19311834240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2593}}^1$

素因数の和:3052

約数の個数: 256

約数和(自身を含む): 68581209600

約数和(自身を除く): 49269375360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 431, 432, 480, 540, 576, 640, 720, 862, 864, 960, 1080, 1152, 1293, 1440, 1724, 1728, 1920, 2155, 2160, 2586, 2593, 2880, 3448, 3456, 3879, 4310, 4320, 5172, 5186, 5760, 6465, 6896, 7758, 7779, 8620, 8640, 10344, 10372, 11637, 12930, 12965, 13792, 15516, 15558, 17240, 17280, 19395, 20688, 20744, 23274, 23337, 25860, 25930, 27584, 31032, 31116, 34480, 38790, 38895, 41376, 41488, 46548, 46674, 51720, 51860, 55168, 58185, 62064, 62232, 68960, 70011, 77580, 77790, 82752, 82976, 93096, 93348, 103440, 103720, 116370, 116685, 124128, 124464, 137920, 140022, 155160, 155580, 165504, 165952, 186192, 186696, 206880, 207440, 232740, 233370, 248256, 248928, 275840, 280044, 310320, 311160, 331904, 350055, 372384, 373392, 413760, 414880, 465480, 466740, 496512, 497856, 560088, 620640, 622320, 700110, 744768, 746784, 827520, 829760, 930960, 933480, 995712, 1117583, 1120176, 1241280, 1244640, 1400220, 1489536, 1493568, 1659520, 1861920, 1866960, 2235166, 2240352, 2482560, 2489280, 2800440, 2987136, 3352749, 3723840, 3733920, 4470332, 4480704, 4978560, 5587915, 5600880, 6705498, 7447680, 7467840, 8940664, 8961408, 10058247, 11175830, 11201760, 13410996, 14935680, 16763745, 17881328, 20116494, 22351660, 22403520, 26821992, 30174741, 33527490, 35762656, 40232988, 44703320, 44807040, 50291235, 53643984, 60349482, 67054980, 71525312, 80465976, 89406640, 100582470, 107287968, 120698964, 134109960, 143050624, 150873705, 160931952, 178813280, 201164940, 214575936, 241397928, 268219920, 301747410, 321863904, 357626560, 402329880, 429151872, 482795856, 536439840, 603494820, 643727808, 715253120, 804659760, 965591712, 1072879680, 1206989640, 1287455616, 1609319520, 1931183424, 2145759360, 2413979280, 3218639040, 3862366848, 4827958560, 6437278080, 9655917120, 19311834240]

約数ペア:

[(1, 19311834240), (2, 9655917120), (3, 6437278080), (4, 4827958560), (5, 3862366848), (6, 3218639040), (8, 2413979280), (9, 2145759360), (10, 1931183424), (12, 1609319520), (15, 1287455616), (16, 1206989640), (18, 1072879680), (20, 965591712), (24, 804659760), (27, 715253120), (30, 643727808), (32, 603494820), (36, 536439840), (40, 482795856), (45, 429151872), (48, 402329880), (54, 357626560), (60, 321863904), (64, 301747410), (72, 268219920), (80, 241397928), (90, 214575936), (96, 201164940), (108, 178813280), (120, 160931952), (128, 150873705), (135, 143050624), (144, 134109960), (160, 120698964), (180, 107287968), (192, 100582470), (216, 89406640), (240, 80465976), (270, 71525312), (288, 67054980), (320, 60349482), (360, 53643984), (384, 50291235), (431, 44807040), (432, 44703320), (480, 40232988), (540, 35762656), (576, 33527490), (640, 30174741), (720, 26821992), (862, 22403520), (864, 22351660), (960, 20116494), (1080, 17881328), (1152, 16763745), (1293, 14935680), (1440, 13410996), (1724, 11201760), (1728, 11175830), (1920, 10058247), (2155, 8961408), (2160, 8940664), (2586, 7467840), (2593, 7447680), (2880, 6705498), (3448, 5600880), (3456, 5587915), (3879, 4978560), (4310, 4480704), (4320, 4470332), (5172, 3733920), (5186, 3723840), (5760, 3352749), (6465, 2987136), (6896, 2800440), (7758, 2489280), (7779, 2482560), (8620, 2240352), (8640, 2235166), (10344, 1866960), (10372, 1861920), (11637, 1659520), (12930, 1493568), (12965, 1489536), (13792, 1400220), (15516, 1244640), (15558, 1241280), (17240, 1120176), (17280, 1117583), (19395, 995712), (20688, 933480), (20744, 930960), (23274, 829760), (23337, 827520), (25860, 746784), (25930, 744768), (27584, 700110), (31032, 622320), (31116, 620640), (34480, 560088), (38790, 497856), (38895, 496512), (41376, 466740), (41488, 465480), (46548, 414880), (46674, 413760), (51720, 373392), (51860, 372384), (55168, 350055), (58185, 331904), (62064, 311160), (62232, 310320), (68960, 280044), (70011, 275840), (77580, 248928), (77790, 248256), (82752, 233370), (82976, 232740), (93096, 207440), (93348, 206880), (103440, 186696), (103720, 186192), (116370, 165952), (116685, 165504), (124128, 155580), (124464, 155160), (137920, 140022)]