72827519360

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:557

約数の個数: 256

約数和(自身を含む): 183014536320

約数和(自身を除く): 110187016960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 61, 64, 80, 82, 122, 128, 160, 164, 173, 205, 244, 263, 305, 320, 328, 346, 410, 488, 526, 610, 640, 656, 692, 820, 865, 976, 1052, 1220, 1312, 1315, 1384, 1640, 1730, 1952, 2104, 2440, 2501, 2624, 2630, 2768, 3280, 3460, 3904, 4208, 4880, 5002, 5248, 5260, 5536, 6560, 6920, 7093, 7808, 8416, 9760, 10004, 10520, 10553, 10783, 11072, 12505, 13120, 13840, 14186, 16043, 16832, 19520, 20008, 21040, 21106, 21566, 22144, 25010, 26240, 27680, 28372, 32086, 33664, 35465, 39040, 40016, 42080, 42212, 43132, 45499, 50020, 52765, 53915, 55360, 56744, 64172, 70930, 80032, 80215, 84160, 84424, 86264, 90998, 100040, 105530, 107830, 110720, 113488, 128344, 141860, 160064, 160430, 168320, 168848, 172528, 181996, 200080, 211060, 215660, 226976, 227495, 256688, 283720, 320128, 320860, 337696, 345056, 363992, 400160, 422120, 431320, 432673, 453952, 454990, 513376, 567440, 641720, 657763, 675392, 690112, 727984, 800320, 844240, 862640, 865346, 907904, 909980, 1026752, 1134880, 1283440, 1315526, 1350784, 1380224, 1455968, 1600640, 1688480, 1725280, 1730692, 1819960, 1865459, 2053504, 2163365, 2269760, 2566880, 2631052, 2775439, 2911936, 3288815, 3376960, 3450560, 3461384, 3639920, 3730918, 4326730, 4539520, 5133760, 5262104, 5550878, 5823872, 6577630, 6753920, 6901120, 6922768, 7279840, 7461836, 8653460, 9327295, 10267520, 10524208, 11101756, 13155260, 13845536, 13877195, 14559680, 14923672, 17306920, 18654590, 21048416, 22203512, 26310520, 27691072, 27754390, 29119360, 29847344, 34613840, 37309180, 42096832, 44407024, 52621040, 55382144, 55508780, 59694688, 69227680, 74618360, 84193664, 88814048, 105242080, 111017560, 113792999, 119389376, 138455360, 149236720, 177628096, 210484160, 222035120, 227585998, 238778752, 276910720, 298473440, 355256192, 420968320, 444070240, 455171996, 568964995, 596946880, 888140480, 910343992, 1137929990, 1193893760, 1776280960, 1820687984, 2275859980, 3641375968, 4551719960, 7282751936, 9103439920, 14565503872, 18206879840, 36413759680, 72827519360]

約数ペア:

[(1, 72827519360), (2, 36413759680), (4, 18206879840), (5, 14565503872), (8, 9103439920), (10, 7282751936), (16, 4551719960), (20, 3641375968), (32, 2275859980), (40, 1820687984), (41, 1776280960), (61, 1193893760), (64, 1137929990), (80, 910343992), (82, 888140480), (122, 596946880), (128, 568964995), (160, 455171996), (164, 444070240), (173, 420968320), (205, 355256192), (244, 298473440), (263, 276910720), (305, 238778752), (320, 227585998), (328, 222035120), (346, 210484160), (410, 177628096), (488, 149236720), (526, 138455360), (610, 119389376), (640, 113792999), (656, 111017560), (692, 105242080), (820, 88814048), (865, 84193664), (976, 74618360), (1052, 69227680), (1220, 59694688), (1312, 55508780), (1315, 55382144), (1384, 52621040), (1640, 44407024), (1730, 42096832), (1952, 37309180), (2104, 34613840), (2440, 29847344), (2501, 29119360), (2624, 27754390), (2630, 27691072), (2768, 26310520), (3280, 22203512), (3460, 21048416), (3904, 18654590), (4208, 17306920), (4880, 14923672), (5002, 14559680), (5248, 13877195), (5260, 13845536), (5536, 13155260), (6560, 11101756), (6920, 10524208), (7093, 10267520), (7808, 9327295), (8416, 8653460), (9760, 7461836), (10004, 7279840), (10520, 6922768), (10553, 6901120), (10783, 6753920), (11072, 6577630), (12505, 5823872), (13120, 5550878), (13840, 5262104), (14186, 5133760), (16043, 4539520), (16832, 4326730), (19520, 3730918), (20008, 3639920), (21040, 3461384), (21106, 3450560), (21566, 3376960), (22144, 3288815), (25010, 2911936), (26240, 2775439), (27680, 2631052), (28372, 2566880), (32086, 2269760), (33664, 2163365), (35465, 2053504), (39040, 1865459), (40016, 1819960), (42080, 1730692), (42212, 1725280), (43132, 1688480), (45499, 1600640), (50020, 1455968), (52765, 1380224), (53915, 1350784), (55360, 1315526), (56744, 1283440), (64172, 1134880), (70930, 1026752), (80032, 909980), (80215, 907904), (84160, 865346), (84424, 862640), (86264, 844240), (90998, 800320), (100040, 727984), (105530, 690112), (107830, 675392), (110720, 657763), (113488, 641720), (128344, 567440), (141860, 513376), (160064, 454990), (160430, 453952), (168320, 432673), (168848, 431320), (172528, 422120), (181996, 400160), (200080, 363992), (211060, 345056), (215660, 337696), (226976, 320860), (227495, 320128), (256688, 283720)]