421794240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2729}}^1$

素因数の和:2779

約数の個数: 224

約数和(自身を含む): 1597639680

約数和(自身を除く): 1175845440

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, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1932, 2208, 2240, 2415, 2576, 2729, 2760, 3220, 3360, 3680, 3864, 4416, 4830, 5152, 5458, 5520, 6440, 6720, 7360, 7728, 8187, 9660, 10304, 10916, 11040, 12880, 13645, 15456, 16374, 19103, 19320, 21832, 22080, 25760, 27290, 30912, 32748, 38206, 38640, 40935, 43664, 51520, 54580, 57309, 62767, 65496, 76412, 77280, 81870, 87328, 95515, 109160, 114618, 125534, 130992, 152824, 154560, 163740, 174656, 188301, 191030, 218320, 229236, 251068, 261984, 286545, 305648, 313835, 327480, 376602, 382060, 436640, 439369, 458472, 502136, 523968, 573090, 611296, 627670, 654960, 753204, 764120, 873280, 878738, 916944, 941505, 1004272, 1146180, 1222592, 1255340, 1309920, 1318107, 1506408, 1528240, 1757476, 1833888, 1883010, 2008544, 2196845, 2292360, 2510680, 2619840, 2636214, 3012816, 3056480, 3514952, 3667776, 3766020, 4017088, 4393690, 4584720, 5021360, 5272428, 6025632, 6112960, 6590535, 7029904, 7532040, 8787380, 9169440, 10042720, 10544856, 12051264, 13181070, 14059808, 15064080, 17574760, 18338880, 20085440, 21089712, 26362140, 28119616, 30128160, 35149520, 42179424, 52724280, 60256320, 70299040, 84358848, 105448560, 140598080, 210897120, 421794240]

約数ペア:

[(1, 421794240), (2, 210897120), (3, 140598080), (4, 105448560), (5, 84358848), (6, 70299040), (7, 60256320), (8, 52724280), (10, 42179424), (12, 35149520), (14, 30128160), (15, 28119616), (16, 26362140), (20, 21089712), (21, 20085440), (23, 18338880), (24, 17574760), (28, 15064080), (30, 14059808), (32, 13181070), (35, 12051264), (40, 10544856), (42, 10042720), (46, 9169440), (48, 8787380), (56, 7532040), (60, 7029904), (64, 6590535), (69, 6112960), (70, 6025632), (80, 5272428), (84, 5021360), (92, 4584720), (96, 4393690), (105, 4017088), (112, 3766020), (115, 3667776), (120, 3514952), (138, 3056480), (140, 3012816), (160, 2636214), (161, 2619840), (168, 2510680), (184, 2292360), (192, 2196845), (210, 2008544), (224, 1883010), (230, 1833888), (240, 1757476), (276, 1528240), (280, 1506408), (320, 1318107), (322, 1309920), (336, 1255340), (345, 1222592), (368, 1146180), (420, 1004272), (448, 941505), (460, 916944), (480, 878738), (483, 873280), (552, 764120), (560, 753204), (644, 654960), (672, 627670), (690, 611296), (736, 573090), (805, 523968), (840, 502136), (920, 458472), (960, 439369), (966, 436640), (1104, 382060), (1120, 376602), (1288, 327480), (1344, 313835), (1380, 305648), (1472, 286545), (1610, 261984), (1680, 251068), (1840, 229236), (1932, 218320), (2208, 191030), (2240, 188301), (2415, 174656), (2576, 163740), (2729, 154560), (2760, 152824), (3220, 130992), (3360, 125534), (3680, 114618), (3864, 109160), (4416, 95515), (4830, 87328), (5152, 81870), (5458, 77280), (5520, 76412), (6440, 65496), (6720, 62767), (7360, 57309), (7728, 54580), (8187, 51520), (9660, 43664), (10304, 40935), (10916, 38640), (11040, 38206), (12880, 32748), (13645, 30912), (15456, 27290), (16374, 25760), (19103, 22080), (19320, 21832)]