55979280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:438

約数の個数: 240

約数和(自身を含む): 222842880

約数和(自身を除く): 166863600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 383, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 766, 812, 840, 870, 1008, 1015, 1044, 1149, 1160, 1218, 1260, 1305, 1392, 1532, 1624, 1680, 1740, 1827, 1915, 2030, 2088, 2298, 2320, 2436, 2520, 2610, 2681, 3045, 3064, 3248, 3447, 3480, 3654, 3830, 4060, 4176, 4596, 4872, 5040, 5220, 5362, 5745, 6090, 6128, 6894, 6960, 7308, 7660, 8043, 8120, 9135, 9192, 9744, 10440, 10724, 11107, 11490, 12180, 13405, 13788, 14616, 15320, 16086, 16240, 17235, 18270, 18384, 20880, 21448, 22214, 22980, 24129, 24360, 26810, 27576, 29232, 30640, 32172, 33321, 34470, 36540, 40215, 42896, 44428, 45960, 48258, 48720, 53620, 55152, 55535, 64344, 66642, 68940, 73080, 77749, 80430, 88856, 91920, 96516, 99963, 107240, 111070, 120645, 128688, 133284, 137880, 146160, 155498, 160860, 166605, 177712, 193032, 199926, 214480, 222140, 233247, 241290, 266568, 275760, 310996, 321720, 333210, 386064, 388745, 399852, 444280, 466494, 482580, 499815, 533136, 621992, 643440, 666420, 699741, 777490, 799704, 888560, 932988, 965160, 999630, 1166235, 1243984, 1332840, 1399482, 1554980, 1599408, 1865976, 1930320, 1999260, 2332470, 2665680, 2798964, 3109960, 3498705, 3731952, 3998520, 4664940, 5597928, 6219920, 6997410, 7997040, 9329880, 11195856, 13994820, 18659760, 27989640, 55979280]

約数ペア:

[(1, 55979280), (2, 27989640), (3, 18659760), (4, 13994820), (5, 11195856), (6, 9329880), (7, 7997040), (8, 6997410), (9, 6219920), (10, 5597928), (12, 4664940), (14, 3998520), (15, 3731952), (16, 3498705), (18, 3109960), (20, 2798964), (21, 2665680), (24, 2332470), (28, 1999260), (29, 1930320), (30, 1865976), (35, 1599408), (36, 1554980), (40, 1399482), (42, 1332840), (45, 1243984), (48, 1166235), (56, 999630), (58, 965160), (60, 932988), (63, 888560), (70, 799704), (72, 777490), (80, 699741), (84, 666420), (87, 643440), (90, 621992), (105, 533136), (112, 499815), (116, 482580), (120, 466494), (126, 444280), (140, 399852), (144, 388745), (145, 386064), (168, 333210), (174, 321720), (180, 310996), (203, 275760), (210, 266568), (232, 241290), (240, 233247), (252, 222140), (261, 214480), (280, 199926), (290, 193032), (315, 177712), (336, 166605), (348, 160860), (360, 155498), (383, 146160), (406, 137880), (420, 133284), (435, 128688), (464, 120645), (504, 111070), (522, 107240), (560, 99963), (580, 96516), (609, 91920), (630, 88856), (696, 80430), (720, 77749), (766, 73080), (812, 68940), (840, 66642), (870, 64344), (1008, 55535), (1015, 55152), (1044, 53620), (1149, 48720), (1160, 48258), (1218, 45960), (1260, 44428), (1305, 42896), (1392, 40215), (1532, 36540), (1624, 34470), (1680, 33321), (1740, 32172), (1827, 30640), (1915, 29232), (2030, 27576), (2088, 26810), (2298, 24360), (2320, 24129), (2436, 22980), (2520, 22214), (2610, 21448), (2681, 20880), (3045, 18384), (3064, 18270), (3248, 17235), (3447, 16240), (3480, 16086), (3654, 15320), (3830, 14616), (4060, 13788), (4176, 13405), (4596, 12180), (4872, 11490), (5040, 11107), (5220, 10724), (5362, 10440), (5745, 9744), (6090, 9192), (6128, 9135), (6894, 8120), (6960, 8043), (7308, 7660)]