419965440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:542

約数の個数: 160

約数和(自身を含む): 1355270400

約数和(自身を除く): 935304960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 192, 240, 256, 298, 320, 367, 384, 447, 480, 512, 596, 640, 734, 745, 768, 894, 960, 1101, 1192, 1280, 1468, 1490, 1536, 1788, 1835, 1920, 2202, 2235, 2384, 2560, 2936, 2980, 3576, 3670, 3840, 4404, 4470, 4768, 5505, 5872, 5960, 7152, 7340, 7680, 8808, 8940, 9536, 11010, 11744, 11920, 14304, 14680, 17616, 17880, 19072, 22020, 23488, 23840, 28608, 29360, 35232, 35760, 38144, 44040, 46976, 47680, 54683, 57216, 58720, 70464, 71520, 76288, 88080, 93952, 95360, 109366, 114432, 117440, 140928, 143040, 164049, 176160, 187904, 190720, 218732, 228864, 234880, 273415, 281856, 286080, 328098, 352320, 381440, 437464, 469760, 546830, 563712, 572160, 656196, 704640, 820245, 874928, 939520, 1093660, 1144320, 1312392, 1409280, 1640490, 1749856, 2187320, 2624784, 2818560, 3280980, 3499712, 4374640, 5249568, 6561960, 6999424, 8749280, 10499136, 13123920, 13998848, 17498560, 20998272, 26247840, 27997696, 34997120, 41996544, 52495680, 69994240, 83993088, 104991360, 139988480, 209982720, 419965440]

約数ペア:

[(1, 419965440), (2, 209982720), (3, 139988480), (4, 104991360), (5, 83993088), (6, 69994240), (8, 52495680), (10, 41996544), (12, 34997120), (15, 27997696), (16, 26247840), (20, 20998272), (24, 17498560), (30, 13998848), (32, 13123920), (40, 10499136), (48, 8749280), (60, 6999424), (64, 6561960), (80, 5249568), (96, 4374640), (120, 3499712), (128, 3280980), (149, 2818560), (160, 2624784), (192, 2187320), (240, 1749856), (256, 1640490), (298, 1409280), (320, 1312392), (367, 1144320), (384, 1093660), (447, 939520), (480, 874928), (512, 820245), (596, 704640), (640, 656196), (734, 572160), (745, 563712), (768, 546830), (894, 469760), (960, 437464), (1101, 381440), (1192, 352320), (1280, 328098), (1468, 286080), (1490, 281856), (1536, 273415), (1788, 234880), (1835, 228864), (1920, 218732), (2202, 190720), (2235, 187904), (2384, 176160), (2560, 164049), (2936, 143040), (2980, 140928), (3576, 117440), (3670, 114432), (3840, 109366), (4404, 95360), (4470, 93952), (4768, 88080), (5505, 76288), (5872, 71520), (5960, 70464), (7152, 58720), (7340, 57216), (7680, 54683), (8808, 47680), (8940, 46976), (9536, 44040), (11010, 38144), (11744, 35760), (11920, 35232), (14304, 29360), (14680, 28608), (17616, 23840), (17880, 23488), (19072, 22020)]