1379906640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{39113}}^1$

素因数の和:39146

約数の個数: 180

約数和(自身を含む): 5390926164

約数和(自身を除く): 4011019524

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 35280, 39113, 78226, 117339, 156452, 195565, 234678, 273791, 312904, 352017, 391130, 469356, 547582, 586695, 625808, 704034, 782260, 821373, 938712, 1095164, 1173390, 1368955, 1408068, 1564520, 1642746, 1760085, 1877424, 1916537, 2190328, 2346780, 2464119, 2737910, 2816136, 3129040, 3285492, 3520170, 3833074, 4106865, 4380656, 4693560, 4928238, 5475820, 5632272, 5749611, 6570984, 7040340, 7666148, 8213730, 9387120, 9582685, 9856476, 10951640, 11499222, 12320595, 13141968, 14080680, 15332296, 16427460, 17248833, 19165370, 19712952, 21903280, 22998444, 24641190, 28161360, 28748055, 30664592, 32854920, 34497666, 38330740, 39425904, 45996888, 49282380, 57496110, 65709840, 68995332, 76661480, 86244165, 91993776, 98564760, 114992220, 137990664, 153322960, 172488330, 197129520, 229984440, 275981328, 344976660, 459968880, 689953320, 1379906640]

約数ペア:

[(1, 1379906640), (2, 689953320), (3, 459968880), (4, 344976660), (5, 275981328), (6, 229984440), (7, 197129520), (8, 172488330), (9, 153322960), (10, 137990664), (12, 114992220), (14, 98564760), (15, 91993776), (16, 86244165), (18, 76661480), (20, 68995332), (21, 65709840), (24, 57496110), (28, 49282380), (30, 45996888), (35, 39425904), (36, 38330740), (40, 34497666), (42, 32854920), (45, 30664592), (48, 28748055), (49, 28161360), (56, 24641190), (60, 22998444), (63, 21903280), (70, 19712952), (72, 19165370), (80, 17248833), (84, 16427460), (90, 15332296), (98, 14080680), (105, 13141968), (112, 12320595), (120, 11499222), (126, 10951640), (140, 9856476), (144, 9582685), (147, 9387120), (168, 8213730), (180, 7666148), (196, 7040340), (210, 6570984), (240, 5749611), (245, 5632272), (252, 5475820), (280, 4928238), (294, 4693560), (315, 4380656), (336, 4106865), (360, 3833074), (392, 3520170), (420, 3285492), (441, 3129040), (490, 2816136), (504, 2737910), (560, 2464119), (588, 2346780), (630, 2190328), (720, 1916537), (735, 1877424), (784, 1760085), (840, 1642746), (882, 1564520), (980, 1408068), (1008, 1368955), (1176, 1173390), (1260, 1095164), (1470, 938712), (1680, 821373), (1764, 782260), (1960, 704034), (2205, 625808), (2352, 586695), (2520, 547582), (2940, 469356), (3528, 391130), (3920, 352017), (4410, 312904), (5040, 273791), (5880, 234678), (7056, 195565), (8820, 156452), (11760, 117339), (17640, 78226), (35280, 39113)]