324317280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13789}}^1$

素因数の和:13821

約数の個数: 144

約数和(自身を含む): 1188477360

約数和(自身を除く): 864160080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 13789, 23520, 27578, 41367, 55156, 68945, 82734, 96523, 110312, 137890, 165468, 193046, 206835, 220624, 275780, 289569, 330936, 386092, 413670, 441248, 482615, 551560, 579138, 661872, 675661, 772184, 827340, 965230, 1103120, 1158276, 1323744, 1351322, 1447845, 1544368, 1654680, 1930460, 2026983, 2206240, 2316552, 2702644, 2895690, 3088736, 3309360, 3378305, 3860920, 4053966, 4633104, 5405288, 5791380, 6618720, 6756610, 7721840, 8107932, 9266208, 10134915, 10810576, 11582760, 13513220, 15443680, 16215864, 20269830, 21621152, 23165520, 27026440, 32431728, 40539660, 46331040, 54052880, 64863456, 81079320, 108105760, 162158640, 324317280]

約数ペア:

[(1, 324317280), (2, 162158640), (3, 108105760), (4, 81079320), (5, 64863456), (6, 54052880), (7, 46331040), (8, 40539660), (10, 32431728), (12, 27026440), (14, 23165520), (15, 21621152), (16, 20269830), (20, 16215864), (21, 15443680), (24, 13513220), (28, 11582760), (30, 10810576), (32, 10134915), (35, 9266208), (40, 8107932), (42, 7721840), (48, 6756610), (49, 6618720), (56, 5791380), (60, 5405288), (70, 4633104), (80, 4053966), (84, 3860920), (96, 3378305), (98, 3309360), (105, 3088736), (112, 2895690), (120, 2702644), (140, 2316552), (147, 2206240), (160, 2026983), (168, 1930460), (196, 1654680), (210, 1544368), (224, 1447845), (240, 1351322), (245, 1323744), (280, 1158276), (294, 1103120), (336, 965230), (392, 827340), (420, 772184), (480, 675661), (490, 661872), (560, 579138), (588, 551560), (672, 482615), (735, 441248), (784, 413670), (840, 386092), (980, 330936), (1120, 289569), (1176, 275780), (1470, 220624), (1568, 206835), (1680, 193046), (1960, 165468), (2352, 137890), (2940, 110312), (3360, 96523), (3920, 82734), (4704, 68945), (5880, 55156), (7840, 41367), (11760, 27578), (13789, 23520)]