1631777280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 320

約数和(自身を含む): 6033899520

約数和(自身を除く): 4402122240

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, 128, 140, 160, 168, 192, 210, 224, 239, 240, 254, 256, 280, 320, 336, 381, 384, 420, 448, 478, 480, 508, 512, 560, 635, 640, 672, 717, 762, 768, 840, 889, 896, 956, 960, 1016, 1120, 1195, 1270, 1280, 1344, 1434, 1524, 1536, 1673, 1680, 1778, 1792, 1905, 1912, 1920, 2032, 2240, 2390, 2540, 2560, 2667, 2688, 2868, 3048, 3346, 3360, 3556, 3584, 3585, 3810, 3824, 3840, 4064, 4445, 4480, 4780, 5019, 5080, 5334, 5376, 5736, 6096, 6692, 6720, 7112, 7170, 7620, 7648, 7680, 8128, 8365, 8890, 8960, 9560, 10038, 10160, 10668, 10752, 11472, 12192, 13335, 13384, 13440, 14224, 14340, 15240, 15296, 16256, 16730, 17780, 17920, 19120, 20076, 20320, 21336, 22944, 24384, 25095, 26670, 26768, 26880, 28448, 28680, 30353, 30480, 30592, 32512, 33460, 35560, 38240, 40152, 40640, 42672, 45888, 48768, 50190, 53340, 53536, 53760, 56896, 57360, 60706, 60960, 61184, 65024, 66920, 71120, 76480, 80304, 81280, 85344, 91059, 91776, 97536, 100380, 106680, 107072, 113792, 114720, 121412, 121920, 122368, 133840, 142240, 151765, 152960, 160608, 162560, 170688, 182118, 183552, 195072, 200760, 212471, 213360, 214144, 227584, 229440, 242824, 243840, 267680, 284480, 303530, 305920, 321216, 325120, 341376, 364236, 367104, 401520, 424942, 426720, 428288, 455168, 455295, 458880, 485648, 487680, 535360, 568960, 607060, 611840, 637413, 642432, 682752, 728472, 803040, 849884, 853440, 856576, 910590, 917760, 971296, 975360, 1062355, 1070720, 1137920, 1214120, 1274826, 1284864, 1365504, 1456944, 1606080, 1699768, 1706880, 1821180, 1835520, 1942592, 2124710, 2141440, 2275840, 2428240, 2549652, 2569728, 2913888, 3187065, 3212160, 3399536, 3413760, 3642360, 3885184, 4249420, 4282880, 4856480, 5099304, 5827776, 6374130, 6424320, 6799072, 6827520, 7284720, 7770368, 8498840, 9712960, 10198608, 11655552, 12748260, 12848640, 13598144, 14569440, 15540736, 16997680, 19425920, 20397216, 23311104, 25496520, 27196288, 29138880, 33995360, 38851840, 40794432, 46622208, 50993040, 54392576, 58277760, 67990720, 77703680, 81588864, 101986080, 108785152, 116555520, 135981440, 163177728, 203972160, 233111040, 271962880, 326355456, 407944320, 543925760, 815888640, 1631777280]

約数ペア:

[(1, 1631777280), (2, 815888640), (3, 543925760), (4, 407944320), (5, 326355456), (6, 271962880), (7, 233111040), (8, 203972160), (10, 163177728), (12, 135981440), (14, 116555520), (15, 108785152), (16, 101986080), (20, 81588864), (21, 77703680), (24, 67990720), (28, 58277760), (30, 54392576), (32, 50993040), (35, 46622208), (40, 40794432), (42, 38851840), (48, 33995360), (56, 29138880), (60, 27196288), (64, 25496520), (70, 23311104), (80, 20397216), (84, 19425920), (96, 16997680), (105, 15540736), (112, 14569440), (120, 13598144), (127, 12848640), (128, 12748260), (140, 11655552), (160, 10198608), (168, 9712960), (192, 8498840), (210, 7770368), (224, 7284720), (239, 6827520), (240, 6799072), (254, 6424320), (256, 6374130), (280, 5827776), (320, 5099304), (336, 4856480), (381, 4282880), (384, 4249420), (420, 3885184), (448, 3642360), (478, 3413760), (480, 3399536), (508, 3212160), (512, 3187065), (560, 2913888), (635, 2569728), (640, 2549652), (672, 2428240), (717, 2275840), (762, 2141440), (768, 2124710), (840, 1942592), (889, 1835520), (896, 1821180), (956, 1706880), (960, 1699768), (1016, 1606080), (1120, 1456944), (1195, 1365504), (1270, 1284864), (1280, 1274826), (1344, 1214120), (1434, 1137920), (1524, 1070720), (1536, 1062355), (1673, 975360), (1680, 971296), (1778, 917760), (1792, 910590), (1905, 856576), (1912, 853440), (1920, 849884), (2032, 803040), (2240, 728472), (2390, 682752), (2540, 642432), (2560, 637413), (2667, 611840), (2688, 607060), (2868, 568960), (3048, 535360), (3346, 487680), (3360, 485648), (3556, 458880), (3584, 455295), (3585, 455168), (3810, 428288), (3824, 426720), (3840, 424942), (4064, 401520), (4445, 367104), (4480, 364236), (4780, 341376), (5019, 325120), (5080, 321216), (5334, 305920), (5376, 303530), (5736, 284480), (6096, 267680), (6692, 243840), (6720, 242824), (7112, 229440), (7170, 227584), (7620, 214144), (7648, 213360), (7680, 212471), (8128, 200760), (8365, 195072), (8890, 183552), (8960, 182118), (9560, 170688), (10038, 162560), (10160, 160608), (10668, 152960), (10752, 151765), (11472, 142240), (12192, 133840), (13335, 122368), (13384, 121920), (13440, 121412), (14224, 114720), (14340, 113792), (15240, 107072), (15296, 106680), (16256, 100380), (16730, 97536), (17780, 91776), (17920, 91059), (19120, 85344), (20076, 81280), (20320, 80304), (21336, 76480), (22944, 71120), (24384, 66920), (25095, 65024), (26670, 61184), (26768, 60960), (26880, 60706), (28448, 57360), (28680, 56896), (30353, 53760), (30480, 53536), (30592, 53340), (32512, 50190), (33460, 48768), (35560, 45888), (38240, 42672), (40152, 40640)]