316350720

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{3923}}^1$

素因数の和:3957

約数の個数: 216

約数和(自身を含む): 1251222336

約数和(自身を除く): 934871616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 3923, 4032, 4480, 5040, 5376, 5760, 6720, 7846, 8064, 8960, 10080, 11520, 11769, 13440, 15692, 16128, 19615, 20160, 23538, 26880, 27461, 31384, 35307, 39230, 40320, 47076, 54922, 58845, 62768, 70614, 78460, 80640, 82383, 94152, 109844, 117690, 125536, 137305, 141228, 156920, 164766, 176535, 188304, 219688, 235380, 247149, 251072, 274610, 282456, 313840, 329532, 353070, 376608, 411915, 439376, 470760, 494298, 502144, 549220, 564912, 627680, 659064, 706140, 753216, 823830, 878752, 941520, 988596, 1004288, 1098440, 1129824, 1235745, 1255360, 1318128, 1412280, 1506432, 1647660, 1757504, 1883040, 1977192, 2196880, 2259648, 2471490, 2510720, 2636256, 2824560, 3012864, 3295320, 3515008, 3766080, 3954384, 4393760, 4519296, 4942980, 5021440, 5272512, 5649120, 6590640, 7030016, 7532160, 7908768, 8787520, 9038592, 9885960, 10545024, 11298240, 13181280, 15064320, 15817536, 17575040, 19771920, 21090048, 22596480, 26362560, 31635072, 35150080, 39543840, 45192960, 52725120, 63270144, 79087680, 105450240, 158175360, 316350720]

約数ペア:

[(1, 316350720), (2, 158175360), (3, 105450240), (4, 79087680), (5, 63270144), (6, 52725120), (7, 45192960), (8, 39543840), (9, 35150080), (10, 31635072), (12, 26362560), (14, 22596480), (15, 21090048), (16, 19771920), (18, 17575040), (20, 15817536), (21, 15064320), (24, 13181280), (28, 11298240), (30, 10545024), (32, 9885960), (35, 9038592), (36, 8787520), (40, 7908768), (42, 7532160), (45, 7030016), (48, 6590640), (56, 5649120), (60, 5272512), (63, 5021440), (64, 4942980), (70, 4519296), (72, 4393760), (80, 3954384), (84, 3766080), (90, 3515008), (96, 3295320), (105, 3012864), (112, 2824560), (120, 2636256), (126, 2510720), (128, 2471490), (140, 2259648), (144, 2196880), (160, 1977192), (168, 1883040), (180, 1757504), (192, 1647660), (210, 1506432), (224, 1412280), (240, 1318128), (252, 1255360), (256, 1235745), (280, 1129824), (288, 1098440), (315, 1004288), (320, 988596), (336, 941520), (360, 878752), (384, 823830), (420, 753216), (448, 706140), (480, 659064), (504, 627680), (560, 564912), (576, 549220), (630, 502144), (640, 494298), (672, 470760), (720, 439376), (768, 411915), (840, 376608), (896, 353070), (960, 329532), (1008, 313840), (1120, 282456), (1152, 274610), (1260, 251072), (1280, 247149), (1344, 235380), (1440, 219688), (1680, 188304), (1792, 176535), (1920, 164766), (2016, 156920), (2240, 141228), (2304, 137305), (2520, 125536), (2688, 117690), (2880, 109844), (3360, 94152), (3840, 82383), (3923, 80640), (4032, 78460), (4480, 70614), (5040, 62768), (5376, 58845), (5760, 54922), (6720, 47076), (7846, 40320), (8064, 39230), (8960, 35307), (10080, 31384), (11520, 27461), (11769, 26880), (13440, 23538), (15692, 20160), (16128, 19615)]