1990531200

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1612

約数の個数: 384

約数和(自身を含む): 7892352000

約数和(自身を除く): 5901820800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 32, 35, 38, 40, 42, 48, 50, 56, 57, 60, 64, 70, 75, 76, 80, 84, 95, 96, 100, 105, 112, 114, 120, 128, 133, 140, 150, 152, 160, 168, 175, 190, 192, 200, 210, 224, 228, 240, 266, 280, 285, 300, 304, 320, 336, 350, 380, 384, 399, 400, 420, 448, 456, 475, 480, 525, 532, 560, 570, 600, 608, 640, 665, 672, 700, 760, 798, 800, 840, 896, 912, 950, 960, 1050, 1064, 1120, 1140, 1200, 1216, 1330, 1344, 1400, 1425, 1520, 1559, 1596, 1600, 1680, 1824, 1900, 1920, 1995, 2100, 2128, 2240, 2280, 2400, 2432, 2660, 2688, 2800, 2850, 3040, 3118, 3192, 3200, 3325, 3360, 3648, 3800, 3990, 4200, 4256, 4480, 4560, 4677, 4800, 5320, 5600, 5700, 6080, 6236, 6384, 6650, 6720, 7296, 7600, 7795, 7980, 8400, 8512, 9120, 9354, 9600, 9975, 10640, 10913, 11200, 11400, 12160, 12472, 12768, 13300, 13440, 15200, 15590, 15960, 16800, 17024, 18240, 18708, 19950, 21280, 21826, 22400, 22800, 23385, 24944, 25536, 26600, 29621, 30400, 31180, 31920, 32739, 33600, 36480, 37416, 38975, 39900, 42560, 43652, 45600, 46770, 49888, 51072, 53200, 54565, 59242, 60800, 62360, 63840, 65478, 67200, 74832, 77950, 79800, 85120, 87304, 88863, 91200, 93540, 99776, 106400, 109130, 116925, 118484, 124720, 127680, 130956, 148105, 149664, 155900, 159600, 163695, 174608, 177726, 182400, 187080, 199552, 207347, 212800, 218260, 233850, 236968, 249440, 255360, 261912, 272825, 296210, 299328, 311800, 319200, 327390, 349216, 355452, 374160, 414694, 425600, 436520, 444315, 467700, 473936, 498880, 523824, 545650, 592420, 598656, 622041, 623600, 638400, 654780, 698432, 710904, 740525, 748320, 818475, 829388, 873040, 888630, 935400, 947872, 997760, 1036735, 1047648, 1091300, 1184840, 1244082, 1247200, 1276800, 1309560, 1396864, 1421808, 1481050, 1496640, 1636950, 1658776, 1746080, 1777260, 1870800, 1895744, 2073470, 2095296, 2182600, 2221575, 2369680, 2488164, 2494400, 2619120, 2843616, 2962100, 2993280, 3110205, 3273900, 3317552, 3492160, 3554520, 3741600, 3791488, 4146940, 4190592, 4365200, 4443150, 4739360, 4976328, 4988800, 5183675, 5238240, 5687232, 5924200, 6220410, 6547800, 6635104, 6984320, 7109040, 7483200, 8293880, 8730400, 8886300, 9478720, 9952656, 10367350, 10476480, 11374464, 11848400, 12440820, 13095600, 13270208, 14218080, 14966400, 15551025, 16587760, 17460800, 17772600, 18957440, 19905312, 20734700, 20952960, 23696800, 24881640, 26191200, 26540416, 28436160, 31102050, 33175520, 34921600, 35545200, 39810624, 41469400, 47393600, 49763280, 52382400, 56872320, 62204100, 66351040, 71090400, 79621248, 82938800, 94787200, 99526560, 104764800, 124408200, 132702080, 142180800, 165877600, 199053120, 248816400, 284361600, 331755200, 398106240, 497632800, 663510400, 995265600, 1990531200]

約数ペア:

