1948977198720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{2441}}^1\times {\mathrm{138617}}^1$

素因数の和:141083

約数の個数: 192

約数和(自身を含む): 6732867552840

約数和(自身を除く): 4783890354120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2441, 2880, 4882, 5760, 7323, 9764, 12205, 14646, 19528, 21969, 24410, 29292, 36615, 39056, 43938, 48820, 58584, 73230, 78112, 87876, 97640, 109845, 117168, 138617, 146460, 156224, 175752, 195280, 219690, 234336, 277234, 292920, 312448, 351504, 390560, 415851, 439380, 468672, 554468, 585840, 693085, 703008, 781120, 831702, 878760, 937344, 1108936, 1171680, 1247553, 1386170, 1406016, 1562240, 1663404, 1757520, 2079255, 2217872, 2343360, 2495106, 2772340, 2812032, 3326808, 3515040, 4158510, 4435744, 4686720, 4990212, 5544680, 6237765, 6653616, 7030080, 8317020, 8871488, 9980424, 11089360, 12475530, 13307232, 14060160, 16634040, 17742976, 19960848, 22178720, 24951060, 26614464, 33268080, 39921696, 44357440, 49902120, 53228928, 66536160, 79843392, 88714880, 99804240, 133072320, 159686784, 199608480, 266144640, 338364097, 399216960, 676728194, 798433920, 1015092291, 1353456388, 1691820485, 2030184582, 2706912776, 3045276873, 3383640970, 4060369164, 5075461455, 5413825552, 6090553746, 6767281940, 8120738328, 10150922910, 10827651104, 12181107492, 13534563880, 15226384365, 16241476656, 20301845820, 21655302208, 24362214984, 27069127760, 30452768730, 32482953312, 40603691640, 43310604416, 48724429968, 54138255520, 60905537460, 64965906624, 81207383280, 97448859936, 108276511040, 121811074920, 129931813248, 162414766560, 194897719872, 216553022080, 243622149840, 324829533120, 389795439744, 487244299680, 649659066240, 974488599360, 1948977198720]

約数ペア:

[(1, 1948977198720), (2, 974488599360), (3, 649659066240), (4, 487244299680), (5, 389795439744), (6, 324829533120), (8, 243622149840), (9, 216553022080), (10, 194897719872), (12, 162414766560), (15, 129931813248), (16, 121811074920), (18, 108276511040), (20, 97448859936), (24, 81207383280), (30, 64965906624), (32, 60905537460), (36, 54138255520), (40, 48724429968), (45, 43310604416), (48, 40603691640), (60, 32482953312), (64, 30452768730), (72, 27069127760), (80, 24362214984), (90, 21655302208), (96, 20301845820), (120, 16241476656), (128, 15226384365), (144, 13534563880), (160, 12181107492), (180, 10827651104), (192, 10150922910), (240, 8120738328), (288, 6767281940), (320, 6090553746), (360, 5413825552), (384, 5075461455), (480, 4060369164), (576, 3383640970), (640, 3045276873), (720, 2706912776), (960, 2030184582), (1152, 1691820485), (1440, 1353456388), (1920, 1015092291), (2441, 798433920), (2880, 676728194), (4882, 399216960), (5760, 338364097), (7323, 266144640), (9764, 199608480), (12205, 159686784), (14646, 133072320), (19528, 99804240), (21969, 88714880), (24410, 79843392), (29292, 66536160), (36615, 53228928), (39056, 49902120), (43938, 44357440), (48820, 39921696), (58584, 33268080), (73230, 26614464), (78112, 24951060), (87876, 22178720), (97640, 19960848), (109845, 17742976), (117168, 16634040), (138617, 14060160), (146460, 13307232), (156224, 12475530), (175752, 11089360), (195280, 9980424), (219690, 8871488), (234336, 8317020), (277234, 7030080), (292920, 6653616), (312448, 6237765), (351504, 5544680), (390560, 4990212), (415851, 4686720), (439380, 4435744), (468672, 4158510), (554468, 3515040), (585840, 3326808), (693085, 2812032), (703008, 2772340), (781120, 2495106), (831702, 2343360), (878760, 2217872), (937344, 2079255), (1108936, 1757520), (1171680, 1663404), (1247553, 1562240), (1386170, 1406016)]