68719964160

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8807}}^1$

素因数の和:8966

約数の個数: 208

約数和(自身を含む): 221633519616

約数和(自身を除く): 152913555456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 512, 635, 640, 762, 768, 960, 1016, 1024, 1270, 1280, 1524, 1536, 1905, 1920, 2032, 2048, 2540, 2560, 3048, 3072, 3810, 3840, 4064, 4096, 5080, 5120, 6096, 6144, 7620, 7680, 8128, 8807, 10160, 10240, 12192, 12288, 15240, 15360, 16256, 17614, 20320, 20480, 24384, 26421, 30480, 30720, 32512, 35228, 40640, 44035, 48768, 52842, 60960, 61440, 65024, 70456, 81280, 88070, 97536, 105684, 121920, 130048, 132105, 140912, 162560, 176140, 195072, 211368, 243840, 260096, 264210, 281824, 325120, 352280, 390144, 422736, 487680, 520192, 528420, 563648, 650240, 704560, 780288, 845472, 975360, 1056840, 1118489, 1127296, 1300480, 1409120, 1560576, 1690944, 1950720, 2113680, 2236978, 2254592, 2600960, 2818240, 3355467, 3381888, 3901440, 4227360, 4473956, 4509184, 5592445, 5636480, 6710934, 6763776, 7802880, 8454720, 8947912, 9018368, 11184890, 11272960, 13421868, 13527552, 16777335, 16909440, 17895824, 18036736, 22369780, 22545920, 26843736, 27055104, 33554670, 33818880, 35791648, 36073472, 44739560, 45091840, 53687472, 54110208, 67109340, 67637760, 71583296, 89479120, 90183680, 107374944, 108220416, 134218680, 135275520, 143166592, 178958240, 180367360, 214749888, 268437360, 270551040, 286333184, 357916480, 429499776, 536874720, 541102080, 572666368, 715832960, 858999552, 1073749440, 1145332736, 1431665920, 1717999104, 2147498880, 2290665472, 2863331840, 3435998208, 4294997760, 4581330944, 5726663680, 6871996416, 8589995520, 11453327360, 13743992832, 17179991040, 22906654720, 34359982080, 68719964160]

約数ペア:

[(1, 68719964160), (2, 34359982080), (3, 22906654720), (4, 17179991040), (5, 13743992832), (6, 11453327360), (8, 8589995520), (10, 6871996416), (12, 5726663680), (15, 4581330944), (16, 4294997760), (20, 3435998208), (24, 2863331840), (30, 2290665472), (32, 2147498880), (40, 1717999104), (48, 1431665920), (60, 1145332736), (64, 1073749440), (80, 858999552), (96, 715832960), (120, 572666368), (127, 541102080), (128, 536874720), (160, 429499776), (192, 357916480), (240, 286333184), (254, 270551040), (256, 268437360), (320, 214749888), (381, 180367360), (384, 178958240), (480, 143166592), (508, 135275520), (512, 134218680), (635, 108220416), (640, 107374944), (762, 90183680), (768, 89479120), (960, 71583296), (1016, 67637760), (1024, 67109340), (1270, 54110208), (1280, 53687472), (1524, 45091840), (1536, 44739560), (1905, 36073472), (1920, 35791648), (2032, 33818880), (2048, 33554670), (2540, 27055104), (2560, 26843736), (3048, 22545920), (3072, 22369780), (3810, 18036736), (3840, 17895824), (4064, 16909440), (4096, 16777335), (5080, 13527552), (5120, 13421868), (6096, 11272960), (6144, 11184890), (7620, 9018368), (7680, 8947912), (8128, 8454720), (8807, 7802880), (10160, 6763776), (10240, 6710934), (12192, 5636480), (12288, 5592445), (15240, 4509184), (15360, 4473956), (16256, 4227360), (17614, 3901440), (20320, 3381888), (20480, 3355467), (24384, 2818240), (26421, 2600960), (30480, 2254592), (30720, 2236978), (32512, 2113680), (35228, 1950720), (40640, 1690944), (44035, 1560576), (48768, 1409120), (52842, 1300480), (60960, 1127296), (61440, 1118489), (65024, 1056840), (70456, 975360), (81280, 845472), (88070, 780288), (97536, 704560), (105684, 650240), (121920, 563648), (130048, 528420), (132105, 520192), (140912, 487680), (162560, 422736), (176140, 390144), (195072, 352280), (211368, 325120), (243840, 281824), (260096, 264210)]