[(1, 1990531200), (2, 995265600), (3, 663510400), (4, 497632800), (5, 398106240), (6, 331755200), (7, 284361600), (8, 248816400), (10, 199053120), (12, 165877600), (14, 142180800), (15, 132702080), (16, 124408200), (19, 104764800), (20, 99526560), (21, 94787200), (24, 82938800), (25, 79621248), (28, 71090400), (30, 66351040), (32, 62204100), (35, 56872320), (38, 52382400), (40, 49763280), (42, 47393600), (48, 41469400), (50, 39810624), (56, 35545200), (57, 34921600), (60, 33175520), (64, 31102050), (70, 28436160), (75, 26540416), (76, 26191200), (80, 24881640), (84, 23696800), (95, 20952960), (96, 20734700), (100, 19905312), (105, 18957440), (112, 17772600), (114, 17460800), (120, 16587760), (128, 15551025), (133, 14966400), (140, 14218080), (150, 13270208), (152, 13095600), (160, 12440820), (168, 11848400), (175, 11374464), (190, 10476480), (192, 10367350), (200, 9952656), (210, 9478720), (224, 8886300), (228, 8730400), (240, 8293880), (266, 7483200), (280, 7109040), (285, 6984320), (300, 6635104), (304, 6547800), (320, 6220410), (336, 5924200), (350, 5687232), (380, 5238240), (384, 5183675), (399, 4988800), (400, 4976328), (420, 4739360), (448, 4443150), (456, 4365200), (475, 4190592), (480, 4146940), (525, 3791488), (532, 3741600), (560, 3554520), (570, 3492160), (600, 3317552), (608, 3273900), (640, 3110205), (665, 2993280), (672, 2962100), (700, 2843616), (760, 2619120), (798, 2494400), (800, 2488164), (840, 2369680), (896, 2221575), (912, 2182600), (950, 2095296), (960, 2073470), (1050, 1895744), (1064, 1870800), (1120, 1777260), (1140, 1746080), (1200, 1658776), (1216, 1636950), (1330, 1496640), (1344, 1481050), (1400, 1421808), (1425, 1396864), (1520, 1309560), (1559, 1276800), (1596, 1247200), (1600, 1244082), (1680, 1184840), (1824, 1091300), (1900, 1047648), (1920, 1036735), (1995, 997760), (2100, 947872), (2128, 935400), (2240, 888630), (2280, 873040), (2400, 829388), (2432, 818475), (2660, 748320), (2688, 740525), (2800, 710904), (2850, 698432), (3040, 654780), (3118, 638400), (3192, 623600), (3200, 622041), (3325, 598656), (3360, 592420), (3648, 545650), (3800, 523824), (3990, 498880), (4200, 473936), (4256, 467700), (4480, 444315), (4560, 436520), (4677, 425600), (4800, 414694), (5320, 374160), (5600, 355452), (5700, 349216), (6080, 327390), (6236, 319200), (6384, 311800), (6650, 299328), (6720, 296210), (7296, 272825), (7600, 261912), (7795, 255360), (7980, 249440), (8400, 236968), (8512, 233850), (9120, 218260), (9354, 212800), (9600, 207347), (9975, 199552), (10640, 187080), (10913, 182400), (11200, 177726), (11400, 174608), (12160, 163695), (12472, 159600), (12768, 155900), (13300, 149664), (13440, 148105), (15200, 130956), (15590, 127680), (15960, 124720), (16800, 118484), (17024, 116925), (18240, 109130), (18708, 106400), (19950, 99776), (21280, 93540), (21826, 91200), (22400, 88863), (22800, 87304), (23385, 85120), (24944, 79800), (25536, 77950), (26600, 74832), (29621, 67200), (30400, 65478), (31180, 63840), (31920, 62360), (32739, 60800), (33600, 59242), (36480, 54565), (37416, 53200), (38975, 51072), (39900, 49888), (42560, 46770), (43652, 45600)]