285180480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2578

約数の個数: 224

約数和(自身を含む): 1083868800

約数和(自身を除く): 798688320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2539, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5078, 5616, 6240, 7020, 7488, 7617, 8640, 9360, 10156, 11232, 12480, 12695, 14040, 15234, 18720, 20312, 22464, 22851, 25390, 28080, 30468, 33007, 37440, 38085, 40624, 45702, 50780, 56160, 60936, 66014, 68553, 76170, 81248, 91404, 99021, 101560, 112320, 114255, 121872, 132028, 137106, 152340, 162496, 165035, 182808, 198042, 203120, 228510, 243744, 264056, 274212, 297063, 304680, 330070, 342765, 365616, 396084, 406240, 457020, 487488, 495105, 528112, 548424, 594126, 609360, 660140, 685530, 731232, 792168, 812480, 891189, 914040, 990210, 1056224, 1096848, 1188252, 1218720, 1320280, 1371060, 1462464, 1485315, 1584336, 1782378, 1828080, 1980420, 2112448, 2193696, 2376504, 2437440, 2640560, 2742120, 2970630, 3168672, 3564756, 3656160, 3960840, 4387392, 4455945, 4753008, 5281120, 5484240, 5941260, 6337344, 7129512, 7312320, 7921680, 8911890, 9506016, 10562240, 10968480, 11882520, 14259024, 15843360, 17823780, 19012032, 21936960, 23765040, 28518048, 31686720, 35647560, 47530080, 57036096, 71295120, 95060160, 142590240, 285180480]

約数ペア:

[(1, 285180480), (2, 142590240), (3, 95060160), (4, 71295120), (5, 57036096), (6, 47530080), (8, 35647560), (9, 31686720), (10, 28518048), (12, 23765040), (13, 21936960), (15, 19012032), (16, 17823780), (18, 15843360), (20, 14259024), (24, 11882520), (26, 10968480), (27, 10562240), (30, 9506016), (32, 8911890), (36, 7921680), (39, 7312320), (40, 7129512), (45, 6337344), (48, 5941260), (52, 5484240), (54, 5281120), (60, 4753008), (64, 4455945), (65, 4387392), (72, 3960840), (78, 3656160), (80, 3564756), (90, 3168672), (96, 2970630), (104, 2742120), (108, 2640560), (117, 2437440), (120, 2376504), (130, 2193696), (135, 2112448), (144, 1980420), (156, 1828080), (160, 1782378), (180, 1584336), (192, 1485315), (195, 1462464), (208, 1371060), (216, 1320280), (234, 1218720), (240, 1188252), (260, 1096848), (270, 1056224), (288, 990210), (312, 914040), (320, 891189), (351, 812480), (360, 792168), (390, 731232), (416, 685530), (432, 660140), (468, 609360), (480, 594126), (520, 548424), (540, 528112), (576, 495105), (585, 487488), (624, 457020), (702, 406240), (720, 396084), (780, 365616), (832, 342765), (864, 330070), (936, 304680), (960, 297063), (1040, 274212), (1080, 264056), (1170, 243744), (1248, 228510), (1404, 203120), (1440, 198042), (1560, 182808), (1728, 165035), (1755, 162496), (1872, 152340), (2080, 137106), (2160, 132028), (2340, 121872), (2496, 114255), (2539, 112320), (2808, 101560), (2880, 99021), (3120, 91404), (3510, 81248), (3744, 76170), (4160, 68553), (4320, 66014), (4680, 60936), (5078, 56160), (5616, 50780), (6240, 45702), (7020, 40624), (7488, 38085), (7617, 37440), (8640, 33007), (9360, 30468), (10156, 28080), (11232, 25390), (12480, 22851), (12695, 22464), (14040, 20312), (15234, 18720)]