210826560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:393

約数の個数: 224

約数和(自身を含む): 773948160

約数和(自身を除く): 563121600

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, 137, 140, 160, 168, 192, 210, 224, 229, 240, 274, 280, 320, 336, 411, 420, 448, 458, 480, 548, 560, 672, 685, 687, 822, 840, 916, 959, 960, 1096, 1120, 1145, 1344, 1370, 1374, 1603, 1644, 1680, 1832, 1918, 2055, 2192, 2240, 2290, 2740, 2748, 2877, 3206, 3288, 3360, 3435, 3664, 3836, 4110, 4384, 4580, 4795, 4809, 5480, 5496, 5754, 6412, 6576, 6720, 6870, 7328, 7672, 8015, 8220, 8768, 9160, 9590, 9618, 10960, 10992, 11508, 12824, 13152, 13740, 14385, 14656, 15344, 16030, 16440, 18320, 19180, 19236, 21920, 21984, 23016, 24045, 25648, 26304, 27480, 28770, 30688, 31373, 32060, 32880, 36640, 38360, 38472, 43840, 43968, 46032, 48090, 51296, 54960, 57540, 61376, 62746, 64120, 65760, 73280, 76720, 76944, 92064, 94119, 96180, 102592, 109920, 115080, 125492, 128240, 131520, 153440, 153888, 156865, 184128, 188238, 192360, 219611, 219840, 230160, 250984, 256480, 306880, 307776, 313730, 376476, 384720, 439222, 460320, 470595, 501968, 512960, 627460, 658833, 752952, 769440, 878444, 920640, 941190, 1003936, 1098055, 1254920, 1317666, 1505904, 1538880, 1756888, 1882380, 2007872, 2196110, 2509840, 2635332, 3011808, 3294165, 3513776, 3764760, 4392220, 5019680, 5270664, 6023616, 6588330, 7027552, 7529520, 8784440, 10039360, 10541328, 13176660, 14055104, 15059040, 17568880, 21082656, 26353320, 30118080, 35137760, 42165312, 52706640, 70275520, 105413280, 210826560]

約数ペア:

[(1, 210826560), (2, 105413280), (3, 70275520), (4, 52706640), (5, 42165312), (6, 35137760), (7, 30118080), (8, 26353320), (10, 21082656), (12, 17568880), (14, 15059040), (15, 14055104), (16, 13176660), (20, 10541328), (21, 10039360), (24, 8784440), (28, 7529520), (30, 7027552), (32, 6588330), (35, 6023616), (40, 5270664), (42, 5019680), (48, 4392220), (56, 3764760), (60, 3513776), (64, 3294165), (70, 3011808), (80, 2635332), (84, 2509840), (96, 2196110), (105, 2007872), (112, 1882380), (120, 1756888), (137, 1538880), (140, 1505904), (160, 1317666), (168, 1254920), (192, 1098055), (210, 1003936), (224, 941190), (229, 920640), (240, 878444), (274, 769440), (280, 752952), (320, 658833), (336, 627460), (411, 512960), (420, 501968), (448, 470595), (458, 460320), (480, 439222), (548, 384720), (560, 376476), (672, 313730), (685, 307776), (687, 306880), (822, 256480), (840, 250984), (916, 230160), (959, 219840), (960, 219611), (1096, 192360), (1120, 188238), (1145, 184128), (1344, 156865), (1370, 153888), (1374, 153440), (1603, 131520), (1644, 128240), (1680, 125492), (1832, 115080), (1918, 109920), (2055, 102592), (2192, 96180), (2240, 94119), (2290, 92064), (2740, 76944), (2748, 76720), (2877, 73280), (3206, 65760), (3288, 64120), (3360, 62746), (3435, 61376), (3664, 57540), (3836, 54960), (4110, 51296), (4384, 48090), (4580, 46032), (4795, 43968), (4809, 43840), (5480, 38472), (5496, 38360), (5754, 36640), (6412, 32880), (6576, 32060), (6720, 31373), (6870, 30688), (7328, 28770), (7672, 27480), (8015, 26304), (8220, 25648), (8768, 24045), (9160, 23016), (9590, 21984), (9618, 21920), (10960, 19236), (10992, 19180), (11508, 18320), (12824, 16440), (13152, 16030), (13740, 15344), (14385, 14656)]