83041280

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{331}}^1$

素因数の和:370

約数の個数: 132

約数和(自身を含む): 232424568

約数和(自身を除く): 149383288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 331, 392, 448, 490, 512, 560, 640, 662, 784, 896, 980, 1024, 1120, 1280, 1324, 1568, 1655, 1792, 1960, 2240, 2317, 2560, 2648, 3136, 3310, 3584, 3920, 4480, 4634, 5120, 5296, 6272, 6620, 7168, 7840, 8960, 9268, 10592, 11585, 12544, 13240, 15680, 16219, 17920, 18536, 21184, 23170, 25088, 26480, 31360, 32438, 35840, 37072, 42368, 46340, 50176, 52960, 62720, 64876, 74144, 81095, 84736, 92680, 105920, 125440, 129752, 148288, 162190, 169472, 185360, 211840, 250880, 259504, 296576, 324380, 338944, 370720, 423680, 519008, 593152, 648760, 741440, 847360, 1038016, 1186304, 1297520, 1482880, 1694720, 2076032, 2372608, 2595040, 2965760, 4152064, 5190080, 5931520, 8304128, 10380160, 11863040, 16608256, 20760320, 41520640, 83041280]

約数ペア:

[(1, 83041280), (2, 41520640), (4, 20760320), (5, 16608256), (7, 11863040), (8, 10380160), (10, 8304128), (14, 5931520), (16, 5190080), (20, 4152064), (28, 2965760), (32, 2595040), (35, 2372608), (40, 2076032), (49, 1694720), (56, 1482880), (64, 1297520), (70, 1186304), (80, 1038016), (98, 847360), (112, 741440), (128, 648760), (140, 593152), (160, 519008), (196, 423680), (224, 370720), (245, 338944), (256, 324380), (280, 296576), (320, 259504), (331, 250880), (392, 211840), (448, 185360), (490, 169472), (512, 162190), (560, 148288), (640, 129752), (662, 125440), (784, 105920), (896, 92680), (980, 84736), (1024, 81095), (1120, 74144), (1280, 64876), (1324, 62720), (1568, 52960), (1655, 50176), (1792, 46340), (1960, 42368), (2240, 37072), (2317, 35840), (2560, 32438), (2648, 31360), (3136, 26480), (3310, 25088), (3584, 23170), (3920, 21184), (4480, 18536), (4634, 17920), (5120, 16219), (5296, 15680), (6272, 13240), (6620, 12544), (7168, 11585), (7840, 10592), (8960, 9268)]