1848197680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 240

約数和(自身を含む): 5259949056

約数和(自身を除く): 3411751376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 67, 70, 80, 98, 112, 124, 134, 140, 155, 196, 217, 227, 245, 248, 268, 280, 310, 335, 392, 434, 454, 469, 490, 496, 536, 560, 620, 670, 784, 868, 908, 938, 980, 1072, 1085, 1135, 1240, 1340, 1519, 1589, 1736, 1816, 1876, 1960, 2077, 2170, 2270, 2345, 2480, 2680, 3038, 3178, 3283, 3472, 3632, 3752, 3920, 4154, 4340, 4540, 4690, 5360, 6076, 6356, 6566, 7037, 7504, 7595, 7945, 8308, 8680, 9080, 9380, 10385, 11123, 12152, 12712, 13132, 14074, 14539, 15190, 15209, 15890, 16415, 16616, 17360, 18160, 18760, 20770, 22246, 24304, 25424, 26264, 28148, 29078, 30380, 30418, 31780, 32830, 33232, 35185, 37520, 41540, 44492, 49259, 52528, 55615, 56296, 58156, 60760, 60836, 63560, 65660, 70370, 72695, 76045, 83080, 88984, 98518, 101773, 106463, 111230, 112592, 116312, 121520, 121672, 127120, 131320, 140740, 145390, 152090, 166160, 177968, 197036, 203546, 212926, 222460, 232624, 243344, 246295, 262640, 281480, 290780, 304180, 344813, 394072, 407092, 425852, 444920, 471479, 492590, 508865, 532315, 562960, 581560, 608360, 689626, 745241, 788144, 814184, 851704, 889840, 942958, 985180, 1017730, 1064630, 1163120, 1216720, 1379252, 1490482, 1628368, 1703408, 1724065, 1885916, 1970360, 2035460, 2129260, 2357395, 2758504, 2980964, 3300353, 3448130, 3726205, 3771832, 3940720, 4070920, 4258520, 4714790, 5517008, 5961928, 6600706, 6896260, 7452410, 7543664, 8141840, 8517040, 9429580, 11923856, 13201412, 13792520, 14904820, 16501765, 18859160, 23102471, 26402824, 27585040, 29809640, 33003530, 37718320, 46204942, 52805648, 59619280, 66007060, 92409884, 115512355, 132014120, 184819768, 231024710, 264028240, 369639536, 462049420, 924098840, 1848197680]

約数ペア:

[(1, 1848197680), (2, 924098840), (4, 462049420), (5, 369639536), (7, 264028240), (8, 231024710), (10, 184819768), (14, 132014120), (16, 115512355), (20, 92409884), (28, 66007060), (31, 59619280), (35, 52805648), (40, 46204942), (49, 37718320), (56, 33003530), (62, 29809640), (67, 27585040), (70, 26402824), (80, 23102471), (98, 18859160), (112, 16501765), (124, 14904820), (134, 13792520), (140, 13201412), (155, 11923856), (196, 9429580), (217, 8517040), (227, 8141840), (245, 7543664), (248, 7452410), (268, 6896260), (280, 6600706), (310, 5961928), (335, 5517008), (392, 4714790), (434, 4258520), (454, 4070920), (469, 3940720), (490, 3771832), (496, 3726205), (536, 3448130), (560, 3300353), (620, 2980964), (670, 2758504), (784, 2357395), (868, 2129260), (908, 2035460), (938, 1970360), (980, 1885916), (1072, 1724065), (1085, 1703408), (1135, 1628368), (1240, 1490482), (1340, 1379252), (1519, 1216720), (1589, 1163120), (1736, 1064630), (1816, 1017730), (1876, 985180), (1960, 942958), (2077, 889840), (2170, 851704), (2270, 814184), (2345, 788144), (2480, 745241), (2680, 689626), (3038, 608360), (3178, 581560), (3283, 562960), (3472, 532315), (3632, 508865), (3752, 492590), (3920, 471479), (4154, 444920), (4340, 425852), (4540, 407092), (4690, 394072), (5360, 344813), (6076, 304180), (6356, 290780), (6566, 281480), (7037, 262640), (7504, 246295), (7595, 243344), (7945, 232624), (8308, 222460), (8680, 212926), (9080, 203546), (9380, 197036), (10385, 177968), (11123, 166160), (12152, 152090), (12712, 145390), (13132, 140740), (14074, 131320), (14539, 127120), (15190, 121672), (15209, 121520), (15890, 116312), (16415, 112592), (16616, 111230), (17360, 106463), (18160, 101773), (18760, 98518), (20770, 88984), (22246, 83080), (24304, 76045), (25424, 72695), (26264, 70370), (28148, 65660), (29078, 63560), (30380, 60836), (30418, 60760), (31780, 58156), (32830, 56296), (33232, 55615), (35185, 52528), (37520, 49259), (41540, 44492)]