78013440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{1693}}^1$

素因数の和:1724

約数の個数: 132

約数和(自身を含む): 270474204

約数和(自身を除く): 192460764

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1693, 1920, 2304, 2560, 2880, 3072, 3386, 3840, 4608, 5079, 5120, 5760, 6772, 7680, 8465, 9216, 10158, 11520, 13544, 15237, 15360, 16930, 20316, 23040, 25395, 27088, 30474, 33860, 40632, 46080, 50790, 54176, 60948, 67720, 76185, 81264, 101580, 108352, 121896, 135440, 152370, 162528, 203160, 216704, 243792, 270880, 304740, 325056, 406320, 433408, 487584, 541760, 609480, 650112, 812640, 866816, 975168, 1083520, 1218960, 1300224, 1625280, 1733632, 1950336, 2167040, 2437920, 2600448, 3250560, 3900672, 4334080, 4875840, 5200896, 6501120, 7801344, 8668160, 9751680, 13002240, 15602688, 19503360, 26004480, 39006720, 78013440]

約数ペア:

[(1, 78013440), (2, 39006720), (3, 26004480), (4, 19503360), (5, 15602688), (6, 13002240), (8, 9751680), (9, 8668160), (10, 7801344), (12, 6501120), (15, 5200896), (16, 4875840), (18, 4334080), (20, 3900672), (24, 3250560), (30, 2600448), (32, 2437920), (36, 2167040), (40, 1950336), (45, 1733632), (48, 1625280), (60, 1300224), (64, 1218960), (72, 1083520), (80, 975168), (90, 866816), (96, 812640), (120, 650112), (128, 609480), (144, 541760), (160, 487584), (180, 433408), (192, 406320), (240, 325056), (256, 304740), (288, 270880), (320, 243792), (360, 216704), (384, 203160), (480, 162528), (512, 152370), (576, 135440), (640, 121896), (720, 108352), (768, 101580), (960, 81264), (1024, 76185), (1152, 67720), (1280, 60948), (1440, 54176), (1536, 50790), (1693, 46080), (1920, 40632), (2304, 33860), (2560, 30474), (2880, 27088), (3072, 25395), (3386, 23040), (3840, 20316), (4608, 16930), (5079, 15360), (5120, 15237), (5760, 13544), (6772, 11520), (7680, 10158), (8465, 9216)]