825, 292040, 298298, 321244, 327800, 338975, 350350, 365050, 379652, 387400, 401555, 426140, 458920, 474565, 532675, 542360, 573650, 596596, 642488, 677950, 700700, 730100, 745745, 759304, 803110, 852280, 949130, 1044043, 1065350, 1147300, 1193192, 1355900, 1401400, 1460200, 1491490, 1606220, 1898260, 2007775, 2088086, 2130700, 2294600, 2372825, 2711800, 2982980, 3212440, 3728725, 3796520, 4015550, 4176172, 4261400, 4745650, 5220215, 5965960, 7457450, 8031100, 8352344, 9491300, 10440430, 14914900, 16062200, 18982600, 20880860, 26101075, 29829800, 41761720, 52202150, 104404300, 208808600]

約数ペア:

[(1, 208808600), (2, 104404300), (4, 52202150), (5, 41761720), (7, 29829800), (8, 26101075), (10, 20880860), (11, 18982600), (13, 16062200), (14, 14914900), (20, 10440430), (22, 9491300), (25, 8352344), (26, 8031100), (28, 7457450), (35, 5965960), (40, 5220215), (44, 4745650), (49, 4261400), (50, 4176172), (52, 4015550), (55, 3796520), (56, 3728725), (65, 3212440), (70, 2982980), (77, 2711800), (88, 2372825), (91, 2294600), (98, 2130700), (100, 2088086), (104, 2007775), (110, 1898260), (130, 1606220), (140, 1491490), (143, 1460200), (149, 1401400), (154, 1355900), (175, 1193192), (182, 1147300), (196, 1065350), (200, 1044043), (220, 949130), (245, 852280), (260, 803110), (275, 759304), (280, 745745), (286, 730100), (298, 700700), (308, 677950), (325, 642488), (350, 596596), (364, 573650), (385, 542360), (392, 532675), (440, 474565), (455, 458920), (490, 426140), (520, 401555), (539, 387400), (550, 379652), (572, 365050), (596, 350350), (616, 338975), (637, 327800), (650, 321244), (700, 298298), (715, 292040), (728, 286825), (745, 280280), (770, 271180), (910, 229460), (980, 213070), (1001, 208600), (1043, 200200), (1078, 193700), (1100, 189826), (1144, 182525), (1192, 175175), (1225, 170456), (1274, 163900), (1300, 160622), (1400, 149149), (1430, 146020), (1490, 140140), (1540, 135590), (1639, 127400), (1820, 114730), (1925, 108472), (1937, 107800), (1960, 106535), (2002, 104300), (2086, 100100), (2156, 96850), (2200, 94913), (2275, 91784), (2450, 85228), (2548, 81950), (2600, 80311), (2695, 77480), (2860, 73010), (2980, 70070), (3080, 67795), (3185, 65560), (3278, 63700), (3575, 58408), (3640, 57365), (3725, 56056), (3850, 54236), (3874, 53900), (4004, 52150), (4172, 50050), (4312, 48425), (4550, 45892), (4900, 42614), (5005, 41720), (5096, 40975), (5215, 40040), (5390, 38740), (5720, 36505), (5960, 35035), (6370, 32780), (6556, 31850), (7007, 29800), (7150, 29204), (7301, 28600), (7450, 28028), (7700, 27118), (7748, 26950), (8008, 26075), (8195, 25480), (8344, 25025), (9100, 22946), (9685, 21560), (9800, 21307), (10010, 20860), (10430, 20020), (10780, 19370), (11473, 18200), (12740, 16390), (13112, 15925), (13475, 15496), (13559, 15400), (14014, 14900), (14300, 14602)]