263122560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{15227}}^1$

素因数の和:15255

約数の個数: 128

約数和(自身を含む): 931953600

約数和(自身を除く): 668831040

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 15227, 17280, 30454, 45681, 60908, 76135, 91362, 121816, 137043, 152270, 182724, 228405, 243632, 274086, 304540, 365448, 411129, 456810, 487264, 548172, 609080, 685215, 730896, 822258, 913620, 974528, 1096344, 1218160, 1370430, 1461792, 1644516, 1827240, 1949056, 2055645, 2192688, 2436320, 2740860, 2923584, 3289032, 3654480, 4111290, 4385376, 4872640, 5481720, 5847168, 6578064, 7308960, 8222580, 8770752, 9745280, 10963440, 13156128, 14617920, 16445160, 17541504, 21926880, 26312256, 29235840, 32890320, 43853760, 52624512, 65780640, 87707520, 131561280, 263122560]

約数ペア:

[(1, 263122560), (2, 131561280), (3, 87707520), (4, 65780640), (5, 52624512), (6, 43853760), (8, 32890320), (9, 29235840), (10, 26312256), (12, 21926880), (15, 17541504), (16, 16445160), (18, 14617920), (20, 13156128), (24, 10963440), (27, 9745280), (30, 8770752), (32, 8222580), (36, 7308960), (40, 6578064), (45, 5847168), (48, 5481720), (54, 4872640), (60, 4385376), (64, 4111290), (72, 3654480), (80, 3289032), (90, 2923584), (96, 2740860), (108, 2436320), (120, 2192688), (128, 2055645), (135, 1949056), (144, 1827240), (160, 1644516), (180, 1461792), (192, 1370430), (216, 1218160), (240, 1096344), (270, 974528), (288, 913620), (320, 822258), (360, 730896), (384, 685215), (432, 609080), (480, 548172), (540, 487264), (576, 456810), (640, 411129), (720, 365448), (864, 304540), (960, 274086), (1080, 243632), (1152, 228405), (1440, 182724), (1728, 152270), (1920, 137043), (2160, 121816), (2880, 91362), (3456, 76135), (4320, 60908), (5760, 45681), (8640, 30454), (15227, 17280)]