129640320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:413

約数の個数: 192

約数和(自身を含む): 455401440

約数和(自身を除く): 325761120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 284, 288, 317, 320, 355, 360, 384, 426, 480, 568, 576, 634, 639, 640, 710, 720, 852, 951, 960, 1065, 1136, 1152, 1268, 1278, 1420, 1440, 1585, 1704, 1902, 1920, 2130, 2272, 2536, 2556, 2840, 2853, 2880, 3170, 3195, 3408, 3804, 4260, 4544, 4755, 5072, 5112, 5680, 5706, 5760, 6340, 6390, 6816, 7608, 8520, 9088, 9510, 10144, 10224, 11360, 11412, 12680, 12780, 13632, 14265, 15216, 17040, 19020, 20288, 20448, 22507, 22720, 22824, 25360, 25560, 27264, 28530, 30432, 34080, 38040, 40576, 40896, 45014, 45440, 45648, 50720, 51120, 57060, 60864, 67521, 68160, 76080, 81792, 90028, 91296, 101440, 102240, 112535, 114120, 121728, 135042, 136320, 152160, 180056, 182592, 202563, 202880, 204480, 225070, 228240, 270084, 304320, 337605, 360112, 365184, 405126, 408960, 450140, 456480, 540168, 608640, 675210, 720224, 810252, 900280, 912960, 1012815, 1080336, 1350420, 1440448, 1620504, 1800560, 1825920, 2025630, 2160672, 2700840, 2880896, 3241008, 3601120, 4051260, 4321344, 5401680, 6482016, 7202240, 8102520, 8642688, 10803360, 12964032, 14404480, 16205040, 21606720, 25928064, 32410080, 43213440, 64820160, 129640320]

約数ペア:

[(1, 129640320), (2, 64820160), (3, 43213440), (4, 32410080), (5, 25928064), (6, 21606720), (8, 16205040), (9, 14404480), (10, 12964032), (12, 10803360), (15, 8642688), (16, 8102520), (18, 7202240), (20, 6482016), (24, 5401680), (30, 4321344), (32, 4051260), (36, 3601120), (40, 3241008), (45, 2880896), (48, 2700840), (60, 2160672), (64, 2025630), (71, 1825920), (72, 1800560), (80, 1620504), (90, 1440448), (96, 1350420), (120, 1080336), (128, 1012815), (142, 912960), (144, 900280), (160, 810252), (180, 720224), (192, 675210), (213, 608640), (240, 540168), (284, 456480), (288, 450140), (317, 408960), (320, 405126), (355, 365184), (360, 360112), (384, 337605), (426, 304320), (480, 270084), (568, 228240), (576, 225070), (634, 204480), (639, 202880), (640, 202563), (710, 182592), (720, 180056), (852, 152160), (951, 136320), (960, 135042), (1065, 121728), (1136, 114120), (1152, 112535), (1268, 102240), (1278, 101440), (1420, 91296), (1440, 90028), (1585, 81792), (1704, 76080), (1902, 68160), (1920, 67521), (2130, 60864), (2272, 57060), (2536, 51120), (2556, 50720), (2840, 45648), (2853, 45440), (2880, 45014), (3170, 40896), (3195, 40576), (3408, 38040), (3804, 34080), (4260, 30432), (4544, 28530), (4755, 27264), (5072, 25560), (5112, 25360), (5680, 22824), (5706, 22720), (5760, 22507), (6340, 20448), (6390, 20288), (6816, 19020), (7608, 17040), (8520, 15216), (9088, 14265), (9510, 13632), (10144, 12780), (10224, 12680), (11360, 11412)]