317345280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{5903}}^1$

素因数の和:5936

約数の個数: 160

約数和(自身を含む): 1159640064

約数和(自身を除く): 842294784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 5903, 6720, 7680, 8960, 10752, 11806, 13440, 17709, 17920, 23612, 26880, 29515, 35418, 41321, 47224, 53760, 59030, 70836, 82642, 88545, 94448, 118060, 123963, 141672, 165284, 177090, 188896, 206605, 236120, 247926, 283344, 330568, 354180, 377792, 413210, 472240, 495852, 566688, 619815, 661136, 708360, 755584, 826420, 944480, 991704, 1133376, 1239630, 1322272, 1416720, 1511168, 1652840, 1888960, 1983408, 2266752, 2479260, 2644544, 2833440, 3022336, 3305680, 3777920, 3966816, 4533504, 4958520, 5289088, 5666880, 6611360, 7555840, 7933632, 9067008, 9917040, 10578176, 11333760, 13222720, 15111680, 15867264, 19834080, 21156352, 22667520, 26445440, 31734528, 39668160, 45335040, 52890880, 63469056, 79336320, 105781760, 158672640, 317345280]

約数ペア:

[(1, 317345280), (2, 158672640), (3, 105781760), (4, 79336320), (5, 63469056), (6, 52890880), (7, 45335040), (8, 39668160), (10, 31734528), (12, 26445440), (14, 22667520), (15, 21156352), (16, 19834080), (20, 15867264), (21, 15111680), (24, 13222720), (28, 11333760), (30, 10578176), (32, 9917040), (35, 9067008), (40, 7933632), (42, 7555840), (48, 6611360), (56, 5666880), (60, 5289088), (64, 4958520), (70, 4533504), (80, 3966816), (84, 3777920), (96, 3305680), (105, 3022336), (112, 2833440), (120, 2644544), (128, 2479260), (140, 2266752), (160, 1983408), (168, 1888960), (192, 1652840), (210, 1511168), (224, 1416720), (240, 1322272), (256, 1239630), (280, 1133376), (320, 991704), (336, 944480), (384, 826420), (420, 755584), (448, 708360), (480, 661136), (512, 619815), (560, 566688), (640, 495852), (672, 472240), (768, 413210), (840, 377792), (896, 354180), (960, 330568), (1120, 283344), (1280, 247926), (1344, 236120), (1536, 206605), (1680, 188896), (1792, 177090), (1920, 165284), (2240, 141672), (2560, 123963), (2688, 118060), (3360, 94448), (3584, 88545), (3840, 82642), (4480, 70836), (5376, 59030), (5903, 53760), (6720, 47224), (7680, 41321), (8960, 35418), (10752, 29515), (11806, 26880), (13440, 23612), (17709, 17920)]