211641360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:765

約数の個数: 160

約数和(自身を含む): 754237440

約数和(自身を除く): 542596080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 263, 280, 336, 420, 479, 526, 560, 789, 840, 958, 1052, 1315, 1437, 1578, 1680, 1841, 1916, 2104, 2395, 2630, 2874, 3156, 3353, 3682, 3832, 3945, 4208, 4790, 5260, 5523, 5748, 6312, 6706, 7185, 7364, 7664, 7890, 9205, 9580, 10059, 10520, 11046, 11496, 12624, 13412, 14370, 14728, 15780, 16765, 18410, 19160, 20118, 21040, 22092, 22992, 26824, 27615, 28740, 29456, 31560, 33530, 36820, 38320, 40236, 44184, 50295, 53648, 55230, 57480, 63120, 67060, 73640, 80472, 88368, 100590, 110460, 114960, 125977, 134120, 147280, 160944, 201180, 220920, 251954, 268240, 377931, 402360, 441840, 503908, 629885, 755862, 804720, 881839, 1007816, 1259770, 1511724, 1763678, 1889655, 2015632, 2519540, 2645517, 3023448, 3527356, 3779310, 4409195, 5039080, 5291034, 6046896, 7054712, 7558620, 8818390, 10078160, 10582068, 13227585, 14109424, 15117240, 17636780, 21164136, 26455170, 30234480, 35273560, 42328272, 52910340, 70547120, 105820680, 211641360]

約数ペア:

[(1, 211641360), (2, 105820680), (3, 70547120), (4, 52910340), (5, 42328272), (6, 35273560), (7, 30234480), (8, 26455170), (10, 21164136), (12, 17636780), (14, 15117240), (15, 14109424), (16, 13227585), (20, 10582068), (21, 10078160), (24, 8818390), (28, 7558620), (30, 7054712), (35, 6046896), (40, 5291034), (42, 5039080), (48, 4409195), (56, 3779310), (60, 3527356), (70, 3023448), (80, 2645517), (84, 2519540), (105, 2015632), (112, 1889655), (120, 1763678), (140, 1511724), (168, 1259770), (210, 1007816), (240, 881839), (263, 804720), (280, 755862), (336, 629885), (420, 503908), (479, 441840), (526, 402360), (560, 377931), (789, 268240), (840, 251954), (958, 220920), (1052, 201180), (1315, 160944), (1437, 147280), (1578, 134120), (1680, 125977), (1841, 114960), (1916, 110460), (2104, 100590), (2395, 88368), (2630, 80472), (2874, 73640), (3156, 67060), (3353, 63120), (3682, 57480), (3832, 55230), (3945, 53648), (4208, 50295), (4790, 44184), (5260, 40236), (5523, 38320), (5748, 36820), (6312, 33530), (6706, 31560), (7185, 29456), (7364, 28740), (7664, 27615), (7890, 26824), (9205, 22992), (9580, 22092), (10059, 21040), (10520, 20118), (11046, 19160), (11496, 18410), (12624, 16765), (13412, 15780), (14370, 14728)]