203972160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 224

約数和(自身を含む): 749076480

約数和(自身を除く): 545104320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 192, 210, 224, 239, 240, 254, 280, 320, 336, 381, 420, 448, 478, 480, 508, 560, 635, 672, 717, 762, 840, 889, 956, 960, 1016, 1120, 1195, 1270, 1344, 1434, 1524, 1673, 1680, 1778, 1905, 1912, 2032, 2240, 2390, 2540, 2667, 2868, 3048, 3346, 3360, 3556, 3585, 3810, 3824, 4064, 4445, 4780, 5019, 5080, 5334, 5736, 6096, 6692, 6720, 7112, 7170, 7620, 7648, 8128, 8365, 8890, 9560, 10038, 10160, 10668, 11472, 12192, 13335, 13384, 14224, 14340, 15240, 15296, 16730, 17780, 19120, 20076, 20320, 21336, 22944, 24384, 25095, 26670, 26768, 28448, 28680, 30353, 30480, 33460, 35560, 38240, 40152, 40640, 42672, 45888, 50190, 53340, 53536, 56896, 57360, 60706, 60960, 66920, 71120, 76480, 80304, 85344, 91059, 100380, 106680, 107072, 114720, 121412, 121920, 133840, 142240, 151765, 160608, 170688, 182118, 200760, 212471, 213360, 229440, 242824, 267680, 284480, 303530, 321216, 364236, 401520, 424942, 426720, 455295, 485648, 535360, 607060, 637413, 728472, 803040, 849884, 853440, 910590, 971296, 1062355, 1214120, 1274826, 1456944, 1606080, 1699768, 1821180, 1942592, 2124710, 2428240, 2549652, 2913888, 3187065, 3399536, 3642360, 4249420, 4856480, 5099304, 5827776, 6374130, 6799072, 7284720, 8498840, 9712960, 10198608, 12748260, 13598144, 14569440, 16997680, 20397216, 25496520, 29138880, 33995360, 40794432, 50993040, 67990720, 101986080, 203972160]

約数ペア:

[(1, 203972160), (2, 101986080), (3, 67990720), (4, 50993040), (5, 40794432), (6, 33995360), (7, 29138880), (8, 25496520), (10, 20397216), (12, 16997680), (14, 14569440), (15, 13598144), (16, 12748260), (20, 10198608), (21, 9712960), (24, 8498840), (28, 7284720), (30, 6799072), (32, 6374130), (35, 5827776), (40, 5099304), (42, 4856480), (48, 4249420), (56, 3642360), (60, 3399536), (64, 3187065), (70, 2913888), (80, 2549652), (84, 2428240), (96, 2124710), (105, 1942592), (112, 1821180), (120, 1699768), (127, 1606080), (140, 1456944), (160, 1274826), (168, 1214120), (192, 1062355), (210, 971296), (224, 910590), (239, 853440), (240, 849884), (254, 803040), (280, 728472), (320, 637413), (336, 607060), (381, 535360), (420, 485648), (448, 455295), (478, 426720), (480, 424942), (508, 401520), (560, 364236), (635, 321216), (672, 303530), (717, 284480), (762, 267680), (840, 242824), (889, 229440), (956, 213360), (960, 212471), (1016, 200760), (1120, 182118), (1195, 170688), (1270, 160608), (1344, 151765), (1434, 142240), (1524, 133840), (1673, 121920), (1680, 121412), (1778, 114720), (1905, 107072), (1912, 106680), (2032, 100380), (2240, 91059), (2390, 85344), (2540, 80304), (2667, 76480), (2868, 71120), (3048, 66920), (3346, 60960), (3360, 60706), (3556, 57360), (3585, 56896), (3810, 53536), (3824, 53340), (4064, 50190), (4445, 45888), (4780, 42672), (5019, 40640), (5080, 40152), (5334, 38240), (5736, 35560), (6096, 33460), (6692, 30480), (6720, 30353), (7112, 28680), (7170, 28448), (7620, 26768), (7648, 26670), (8128, 25095), (8365, 24384), (8890, 22944), (9560, 21336), (10038, 20320), (10160, 20076), (10668, 19120), (11472, 17780), (12192, 16730), (13335, 15296), (13384, 15240), (14224, 14340)]