203528640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1035

約数の個数: 224

約数和(自身を含む): 763121664

約数和(自身を除く): 559593024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 977, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1954, 1984, 2170, 2240, 2480, 2604, 2931, 2976, 3255, 3360, 3472, 3720, 3908, 4340, 4885, 4960, 5208, 5862, 5952, 6510, 6720, 6839, 6944, 7440, 7816, 8680, 9770, 9920, 10416, 11724, 13020, 13678, 13888, 14655, 14880, 15632, 17360, 19540, 20517, 20832, 23448, 26040, 27356, 29310, 29760, 30287, 31264, 34195, 34720, 39080, 41034, 41664, 46896, 52080, 54712, 58620, 60574, 62528, 68390, 69440, 78160, 82068, 90861, 93792, 102585, 104160, 109424, 117240, 121148, 136780, 151435, 156320, 164136, 181722, 187584, 205170, 208320, 212009, 218848, 234480, 242296, 273560, 302870, 312640, 328272, 363444, 410340, 424018, 437696, 454305, 468960, 484592, 547120, 605740, 636027, 656544, 726888, 820680, 848036, 908610, 937920, 969184, 1060045, 1094240, 1211480, 1272054, 1313088, 1453776, 1641360, 1696072, 1817220, 1938368, 2120090, 2188480, 2422960, 2544108, 2907552, 3180135, 3282720, 3392144, 3634440, 4240180, 4845920, 5088216, 5815104, 6360270, 6565440, 6784288, 7268880, 8480360, 9691840, 10176432, 12720540, 13568576, 14537760, 16960720, 20352864, 25441080, 29075520, 33921440, 40705728, 50882160, 67842880, 101764320, 203528640]

約数ペア:

[(1, 203528640), (2, 101764320), (3, 67842880), (4, 50882160), (5, 40705728), (6, 33921440), (7, 29075520), (8, 25441080), (10, 20352864), (12, 16960720), (14, 14537760), (15, 13568576), (16, 12720540), (20, 10176432), (21, 9691840), (24, 8480360), (28, 7268880), (30, 6784288), (31, 6565440), (32, 6360270), (35, 5815104), (40, 5088216), (42, 4845920), (48, 4240180), (56, 3634440), (60, 3392144), (62, 3282720), (64, 3180135), (70, 2907552), (80, 2544108), (84, 2422960), (93, 2188480), (96, 2120090), (105, 1938368), (112, 1817220), (120, 1696072), (124, 1641360), (140, 1453776), (155, 1313088), (160, 1272054), (168, 1211480), (186, 1094240), (192, 1060045), (210, 969184), (217, 937920), (224, 908610), (240, 848036), (248, 820680), (280, 726888), (310, 656544), (320, 636027), (336, 605740), (372, 547120), (420, 484592), (434, 468960), (448, 454305), (465, 437696), (480, 424018), (496, 410340), (560, 363444), (620, 328272), (651, 312640), (672, 302870), (744, 273560), (840, 242296), (868, 234480), (930, 218848), (960, 212009), (977, 208320), (992, 205170), (1085, 187584), (1120, 181722), (1240, 164136), (1302, 156320), (1344, 151435), (1488, 136780), (1680, 121148), (1736, 117240), (1860, 109424), (1954, 104160), (1984, 102585), (2170, 93792), (2240, 90861), (2480, 82068), (2604, 78160), (2931, 69440), (2976, 68390), (3255, 62528), (3360, 60574), (3472, 58620), (3720, 54712), (3908, 52080), (4340, 46896), (4885, 41664), (4960, 41034), (5208, 39080), (5862, 34720), (5952, 34195), (6510, 31264), (6720, 30287), (6839, 29760), (6944, 29310), (7440, 27356), (7816, 26040), (8680, 23448), (9770, 20832), (9920, 20517), (10416, 19540), (11724, 17360), (13020, 15632), (13678, 14880), (13888, 14655)]