225383760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 873265536

約数和(自身を除く): 647881776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 197, 210, 227, 240, 252, 280, 315, 336, 360, 394, 420, 454, 504, 560, 591, 630, 681, 720, 788, 840, 908, 985, 1008, 1135, 1182, 1260, 1362, 1379, 1576, 1589, 1680, 1773, 1816, 1970, 2043, 2270, 2364, 2520, 2724, 2758, 2955, 3152, 3178, 3405, 3546, 3632, 3940, 4086, 4137, 4540, 4728, 4767, 5040, 5448, 5516, 5910, 6356, 6810, 6895, 7092, 7880, 7945, 8172, 8274, 8865, 9080, 9456, 9534, 10215, 10896, 11032, 11820, 12411, 12712, 13620, 13790, 14184, 14301, 15760, 15890, 16344, 16548, 17730, 18160, 19068, 20430, 20685, 22064, 23640, 23835, 24822, 25424, 27240, 27580, 28368, 28602, 31780, 32688, 33096, 35460, 38136, 40860, 41370, 44719, 47280, 47670, 49644, 54480, 55160, 57204, 62055, 63560, 66192, 70920, 71505, 76272, 81720, 82740, 89438, 95340, 99288, 110320, 114408, 124110, 127120, 134157, 141840, 143010, 163440, 165480, 178876, 190680, 198576, 223595, 228816, 248220, 268314, 286020, 313033, 330960, 357752, 381360, 402471, 447190, 496440, 536628, 572040, 626066, 670785, 715504, 804942, 894380, 939099, 992880, 1073256, 1144080, 1252132, 1341570, 1565165, 1609884, 1788760, 1878198, 2012355, 2146512, 2504264, 2683140, 2817297, 3130330, 3219768, 3577520, 3756396, 4024710, 4695495, 5008528, 5366280, 5634594, 6260660, 6439536, 7512792, 8049420, 9390990, 10732560, 11269188, 12521320, 14086485, 15025584, 16098840, 18781980, 22538376, 25042640, 28172970, 32197680, 37563960, 45076752, 56345940, 75127920, 112691880, 225383760]

約数ペア:

[(1, 225383760), (2, 112691880), (3, 75127920), (4, 56345940), (5, 45076752), (6, 37563960), (7, 32197680), (8, 28172970), (9, 25042640), (10, 22538376), (12, 18781980), (14, 16098840), (15, 15025584), (16, 14086485), (18, 12521320), (20, 11269188), (21, 10732560), (24, 9390990), (28, 8049420), (30, 7512792), (35, 6439536), (36, 6260660), (40, 5634594), (42, 5366280), (45, 5008528), (48, 4695495), (56, 4024710), (60, 3756396), (63, 3577520), (70, 3219768), (72, 3130330), (80, 2817297), (84, 2683140), (90, 2504264), (105, 2146512), (112, 2012355), (120, 1878198), (126, 1788760), (140, 1609884), (144, 1565165), (168, 1341570), (180, 1252132), (197, 1144080), (210, 1073256), (227, 992880), (240, 939099), (252, 894380), (280, 804942), (315, 715504), (336, 670785), (360, 626066), (394, 572040), (420, 536628), (454, 496440), (504, 447190), (560, 402471), (591, 381360), (630, 357752), (681, 330960), (720, 313033), (788, 286020), (840, 268314), (908, 248220), (985, 228816), (1008, 223595), (1135, 198576), (1182, 190680), (1260, 178876), (1362, 165480), (1379, 163440), (1576, 143010), (1589, 141840), (1680, 134157), (1773, 127120), (1816, 124110), (1970, 114408), (2043, 110320), (2270, 99288), (2364, 95340), (2520, 89438), (2724, 82740), (2758, 81720), (2955, 76272), (3152, 71505), (3178, 70920), (3405, 66192), (3546, 63560), (3632, 62055), (3940, 57204), (4086, 55160), (4137, 54480), (4540, 49644), (4728, 47670), (4767, 47280), (5040, 44719), (5448, 41370), (5516, 40860), (5910, 38136), (6356, 35460), (6810, 33096), (6895, 32688), (7092, 31780), (7880, 28602), (7945, 28368), (8172, 27580), (8274, 27240), (8865, 25424), (9080, 24822), (9456, 23835), (9534, 23640), (10215, 22064), (10896, 20685), (11032, 20430), (11820, 19068), (12411, 18160), (12712, 17730), (13620, 16548), (13790, 16344), (14184, 15890), (14301, 15760)]