218053440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6883}}^1$

素因数の和:6917

約数の個数: 168

約数和(自身を含む): 818314848

約数和(自身を除く): 600261408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 6883, 7920, 10560, 13766, 15840, 20649, 27532, 31680, 34415, 41298, 55064, 61947, 68830, 75713, 82596, 103245, 110128, 123894, 137660, 151426, 165192, 206490, 220256, 227139, 247788, 275320, 302852, 309735, 330384, 378565, 412980, 440512, 454278, 495576, 550640, 605704, 619470, 660768, 681417, 757130, 825960, 908556, 991152, 1101280, 1135695, 1211408, 1238940, 1321536, 1362834, 1514260, 1651920, 1817112, 1982304, 2202560, 2271390, 2422816, 2477880, 2725668, 3028520, 3303840, 3407085, 3634224, 3964608, 4542780, 4845632, 4955760, 5451336, 6057040, 6607680, 6814170, 7268448, 9085560, 9911520, 10902672, 12114080, 13628340, 14536896, 18171120, 19823040, 21805344, 24228160, 27256680, 36342240, 43610688, 54513360, 72684480, 109026720, 218053440]

約数ペア:

[(1, 218053440), (2, 109026720), (3, 72684480), (4, 54513360), (5, 43610688), (6, 36342240), (8, 27256680), (9, 24228160), (10, 21805344), (11, 19823040), (12, 18171120), (15, 14536896), (16, 13628340), (18, 12114080), (20, 10902672), (22, 9911520), (24, 9085560), (30, 7268448), (32, 6814170), (33, 6607680), (36, 6057040), (40, 5451336), (44, 4955760), (45, 4845632), (48, 4542780), (55, 3964608), (60, 3634224), (64, 3407085), (66, 3303840), (72, 3028520), (80, 2725668), (88, 2477880), (90, 2422816), (96, 2271390), (99, 2202560), (110, 1982304), (120, 1817112), (132, 1651920), (144, 1514260), (160, 1362834), (165, 1321536), (176, 1238940), (180, 1211408), (192, 1135695), (198, 1101280), (220, 991152), (240, 908556), (264, 825960), (288, 757130), (320, 681417), (330, 660768), (352, 619470), (360, 605704), (396, 550640), (440, 495576), (480, 454278), (495, 440512), (528, 412980), (576, 378565), (660, 330384), (704, 309735), (720, 302852), (792, 275320), (880, 247788), (960, 227139), (990, 220256), (1056, 206490), (1320, 165192), (1440, 151426), (1584, 137660), (1760, 123894), (1980, 110128), (2112, 103245), (2640, 82596), (2880, 75713), (3168, 68830), (3520, 61947), (3960, 55064), (5280, 41298), (6336, 34415), (6883, 31680), (7920, 27532), (10560, 20649), (13766, 15840)]