1381914240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:707

約数の個数: 256

約数和(自身を含む): 5067360000

約数和(自身を除く): 3685445760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 229, 240, 280, 320, 336, 384, 420, 448, 449, 458, 480, 560, 640, 672, 687, 840, 896, 898, 916, 960, 1120, 1145, 1344, 1347, 1374, 1603, 1680, 1796, 1832, 1920, 2240, 2245, 2290, 2688, 2694, 2748, 3143, 3206, 3360, 3435, 3592, 3664, 4480, 4490, 4580, 4809, 5388, 5496, 6286, 6412, 6720, 6735, 6870, 7184, 7328, 8015, 8980, 9160, 9429, 9618, 10776, 10992, 12572, 12824, 13440, 13470, 13740, 14368, 14656, 15715, 16030, 17960, 18320, 18858, 19236, 21552, 21984, 24045, 25144, 25648, 26940, 27480, 28736, 29312, 31430, 32060, 35920, 36640, 37716, 38472, 43104, 43968, 47145, 48090, 50288, 51296, 53880, 54960, 57472, 62860, 64120, 71840, 73280, 75432, 76944, 86208, 87936, 94290, 96180, 100576, 102592, 102821, 107760, 109920, 125720, 128240, 143680, 146560, 150864, 153888, 172416, 188580, 192360, 201152, 205184, 205642, 215520, 219840, 251440, 256480, 287360, 301728, 307776, 308463, 377160, 384720, 402304, 411284, 431040, 439680, 502880, 512960, 514105, 603456, 615552, 616926, 719747, 754320, 769440, 822568, 862080, 1005760, 1025920, 1028210, 1206912, 1233852, 1439494, 1508640, 1538880, 1542315, 1645136, 2011520, 2056420, 2159241, 2467704, 2878988, 3017280, 3077760, 3084630, 3290272, 3598735, 4112840, 4318482, 4935408, 5757976, 6034560, 6169260, 6580544, 7197470, 8225680, 8636964, 9870816, 10796205, 11515952, 12338520, 13161088, 14394940, 16451360, 17273928, 19741632, 21592410, 23031904, 24677040, 28789880, 32902720, 34547856, 39483264, 43184820, 46063808, 49354080, 57579760, 65805440, 69095712, 86369640, 92127616, 98708160, 115159520, 138191424, 172739280, 197416320, 230319040, 276382848, 345478560, 460638080, 690957120, 1381914240]

約数ペア:

[(1, 1381914240), (2, 690957120), (3, 460638080), (4, 345478560), (5, 276382848), (6, 230319040), (7, 197416320), (8, 172739280), (10, 138191424), (12, 115159520), (14, 98708160), (15, 92127616), (16, 86369640), (20, 69095712), (21, 65805440), (24, 57579760), (28, 49354080), (30, 46063808), (32, 43184820), (35, 39483264), (40, 34547856), (42, 32902720), (48, 28789880), (56, 24677040), (60, 23031904), (64, 21592410), (70, 19741632), (80, 17273928), (84, 16451360), (96, 14394940), (105, 13161088), (112, 12338520), (120, 11515952), (128, 10796205), (140, 9870816), (160, 8636964), (168, 8225680), (192, 7197470), (210, 6580544), (224, 6169260), (229, 6034560), (240, 5757976), (280, 4935408), (320, 4318482), (336, 4112840), (384, 3598735), (420, 3290272), (448, 3084630), (449, 3077760), (458, 3017280), (480, 2878988), (560, 2467704), (640, 2159241), (672, 2056420), (687, 2011520), (840, 1645136), (896, 1542315), (898, 1538880), (916, 1508640), (960, 1439494), (1120, 1233852), (1145, 1206912), (1344, 1028210), (1347, 1025920), (1374, 1005760), (1603, 862080), (1680, 822568), (1796, 769440), (1832, 754320), (1920, 719747), (2240, 616926), (2245, 615552), (2290, 603456), (2688, 514105), (2694, 512960), (2748, 502880), (3143, 439680), (3206, 431040), (3360, 411284), (3435, 402304), (3592, 384720), (3664, 377160), (4480, 308463), (4490, 307776), (4580, 301728), (4809, 287360), (5388, 256480), (5496, 251440), (6286, 219840), (6412, 215520), (6720, 205642), (6735, 205184), (6870, 201152), (7184, 192360), (7328, 188580), (8015, 172416), (8980, 153888), (9160, 150864), (9429, 146560), (9618, 143680), (10776, 128240), (10992, 125720), (12572, 109920), (12824, 107760), (13440, 102821), (13470, 102592), (13740, 100576), (14368, 96180), (14656, 94290), (15715, 87936), (16030, 86208), (17960, 76944), (18320, 75432), (18858, 73280), (19236, 71840), (21552, 64120), (21984, 62860), (24045, 57472), (25144, 54960), (25648, 53880), (26940, 51296), (27480, 50288), (28736, 48090), (29312, 47145), (31430, 43968), (32060, 43104), (35920, 38472), (36640, 37716)]