203505120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1594

約数の個数: 288

約数和(自身を含む): 855271872

約数和(自身を除く): 651766752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1553, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3106, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4659, 4680, 5040, 5460, 6212, 6240, 6552, 7280, 7765, 8190, 8736, 9318, 9360, 10080, 10871, 10920, 12424, 13104, 13977, 14560, 15530, 16380, 18636, 18720, 20189, 21742, 21840, 23295, 24848, 26208, 27954, 31060, 32613, 32760, 37272, 40378, 43484, 43680, 46590, 49696, 54355, 55908, 60567, 62120, 65226, 65520, 69885, 74544, 80756, 86968, 93180, 97839, 100945, 108710, 111816, 121134, 124240, 130452, 131040, 139770, 141323, 149088, 161512, 163065, 173936, 181701, 186360, 195678, 201890, 217420, 223632, 242268, 248480, 260904, 279540, 282646, 302835, 323024, 326130, 347872, 363402, 372720, 391356, 403780, 423969, 434840, 447264, 484536, 489195, 521808, 559080, 565292, 605670, 646048, 652260, 706615, 726804, 745440, 782712, 807560, 847938, 869680, 908505, 969072, 978390, 1043616, 1118160, 1130584, 1211340, 1271907, 1304520, 1413230, 1453608, 1565424, 1615120, 1695876, 1739360, 1817010, 1938144, 1956780, 2119845, 2236320, 2261168, 2422680, 2543814, 2609040, 2826460, 2907216, 3130848, 3230240, 3391752, 3634020, 3913560, 4239690, 4522336, 4845360, 5087628, 5218080, 5652920, 5814432, 6359535, 6783504, 7268040, 7827120, 8479380, 9690720, 10175256, 11305840, 12719070, 13567008, 14536080, 15654240, 16958760, 20350512, 22611680, 25438140, 29072160, 33917520, 40701024, 50876280, 67835040, 101752560, 203505120]

約数ペア:

[(1, 203505120), (2, 101752560), (3, 67835040), (4, 50876280), (5, 40701024), (6, 33917520), (7, 29072160), (8, 25438140), (9, 22611680), (10, 20350512), (12, 16958760), (13, 15654240), (14, 14536080), (15, 13567008), (16, 12719070), (18, 11305840), (20, 10175256), (21, 9690720), (24, 8479380), (26, 7827120), (28, 7268040), (30, 6783504), (32, 6359535), (35, 5814432), (36, 5652920), (39, 5218080), (40, 5087628), (42, 4845360), (45, 4522336), (48, 4239690), (52, 3913560), (56, 3634020), (60, 3391752), (63, 3230240), (65, 3130848), (70, 2907216), (72, 2826460), (78, 2609040), (80, 2543814), (84, 2422680), (90, 2261168), (91, 2236320), (96, 2119845), (104, 1956780), (105, 1938144), (112, 1817010), (117, 1739360), (120, 1695876), (126, 1615120), (130, 1565424), (140, 1453608), (144, 1413230), (156, 1304520), (160, 1271907), (168, 1211340), (180, 1130584), (182, 1118160), (195, 1043616), (208, 978390), (210, 969072), (224, 908505), (234, 869680), (240, 847938), (252, 807560), (260, 782712), (273, 745440), (280, 726804), (288, 706615), (312, 652260), (315, 646048), (336, 605670), (360, 565292), (364, 559080), (390, 521808), (416, 489195), (420, 484536), (455, 447264), (468, 434840), (480, 423969), (504, 403780), (520, 391356), (546, 372720), (560, 363402), (585, 347872), (624, 326130), (630, 323024), (672, 302835), (720, 282646), (728, 279540), (780, 260904), (819, 248480), (840, 242268), (910, 223632), (936, 217420), (1008, 201890), (1040, 195678), (1092, 186360), (1120, 181701), (1170, 173936), (1248, 163065), (1260, 161512), (1365, 149088), (1440, 141323), (1456, 139770), (1553, 131040), (1560, 130452), (1638, 124240), (1680, 121134), (1820, 111816), (1872, 108710), (2016, 100945), (2080, 97839), (2184, 93180), (2340, 86968), (2520, 80756), (2730, 74544), (2912, 69885), (3106, 65520), (3120, 65226), (3276, 62120), (3360, 60567), (3640, 55908), (3744, 54355), (4095, 49696), (4368, 46590), (4659, 43680), (4680, 43484), (5040, 40378), (5460, 37272), (6212, 32760), (6240, 32613), (6552, 31060), (7280, 27954), (7765, 26208), (8190, 24848), (8736, 23295), (9318, 21840), (9360, 21742), (10080, 20189), (10871, 18720), (10920, 18636), (12424, 16380), (13104, 15530), (13977, 14560)]