264942720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{6571}}^1$

素因数の和:6603

約数の個数: 192

約数和(自身を含む): 1045736640

約数和(自身を除く): 780793920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6571, 6720, 8064, 10080, 13142, 13440, 19713, 20160, 26284, 32855, 39426, 40320, 45997, 52568, 59139, 65710, 78852, 91994, 98565, 105136, 118278, 131420, 137991, 157704, 183988, 197130, 210272, 229985, 236556, 262840, 275982, 295695, 315408, 367976, 394260, 413973, 420544, 459970, 473112, 525680, 551964, 591390, 630816, 689955, 735952, 788520, 827946, 841088, 919940, 946224, 1051360, 1103928, 1182780, 1261632, 1379910, 1471904, 1577040, 1655892, 1839880, 1892448, 2069865, 2102720, 2207856, 2365560, 2523264, 2759820, 2943808, 3154080, 3311784, 3679760, 3784896, 4139730, 4205440, 4415712, 4731120, 5519640, 5887616, 6308160, 6623568, 7359520, 7569792, 8279460, 8831424, 9462240, 11039280, 12616320, 13247136, 14719040, 16558920, 17662848, 18924480, 22078560, 26494272, 29438080, 33117840, 37848960, 44157120, 52988544, 66235680, 88314240, 132471360, 264942720]

約数ペア:

[(1, 264942720), (2, 132471360), (3, 88314240), (4, 66235680), (5, 52988544), (6, 44157120), (7, 37848960), (8, 33117840), (9, 29438080), (10, 26494272), (12, 22078560), (14, 18924480), (15, 17662848), (16, 16558920), (18, 14719040), (20, 13247136), (21, 12616320), (24, 11039280), (28, 9462240), (30, 8831424), (32, 8279460), (35, 7569792), (36, 7359520), (40, 6623568), (42, 6308160), (45, 5887616), (48, 5519640), (56, 4731120), (60, 4415712), (63, 4205440), (64, 4139730), (70, 3784896), (72, 3679760), (80, 3311784), (84, 3154080), (90, 2943808), (96, 2759820), (105, 2523264), (112, 2365560), (120, 2207856), (126, 2102720), (128, 2069865), (140, 1892448), (144, 1839880), (160, 1655892), (168, 1577040), (180, 1471904), (192, 1379910), (210, 1261632), (224, 1182780), (240, 1103928), (252, 1051360), (280, 946224), (288, 919940), (315, 841088), (320, 827946), (336, 788520), (360, 735952), (384, 689955), (420, 630816), (448, 591390), (480, 551964), (504, 525680), (560, 473112), (576, 459970), (630, 420544), (640, 413973), (672, 394260), (720, 367976), (840, 315408), (896, 295695), (960, 275982), (1008, 262840), (1120, 236556), (1152, 229985), (1260, 210272), (1344, 197130), (1440, 183988), (1680, 157704), (1920, 137991), (2016, 131420), (2240, 118278), (2520, 105136), (2688, 98565), (2880, 91994), (3360, 78852), (4032, 65710), (4480, 59139), (5040, 52568), (5760, 45997), (6571, 40320), (6720, 39426), (8064, 32855), (10080, 26284), (13142, 20160), (13440, 19713)]