210897120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2729}}^1$

素因数の和:2777

約数の個数: 192

約数和(自身を含む): 792529920

約数和(自身を除く): 581632800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2729, 2760, 3220, 3360, 3680, 3864, 4830, 5152, 5458, 5520, 6440, 7728, 8187, 9660, 10916, 11040, 12880, 13645, 15456, 16374, 19103, 19320, 21832, 25760, 27290, 32748, 38206, 38640, 40935, 43664, 54580, 57309, 62767, 65496, 76412, 77280, 81870, 87328, 95515, 109160, 114618, 125534, 130992, 152824, 163740, 188301, 191030, 218320, 229236, 251068, 261984, 286545, 305648, 313835, 327480, 376602, 382060, 436640, 439369, 458472, 502136, 573090, 611296, 627670, 654960, 753204, 764120, 878738, 916944, 941505, 1004272, 1146180, 1255340, 1309920, 1318107, 1506408, 1528240, 1757476, 1833888, 1883010, 2008544, 2196845, 2292360, 2510680, 2636214, 3012816, 3056480, 3514952, 3766020, 4393690, 4584720, 5021360, 5272428, 6025632, 6590535, 7029904, 7532040, 8787380, 9169440, 10042720, 10544856, 13181070, 14059808, 15064080, 17574760, 21089712, 26362140, 30128160, 35149520, 42179424, 52724280, 70299040, 105448560, 210897120]

約数ペア:

[(1, 210897120), (2, 105448560), (3, 70299040), (4, 52724280), (5, 42179424), (6, 35149520), (7, 30128160), (8, 26362140), (10, 21089712), (12, 17574760), (14, 15064080), (15, 14059808), (16, 13181070), (20, 10544856), (21, 10042720), (23, 9169440), (24, 8787380), (28, 7532040), (30, 7029904), (32, 6590535), (35, 6025632), (40, 5272428), (42, 5021360), (46, 4584720), (48, 4393690), (56, 3766020), (60, 3514952), (69, 3056480), (70, 3012816), (80, 2636214), (84, 2510680), (92, 2292360), (96, 2196845), (105, 2008544), (112, 1883010), (115, 1833888), (120, 1757476), (138, 1528240), (140, 1506408), (160, 1318107), (161, 1309920), (168, 1255340), (184, 1146180), (210, 1004272), (224, 941505), (230, 916944), (240, 878738), (276, 764120), (280, 753204), (322, 654960), (336, 627670), (345, 611296), (368, 573090), (420, 502136), (460, 458472), (480, 439369), (483, 436640), (552, 382060), (560, 376602), (644, 327480), (672, 313835), (690, 305648), (736, 286545), (805, 261984), (840, 251068), (920, 229236), (966, 218320), (1104, 191030), (1120, 188301), (1288, 163740), (1380, 152824), (1610, 130992), (1680, 125534), (1840, 114618), (1932, 109160), (2208, 95515), (2415, 87328), (2576, 81870), (2729, 77280), (2760, 76412), (3220, 65496), (3360, 62767), (3680, 57309), (3864, 54580), (4830, 43664), (5152, 40935), (5458, 38640), (5520, 38206), (6440, 32748), (7728, 27290), (8187, 25760), (9660, 21832), (10916, 19320), (11040, 19103), (12880, 16374), (13645, 15456)]