855959040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:509

約数の個数: 240

約数和(自身を含む): 3002807808

約数和(自身を除く): 2146848768

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, 97, 120, 128, 144, 160, 180, 192, 194, 240, 256, 288, 291, 320, 360, 383, 384, 388, 480, 485, 512, 576, 582, 640, 720, 766, 768, 776, 873, 960, 970, 1149, 1152, 1164, 1280, 1440, 1455, 1532, 1536, 1552, 1746, 1915, 1920, 1940, 2298, 2304, 2328, 2560, 2880, 2910, 3064, 3104, 3447, 3492, 3830, 3840, 3880, 4365, 4596, 4608, 4656, 5745, 5760, 5820, 6128, 6208, 6894, 6984, 7660, 7680, 7760, 8730, 9192, 9312, 11490, 11520, 11640, 12256, 12416, 13788, 13968, 15320, 15520, 17235, 17460, 18384, 18624, 22980, 23040, 23280, 24512, 24832, 27576, 27936, 30640, 31040, 34470, 34920, 36768, 37151, 37248, 45960, 46560, 49024, 49664, 55152, 55872, 61280, 62080, 68940, 69840, 73536, 74302, 74496, 91920, 93120, 98048, 110304, 111453, 111744, 122560, 124160, 137880, 139680, 147072, 148604, 148992, 183840, 185755, 186240, 196096, 220608, 222906, 223488, 245120, 248320, 275760, 279360, 294144, 297208, 334359, 367680, 371510, 372480, 441216, 445812, 446976, 490240, 551520, 557265, 558720, 588288, 594416, 668718, 735360, 743020, 744960, 882432, 891624, 980480, 1103040, 1114530, 1117440, 1188832, 1337436, 1470720, 1486040, 1671795, 1764864, 1783248, 2206080, 2229060, 2234880, 2377664, 2674872, 2941440, 2972080, 3343590, 3566496, 4412160, 4458120, 4755328, 5349744, 5944160, 6687180, 7132992, 8824320, 8916240, 9510656, 10699488, 11888320, 13374360, 14265984, 17832480, 19021312, 21398976, 23776640, 26748720, 28531968, 35664960, 42797952, 47553280, 53497440, 57063936, 71329920, 85595904, 95106560, 106994880, 142659840, 171191808, 213989760, 285319680, 427979520, 855959040]

約数ペア:

[(1, 855959040), (2, 427979520), (3, 285319680), (4, 213989760), (5, 171191808), (6, 142659840), (8, 106994880), (9, 95106560), (10, 85595904), (12, 71329920), (15, 57063936), (16, 53497440), (18, 47553280), (20, 42797952), (24, 35664960), (30, 28531968), (32, 26748720), (36, 23776640), (40, 21398976), (45, 19021312), (48, 17832480), (60, 14265984), (64, 13374360), (72, 11888320), (80, 10699488), (90, 9510656), (96, 8916240), (97, 8824320), (120, 7132992), (128, 6687180), (144, 5944160), (160, 5349744), (180, 4755328), (192, 4458120), (194, 4412160), (240, 3566496), (256, 3343590), (288, 2972080), (291, 2941440), (320, 2674872), (360, 2377664), (383, 2234880), (384, 2229060), (388, 2206080), (480, 1783248), (485, 1764864), (512, 1671795), (576, 1486040), (582, 1470720), (640, 1337436), (720, 1188832), (766, 1117440), (768, 1114530), (776, 1103040), (873, 980480), (960, 891624), (970, 882432), (1149, 744960), (1152, 743020), (1164, 735360), (1280, 668718), (1440, 594416), (1455, 588288), (1532, 558720), (1536, 557265), (1552, 551520), (1746, 490240), (1915, 446976), (1920, 445812), (1940, 441216), (2298, 372480), (2304, 371510), (2328, 367680), (2560, 334359), (2880, 297208), (2910, 294144), (3064, 279360), (3104, 275760), (3447, 248320), (3492, 245120), (3830, 223488), (3840, 222906), (3880, 220608), (4365, 196096), (4596, 186240), (4608, 185755), (4656, 183840), (5745, 148992), (5760, 148604), (5820, 147072), (6128, 139680), (6208, 137880), (6894, 124160), (6984, 122560), (7660, 111744), (7680, 111453), (7760, 110304), (8730, 98048), (9192, 93120), (9312, 91920), (11490, 74496), (11520, 74302), (11640, 73536), (12256, 69840), (12416, 68940), (13788, 62080), (13968, 61280), (15320, 55872), (15520, 55152), (17235, 49664), (17460, 49024), (18384, 46560), (18624, 45960), (22980, 37248), (23040, 37151), (23280, 36768), (24512, 34920), (24832, 34470), (27576, 31040), (27936, 30640)]