77123760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1635

約数の個数: 160

約数和(自身を含む): 282839040

約数和(自身を除く): 205715280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1583, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3166, 3248, 3480, 4060, 4749, 4872, 6090, 6332, 6960, 7915, 8120, 9498, 9744, 11081, 12180, 12664, 15830, 16240, 18996, 22162, 23745, 24360, 25328, 31660, 33243, 37992, 44324, 45907, 47490, 48720, 55405, 63320, 66486, 75984, 88648, 91814, 94980, 110810, 126640, 132972, 137721, 166215, 177296, 183628, 189960, 221620, 229535, 265944, 275442, 321349, 332430, 367256, 379920, 443240, 459070, 531888, 550884, 642698, 664860, 688605, 734512, 886480, 918140, 964047, 1101768, 1285396, 1329720, 1377210, 1606745, 1836280, 1928094, 2203536, 2570792, 2659440, 2754420, 3213490, 3672560, 3856188, 4820235, 5141584, 5508840, 6426980, 7712376, 9640470, 11017680, 12853960, 15424752, 19280940, 25707920, 38561880, 77123760]

約数ペア:

[(1, 77123760), (2, 38561880), (3, 25707920), (4, 19280940), (5, 15424752), (6, 12853960), (7, 11017680), (8, 9640470), (10, 7712376), (12, 6426980), (14, 5508840), (15, 5141584), (16, 4820235), (20, 3856188), (21, 3672560), (24, 3213490), (28, 2754420), (29, 2659440), (30, 2570792), (35, 2203536), (40, 1928094), (42, 1836280), (48, 1606745), (56, 1377210), (58, 1329720), (60, 1285396), (70, 1101768), (80, 964047), (84, 918140), (87, 886480), (105, 734512), (112, 688605), (116, 664860), (120, 642698), (140, 550884), (145, 531888), (168, 459070), (174, 443240), (203, 379920), (210, 367256), (232, 332430), (240, 321349), (280, 275442), (290, 265944), (336, 229535), (348, 221620), (406, 189960), (420, 183628), (435, 177296), (464, 166215), (560, 137721), (580, 132972), (609, 126640), (696, 110810), (812, 94980), (840, 91814), (870, 88648), (1015, 75984), (1160, 66486), (1218, 63320), (1392, 55405), (1583, 48720), (1624, 47490), (1680, 45907), (1740, 44324), (2030, 37992), (2320, 33243), (2436, 31660), (3045, 25328), (3166, 24360), (3248, 23745), (3480, 22162), (4060, 18996), (4749, 16240), (4872, 15830), (6090, 12664), (6332, 12180), (6960, 11081), (7915, 9744), (8120, 9498)]