80184720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4339}}^1$

素因数の和:4373

約数の個数: 160

約数和(自身を含む): 309980160

約数和(自身を除く): 229795440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4339, 4620, 6160, 8678, 9240, 13017, 17356, 18480, 21695, 26034, 30373, 34712, 43390, 47729, 52068, 60746, 65085, 69424, 86780, 91119, 95458, 104136, 121492, 130170, 143187, 151865, 173560, 182238, 190916, 208272, 238645, 242984, 260340, 286374, 303730, 334103, 347120, 364476, 381832, 455595, 477290, 485968, 520680, 572748, 607460, 668206, 715935, 728952, 763664, 911190, 954580, 1002309, 1041360, 1145496, 1214920, 1336412, 1431870, 1457904, 1670515, 1822380, 1909160, 2004618, 2290992, 2429840, 2672824, 2863740, 3341030, 3644760, 3818320, 4009236, 5011545, 5345648, 5727480, 6682060, 7289520, 8018472, 10023090, 11454960, 13364120, 16036944, 20046180, 26728240, 40092360, 80184720]

約数ペア:

[(1, 80184720), (2, 40092360), (3, 26728240), (4, 20046180), (5, 16036944), (6, 13364120), (7, 11454960), (8, 10023090), (10, 8018472), (11, 7289520), (12, 6682060), (14, 5727480), (15, 5345648), (16, 5011545), (20, 4009236), (21, 3818320), (22, 3644760), (24, 3341030), (28, 2863740), (30, 2672824), (33, 2429840), (35, 2290992), (40, 2004618), (42, 1909160), (44, 1822380), (48, 1670515), (55, 1457904), (56, 1431870), (60, 1336412), (66, 1214920), (70, 1145496), (77, 1041360), (80, 1002309), (84, 954580), (88, 911190), (105, 763664), (110, 728952), (112, 715935), (120, 668206), (132, 607460), (140, 572748), (154, 520680), (165, 485968), (168, 477290), (176, 455595), (210, 381832), (220, 364476), (231, 347120), (240, 334103), (264, 303730), (280, 286374), (308, 260340), (330, 242984), (336, 238645), (385, 208272), (420, 190916), (440, 182238), (462, 173560), (528, 151865), (560, 143187), (616, 130170), (660, 121492), (770, 104136), (840, 95458), (880, 91119), (924, 86780), (1155, 69424), (1232, 65085), (1320, 60746), (1540, 52068), (1680, 47729), (1848, 43390), (2310, 34712), (2640, 30373), (3080, 26034), (3696, 21695), (4339, 18480), (4620, 17356), (6160, 13017), (8678, 9240)]