213989760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:505

約数の個数: 192

約数和(自身を含む): 748500480

約数和(自身を除く): 534510720

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, 288, 291, 320, 360, 383, 384, 388, 480, 485, 576, 582, 640, 720, 766, 776, 873, 960, 970, 1149, 1152, 1164, 1440, 1455, 1532, 1552, 1746, 1915, 1920, 1940, 2298, 2328, 2880, 2910, 3064, 3104, 3447, 3492, 3830, 3880, 4365, 4596, 4656, 5745, 5760, 5820, 6128, 6208, 6894, 6984, 7660, 7760, 8730, 9192, 9312, 11490, 11640, 12256, 12416, 13788, 13968, 15320, 15520, 17235, 17460, 18384, 18624, 22980, 23280, 24512, 27576, 27936, 30640, 31040, 34470, 34920, 36768, 37151, 37248, 45960, 46560, 49024, 55152, 55872, 61280, 62080, 68940, 69840, 73536, 74302, 91920, 93120, 110304, 111453, 111744, 122560, 137880, 139680, 147072, 148604, 183840, 185755, 186240, 220608, 222906, 245120, 275760, 279360, 297208, 334359, 367680, 371510, 441216, 445812, 551520, 557265, 558720, 594416, 668718, 735360, 743020, 891624, 1103040, 1114530, 1188832, 1337436, 1486040, 1671795, 1783248, 2206080, 2229060, 2377664, 2674872, 2972080, 3343590, 3566496, 4458120, 4755328, 5349744, 5944160, 6687180, 7132992, 8916240, 10699488, 11888320, 13374360, 14265984, 17832480, 21398976, 23776640, 26748720, 35664960, 42797952, 53497440, 71329920, 106994880, 213989760]

約数ペア:

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