3931985280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:513

約数の個数: 256

約数和(自身を含む): 12954816000

約数和(自身を除く): 9022830720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 199, 205, 240, 246, 251, 320, 328, 384, 398, 410, 480, 492, 502, 597, 615, 640, 656, 753, 796, 820, 960, 984, 995, 1004, 1194, 1230, 1255, 1312, 1506, 1592, 1640, 1920, 1968, 1990, 2008, 2388, 2460, 2510, 2624, 2985, 3012, 3184, 3280, 3765, 3936, 3980, 4016, 4776, 4920, 5020, 5248, 5970, 6024, 6368, 6560, 7530, 7872, 7960, 8032, 8159, 9552, 9840, 10040, 10291, 11940, 12048, 12736, 13120, 15060, 15744, 15920, 16064, 16318, 19104, 19680, 20080, 20582, 23880, 24096, 24477, 25472, 26240, 30120, 30873, 31840, 32128, 32636, 38208, 39360, 40160, 40795, 41164, 47760, 48192, 48954, 49949, 51455, 60240, 61746, 63680, 65272, 76416, 78720, 80320, 81590, 82328, 95520, 96384, 97908, 99898, 102910, 120480, 122385, 123492, 127360, 130544, 149847, 154365, 160640, 163180, 164656, 191040, 195816, 199796, 205820, 240960, 244770, 246984, 249745, 261088, 299694, 308730, 326360, 329312, 382080, 391632, 399592, 411640, 481920, 489540, 493968, 499490, 522176, 599388, 617460, 652720, 658624, 749235, 783264, 799184, 823280, 979080, 987936, 998980, 1044352, 1198776, 1234920, 1305440, 1317248, 1498470, 1566528, 1598368, 1646560, 1958160, 1975872, 1997960, 2047909, 2397552, 2469840, 2610880, 2996940, 3133056, 3196736, 3293120, 3916320, 3951744, 3995920, 4095818, 4795104, 4939680, 5221760, 5993880, 6143727, 6393472, 6586240, 7832640, 7991840, 8191636, 9590208, 9879360, 10239545, 11987760, 12287454, 15665280, 15983680, 16383272, 19180416, 19758720, 20479090, 23975520, 24574908, 30718635, 31967360, 32766544, 40958180, 47951040, 49149816, 61437270, 65533088, 81916360, 95902080, 98299632, 122874540, 131066176, 163832720, 196599264, 245749080, 262132352, 327665440, 393198528, 491498160, 655330880, 786397056, 982996320, 1310661760, 1965992640, 3931985280]

約数ペア:

[(1, 3931985280), (2, 1965992640), (3, 1310661760), (4, 982996320), (5, 786397056), (6, 655330880), (8, 491498160), (10, 393198528), (12, 327665440), (15, 262132352), (16, 245749080), (20, 196599264), (24, 163832720), (30, 131066176), (32, 122874540), (40, 98299632), (41, 95902080), (48, 81916360), (60, 65533088), (64, 61437270), (80, 49149816), (82, 47951040), (96, 40958180), (120, 32766544), (123, 31967360), (128, 30718635), (160, 24574908), (164, 23975520), (192, 20479090), (199, 19758720), (205, 19180416), (240, 16383272), (246, 15983680), (251, 15665280), (320, 12287454), (328, 11987760), (384, 10239545), (398, 9879360), (410, 9590208), (480, 8191636), (492, 7991840), (502, 7832640), (597, 6586240), (615, 6393472), (640, 6143727), (656, 5993880), (753, 5221760), (796, 4939680), (820, 4795104), (960, 4095818), (984, 3995920), (995, 3951744), (1004, 3916320), (1194, 3293120), (1230, 3196736), (1255, 3133056), (1312, 2996940), (1506, 2610880), (1592, 2469840), (1640, 2397552), (1920, 2047909), (1968, 1997960), (1990, 1975872), (2008, 1958160), (2388, 1646560), (2460, 1598368), (2510, 1566528), (2624, 1498470), (2985, 1317248), (3012, 1305440), (3184, 1234920), (3280, 1198776), (3765, 1044352), (3936, 998980), (3980, 987936), (4016, 979080), (4776, 823280), (4920, 799184), (5020, 783264), (5248, 749235), (5970, 658624), (6024, 652720), (6368, 617460), (6560, 599388), (7530, 522176), (7872, 499490), (7960, 493968), (8032, 489540), (8159, 481920), (9552, 411640), (9840, 399592), (10040, 391632), (10291, 382080), (11940, 329312), (12048, 326360), (12736, 308730), (13120, 299694), (15060, 261088), (15744, 249745), (15920, 246984), (16064, 244770), (16318, 240960), (19104, 205820), (19680, 199796), (20080, 195816), (20582, 191040), (23880, 164656), (24096, 163180), (24477, 160640), (25472, 154365), (26240, 149847), (30120, 130544), (30873, 127360), (31840, 123492), (32128, 122385), (32636, 120480), (38208, 102910), (39360, 99898), (40160, 97908), (40795, 96384), (41164, 95520), (47760, 82328), (48192, 81590), (48954, 80320), (49949, 78720), (51455, 76416), (60240, 65272), (61746, 63680)]