79418880

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{383}}^1$

素因数の和:418

約数の個数: 200

約数和(自身を含む): 285196032

約数和(自身を除く): 205777152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 383, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 766, 768, 810, 864, 960, 1080, 1149, 1152, 1280, 1296, 1440, 1532, 1536, 1620, 1728, 1915, 1920, 2160, 2298, 2304, 2560, 2592, 2880, 3064, 3240, 3447, 3456, 3830, 3840, 4320, 4596, 4608, 5184, 5745, 5760, 6128, 6480, 6894, 6912, 7660, 7680, 8640, 9192, 10341, 10368, 11490, 11520, 12256, 12960, 13788, 13824, 15320, 17235, 17280, 18384, 20682, 20736, 22980, 23040, 24512, 25920, 27576, 30640, 31023, 34470, 34560, 36768, 41364, 41472, 45960, 49024, 51705, 51840, 55152, 61280, 62046, 68940, 69120, 73536, 82728, 91920, 98048, 103410, 103680, 110304, 122560, 124092, 137880, 147072, 155115, 165456, 183840, 196096, 206820, 207360, 220608, 245120, 248184, 275760, 294144, 310230, 330912, 367680, 413640, 441216, 490240, 496368, 551520, 588288, 620460, 661824, 735360, 827280, 882432, 980480, 992736, 1103040, 1240920, 1323648, 1470720, 1654560, 1764864, 1985472, 2206080, 2481840, 2647296, 2941440, 3309120, 3970944, 4412160, 4963680, 5294592, 6618240, 7941888, 8824320, 9927360, 13236480, 15883776, 19854720, 26472960, 39709440, 79418880]

約数ペア:

[(1, 79418880), (2, 39709440), (3, 26472960), (4, 19854720), (5, 15883776), (6, 13236480), (8, 9927360), (9, 8824320), (10, 7941888), (12, 6618240), (15, 5294592), (16, 4963680), (18, 4412160), (20, 3970944), (24, 3309120), (27, 2941440), (30, 2647296), (32, 2481840), (36, 2206080), (40, 1985472), (45, 1764864), (48, 1654560), (54, 1470720), (60, 1323648), (64, 1240920), (72, 1103040), (80, 992736), (81, 980480), (90, 882432), (96, 827280), (108, 735360), (120, 661824), (128, 620460), (135, 588288), (144, 551520), (160, 496368), (162, 490240), (180, 441216), (192, 413640), (216, 367680), (240, 330912), (256, 310230), (270, 294144), (288, 275760), (320, 248184), (324, 245120), (360, 220608), (383, 207360), (384, 206820), (405, 196096), (432, 183840), (480, 165456), (512, 155115), (540, 147072), (576, 137880), (640, 124092), (648, 122560), (720, 110304), (766, 103680), (768, 103410), (810, 98048), (864, 91920), (960, 82728), (1080, 73536), (1149, 69120), (1152, 68940), (1280, 62046), (1296, 61280), (1440, 55152), (1532, 51840), (1536, 51705), (1620, 49024), (1728, 45960), (1915, 41472), (1920, 41364), (2160, 36768), (2298, 34560), (2304, 34470), (2560, 31023), (2592, 30640), (2880, 27576), (3064, 25920), (3240, 24512), (3447, 23040), (3456, 22980), (3830, 20736), (3840, 20682), (4320, 18384), (4596, 17280), (4608, 17235), (5184, 15320), (5745, 13824), (5760, 13788), (6128, 12960), (6480, 12256), (6894, 11520), (6912, 11490), (7660, 10368), (7680, 10341), (8640, 9192)]