131650560

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{2857}}^1$

素因数の和:2888

約数の個数: 132

約数和(自身を含む): 456325428

約数和(自身を除く): 324674868

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, 1920, 2304, 2560, 2857, 2880, 3072, 3840, 4608, 5120, 5714, 5760, 7680, 8571, 9216, 11428, 11520, 14285, 15360, 17142, 22856, 23040, 25713, 28570, 34284, 42855, 45712, 46080, 51426, 57140, 68568, 85710, 91424, 102852, 114280, 128565, 137136, 171420, 182848, 205704, 228560, 257130, 274272, 342840, 365696, 411408, 457120, 514260, 548544, 685680, 731392, 822816, 914240, 1028520, 1097088, 1371360, 1462784, 1645632, 1828480, 2057040, 2194176, 2742720, 2925568, 3291264, 3656960, 4114080, 4388352, 5485440, 6582528, 7313920, 8228160, 8776704, 10970880, 13165056, 14627840, 16456320, 21941760, 26330112, 32912640, 43883520, 65825280, 131650560]

約数ペア:

[(1, 131650560), (2, 65825280), (3, 43883520), (4, 32912640), (5, 26330112), (6, 21941760), (8, 16456320), (9, 14627840), (10, 13165056), (12, 10970880), (15, 8776704), (16, 8228160), (18, 7313920), (20, 6582528), (24, 5485440), (30, 4388352), (32, 4114080), (36, 3656960), (40, 3291264), (45, 2925568), (48, 2742720), (60, 2194176), (64, 2057040), (72, 1828480), (80, 1645632), (90, 1462784), (96, 1371360), (120, 1097088), (128, 1028520), (144, 914240), (160, 822816), (180, 731392), (192, 685680), (240, 548544), (256, 514260), (288, 457120), (320, 411408), (360, 365696), (384, 342840), (480, 274272), (512, 257130), (576, 228560), (640, 205704), (720, 182848), (768, 171420), (960, 137136), (1024, 128565), (1152, 114280), (1280, 102852), (1440, 91424), (1536, 85710), (1920, 68568), (2304, 57140), (2560, 51426), (2857, 46080), (2880, 45712), (3072, 42855), (3840, 34284), (4608, 28570), (5120, 25713), (5714, 23040), (5760, 22856), (7680, 17142), (8571, 15360), (9216, 14285), (11428, 11520)]