98737920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{2857}}^1$

素因数の和:2887

約数の個数: 144

約数和(自身を含む): 350505120

約数和(自身を除く): 251767200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2857, 2880, 3456, 3840, 4320, 5714, 5760, 6912, 8571, 8640, 11428, 11520, 14285, 17142, 17280, 22856, 25713, 28570, 34284, 34560, 42855, 45712, 51426, 57140, 68568, 77139, 85710, 91424, 102852, 114280, 128565, 137136, 154278, 171420, 182848, 205704, 228560, 257130, 274272, 308556, 342840, 365696, 385695, 411408, 457120, 514260, 548544, 617112, 685680, 731392, 771390, 822816, 914240, 1028520, 1097088, 1234224, 1371360, 1542780, 1645632, 1828480, 2057040, 2194176, 2468448, 2742720, 3085560, 3291264, 3656960, 4114080, 4936896, 5485440, 6171120, 6582528, 8228160, 9873792, 10970880, 12342240, 16456320, 19747584, 24684480, 32912640, 49368960, 98737920]

約数ペア:

[(1, 98737920), (2, 49368960), (3, 32912640), (4, 24684480), (5, 19747584), (6, 16456320), (8, 12342240), (9, 10970880), (10, 9873792), (12, 8228160), (15, 6582528), (16, 6171120), (18, 5485440), (20, 4936896), (24, 4114080), (27, 3656960), (30, 3291264), (32, 3085560), (36, 2742720), (40, 2468448), (45, 2194176), (48, 2057040), (54, 1828480), (60, 1645632), (64, 1542780), (72, 1371360), (80, 1234224), (90, 1097088), (96, 1028520), (108, 914240), (120, 822816), (128, 771390), (135, 731392), (144, 685680), (160, 617112), (180, 548544), (192, 514260), (216, 457120), (240, 411408), (256, 385695), (270, 365696), (288, 342840), (320, 308556), (360, 274272), (384, 257130), (432, 228560), (480, 205704), (540, 182848), (576, 171420), (640, 154278), (720, 137136), (768, 128565), (864, 114280), (960, 102852), (1080, 91424), (1152, 85710), (1280, 77139), (1440, 68568), (1728, 57140), (1920, 51426), (2160, 45712), (2304, 42855), (2857, 34560), (2880, 34284), (3456, 28570), (3840, 25713), (4320, 22856), (5714, 17280), (5760, 17142), (6912, 14285), (8571, 11520), (8640, 11428)]