225177120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:368

約数の個数: 288

約数和(自身を含む): 891596160

約数和(自身を除く): 666419040

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, 70, 72, 80, 84, 89, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 178, 180, 210, 224, 240, 251, 252, 267, 280, 288, 315, 336, 356, 360, 420, 445, 480, 502, 504, 534, 560, 623, 630, 672, 712, 720, 753, 801, 840, 890, 1004, 1008, 1068, 1120, 1246, 1255, 1260, 1335, 1424, 1440, 1506, 1602, 1680, 1757, 1780, 1869, 2008, 2016, 2136, 2259, 2492, 2510, 2520, 2670, 2848, 3012, 3115, 3204, 3360, 3514, 3560, 3738, 3765, 4005, 4016, 4272, 4518, 4984, 5020, 5040, 5271, 5340, 5607, 6024, 6230, 6408, 7028, 7120, 7476, 7530, 8010, 8032, 8544, 8785, 9036, 9345, 9968, 10040, 10080, 10542, 10680, 11214, 11295, 12048, 12460, 12816, 14056, 14240, 14952, 15060, 15813, 16020, 17570, 18072, 18690, 19936, 20080, 21084, 21360, 22339, 22428, 22590, 24096, 24920, 25632, 26355, 28035, 28112, 29904, 30120, 31626, 32040, 35140, 36144, 37380, 40160, 42168, 42720, 44678, 44856, 45180, 49840, 52710, 56070, 56224, 59808, 60240, 63252, 64080, 67017, 70280, 72288, 74760, 79065, 84336, 89356, 89712, 90360, 99680, 105420, 111695, 112140, 120480, 126504, 128160, 134034, 140560, 149520, 156373, 158130, 168672, 178712, 179424, 180720, 201051, 210840, 223390, 224280, 253008, 268068, 281120, 299040, 312746, 316260, 335085, 357424, 361440, 402102, 421680, 446780, 448560, 469119, 506016, 536136, 625492, 632520, 670170, 714848, 781865, 804204, 843360, 893560, 897120, 938238, 1005255, 1072272, 1250984, 1265040, 1340340, 1407357, 1563730, 1608408, 1787120, 1876476, 2010510, 2144544, 2345595, 2501968, 2530080, 2680680, 2814714, 3127460, 3216816, 3574240, 3752952, 4021020, 4691190, 5003936, 5361360, 5629428, 6254920, 6433632, 7036785, 7505904, 8042040, 9382380, 10722720, 11258856, 12509840, 14073570, 15011808, 16084080, 18764760, 22517712, 25019680, 28147140, 32168160, 37529520, 45035424, 56294280, 75059040, 112588560, 225177120]

約数ペア:

[(1, 225177120), (2, 112588560), (3, 75059040), (4, 56294280), (5, 45035424), (6, 37529520), (7, 32168160), (8, 28147140), (9, 25019680), (10, 22517712), (12, 18764760), (14, 16084080), (15, 15011808), (16, 14073570), (18, 12509840), (20, 11258856), (21, 10722720), (24, 9382380), (28, 8042040), (30, 7505904), (32, 7036785), (35, 6433632), (36, 6254920), (40, 5629428), (42, 5361360), (45, 5003936), (48, 4691190), (56, 4021020), (60, 3752952), (63, 3574240), (70, 3216816), (72, 3127460), (80, 2814714), (84, 2680680), (89, 2530080), (90, 2501968), (96, 2345595), (105, 2144544), (112, 2010510), (120, 1876476), (126, 1787120), (140, 1608408), (144, 1563730), (160, 1407357), (168, 1340340), (178, 1265040), (180, 1250984), (210, 1072272), (224, 1005255), (240, 938238), (251, 897120), (252, 893560), (267, 843360), (280, 804204), (288, 781865), (315, 714848), (336, 670170), (356, 632520), (360, 625492), (420, 536136), (445, 506016), (480, 469119), (502, 448560), (504, 446780), (534, 421680), (560, 402102), (623, 361440), (630, 357424), (672, 335085), (712, 316260), (720, 312746), (753, 299040), (801, 281120), (840, 268068), (890, 253008), (1004, 224280), (1008, 223390), (1068, 210840), (1120, 201051), (1246, 180720), (1255, 179424), (1260, 178712), (1335, 168672), (1424, 158130), (1440, 156373), (1506, 149520), (1602, 140560), (1680, 134034), (1757, 128160), (1780, 126504), (1869, 120480), (2008, 112140), (2016, 111695), (2136, 105420), (2259, 99680), (2492, 90360), (2510, 89712), (2520, 89356), (2670, 84336), (2848, 79065), (3012, 74760), (3115, 72288), (3204, 70280), (3360, 67017), (3514, 64080), (3560, 63252), (3738, 60240), (3765, 59808), (4005, 56224), (4016, 56070), (4272, 52710), (4518, 49840), (4984, 45180), (5020, 44856), (5040, 44678), (5271, 42720), (5340, 42168), (5607, 40160), (6024, 37380), (6230, 36144), (6408, 35140), (7028, 32040), (7120, 31626), (7476, 30120), (7530, 29904), (8010, 28112), (8032, 28035), (8544, 26355), (8785, 25632), (9036, 24920), (9345, 24096), (9968, 22590), (10040, 22428), (10080, 22339), (10542, 21360), (10680, 21084), (11214, 20080), (11295, 19936), (12048, 18690), (12460, 18072), (12816, 17570), (14056, 16020), (14240, 15813), (14952, 15060)]