129278520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 505458720

約数和(自身を除く): 376180200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 61, 63, 70, 72, 84, 87, 90, 105, 116, 120, 122, 126, 140, 145, 168, 174, 180, 183, 203, 210, 232, 244, 252, 261, 280, 290, 305, 315, 348, 360, 366, 406, 420, 427, 435, 488, 504, 522, 549, 580, 609, 610, 630, 696, 732, 812, 840, 841, 854, 870, 915, 1015, 1044, 1098, 1160, 1218, 1220, 1260, 1281, 1305, 1464, 1624, 1682, 1708, 1740, 1769, 1827, 1830, 2030, 2088, 2135, 2196, 2436, 2440, 2520, 2523, 2562, 2610, 2745, 3045, 3364, 3416, 3480, 3538, 3654, 3660, 3843, 4060, 4205, 4270, 4392, 4872, 5046, 5124, 5220, 5307, 5490, 5887, 6090, 6405, 6728, 7076, 7308, 7320, 7569, 7686, 8120, 8410, 8540, 8845, 9135, 10092, 10248, 10440, 10614, 10980, 11774, 12180, 12383, 12615, 12810, 14152, 14616, 15138, 15372, 15921, 16820, 17080, 17661, 17690, 18270, 19215, 20184, 21228, 21960, 23548, 24360, 24766, 25230, 25620, 26535, 29435, 30276, 30744, 31842, 33640, 35322, 35380, 36540, 37149, 37845, 38430, 42456, 47096, 49532, 50460, 51240, 51301, 52983, 53070, 58870, 60552, 61915, 63684, 70644, 70760, 73080, 74298, 75690, 76860, 79605, 88305, 99064, 100920, 102602, 105966, 106140, 111447, 117740, 123830, 127368, 141288, 148596, 151380, 153720, 153903, 159210, 176610, 185745, 205204, 211932, 212280, 222894, 235480, 247660, 256505, 264915, 297192, 302760, 307806, 318420, 353220, 359107, 371490, 410408, 423864, 445788, 461709, 495320, 513010, 529830, 557235, 615612, 636840, 706440, 718214, 742980, 769515, 891576, 923418, 1026020, 1059660, 1077321, 1114470, 1231224, 1436428, 1485960, 1539030, 1795535, 1846836, 2052040, 2119320, 2154642, 2228940, 2308545, 2872856, 3078060, 3231963, 3591070, 3693672, 4309284, 4457880, 4617090, 5386605, 6156120, 6463926, 7182140, 8618568, 9234180, 10773210, 12927852, 14364280, 16159815, 18468360, 21546420, 25855704, 32319630, 43092840, 64639260, 129278520]

約数ペア:

[(1, 129278520), (2, 64639260), (3, 43092840), (4, 32319630), (5, 25855704), (6, 21546420), (7, 18468360), (8, 16159815), (9, 14364280), (10, 12927852), (12, 10773210), (14, 9234180), (15, 8618568), (18, 7182140), (20, 6463926), (21, 6156120), (24, 5386605), (28, 4617090), (29, 4457880), (30, 4309284), (35, 3693672), (36, 3591070), (40, 3231963), (42, 3078060), (45, 2872856), (56, 2308545), (58, 2228940), (60, 2154642), (61, 2119320), (63, 2052040), (70, 1846836), (72, 1795535), (84, 1539030), (87, 1485960), (90, 1436428), (105, 1231224), (116, 1114470), (120, 1077321), (122, 1059660), (126, 1026020), (140, 923418), (145, 891576), (168, 769515), (174, 742980), (180, 718214), (183, 706440), (203, 636840), (210, 615612), (232, 557235), (244, 529830), (252, 513010), (261, 495320), (280, 461709), (290, 445788), (305, 423864), (315, 410408), (348, 371490), (360, 359107), (366, 353220), (406, 318420), (420, 307806), (427, 302760), (435, 297192), (488, 264915), (504, 256505), (522, 247660), (549, 235480), (580, 222894), (609, 212280), (610, 211932), (630, 205204), (696, 185745), (732, 176610), (812, 159210), (840, 153903), (841, 153720), (854, 151380), (870, 148596), (915, 141288), (1015, 127368), (1044, 123830), (1098, 117740), (1160, 111447), (1218, 106140), (1220, 105966), (1260, 102602), (1281, 100920), (1305, 99064), (1464, 88305), (1624, 79605), (1682, 76860), (1708, 75690), (1740, 74298), (1769, 73080), (1827, 70760), (1830, 70644), (2030, 63684), (2088, 61915), (2135, 60552), (2196, 58870), (2436, 53070), (2440, 52983), (2520, 51301), (2523, 51240), (2562, 50460), (2610, 49532), (2745, 47096), (3045, 42456), (3364, 38430), (3416, 37845), (3480, 37149), (3538, 36540), (3654, 35380), (3660, 35322), (3843, 33640), (4060, 31842), (4205, 30744), (4270, 30276), (4392, 29435), (4872, 26535), (5046, 25620), (5124, 25230), (5220, 24766), (5307, 24360), (5490, 23548), (5887, 21960), (6090, 21228), (6405, 20184), (6728, 19215), (7076, 18270), (7308, 17690), (7320, 17661), (7569, 17080), (7686, 16820), (8120, 15921), (8410, 15372), (8540, 15138), (8845, 14616), (9135, 14152), (10092, 12810), (10248, 12615), (10440, 12383), (10614, 12180), (10980, 11774)]