136961280

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{1321}}^1$

素因数の和:1354

約数の個数: 180

約数和(自身を含む): 490443492

約数和(自身を除く): 353482212

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1321, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2642, 2880, 3240, 3456, 3840, 3963, 4320, 5184, 5284, 5760, 6480, 6605, 6912, 7926, 8640, 10368, 10568, 11520, 11889, 12960, 13210, 15852, 17280, 19815, 20736, 21136, 23778, 25920, 26420, 31704, 34560, 35667, 39630, 42272, 47556, 51840, 52840, 59445, 63408, 71334, 79260, 84544, 95112, 103680, 105680, 107001, 118890, 126816, 142668, 158520, 169088, 178335, 190224, 211360, 214002, 237780, 253632, 285336, 317040, 338176, 356670, 380448, 422720, 428004, 475560, 507264, 535005, 570672, 634080, 713340, 760896, 845440, 856008, 951120, 1014528, 1070010, 1141344, 1268160, 1426680, 1521792, 1690880, 1712016, 1902240, 2140020, 2282688, 2536320, 2853360, 3043584, 3424032, 3804480, 4280040, 4565376, 5072640, 5706720, 6848064, 7608960, 8560080, 9130752, 11413440, 13696128, 15217920, 17120160, 22826880, 27392256, 34240320, 45653760, 68480640, 136961280]

約数ペア:

[(1, 136961280), (2, 68480640), (3, 45653760), (4, 34240320), (5, 27392256), (6, 22826880), (8, 17120160), (9, 15217920), (10, 13696128), (12, 11413440), (15, 9130752), (16, 8560080), (18, 7608960), (20, 6848064), (24, 5706720), (27, 5072640), (30, 4565376), (32, 4280040), (36, 3804480), (40, 3424032), (45, 3043584), (48, 2853360), (54, 2536320), (60, 2282688), (64, 2140020), (72, 1902240), (80, 1712016), (81, 1690880), (90, 1521792), (96, 1426680), (108, 1268160), (120, 1141344), (128, 1070010), (135, 1014528), (144, 951120), (160, 856008), (162, 845440), (180, 760896), (192, 713340), (216, 634080), (240, 570672), (256, 535005), (270, 507264), (288, 475560), (320, 428004), (324, 422720), (360, 380448), (384, 356670), (405, 338176), (432, 317040), (480, 285336), (540, 253632), (576, 237780), (640, 214002), (648, 211360), (720, 190224), (768, 178335), (810, 169088), (864, 158520), (960, 142668), (1080, 126816), (1152, 118890), (1280, 107001), (1296, 105680), (1321, 103680), (1440, 95112), (1620, 84544), (1728, 79260), (1920, 71334), (2160, 63408), (2304, 59445), (2592, 52840), (2642, 51840), (2880, 47556), (3240, 42272), (3456, 39630), (3840, 35667), (3963, 34560), (4320, 31704), (5184, 26420), (5284, 25920), (5760, 23778), (6480, 21136), (6605, 20736), (6912, 19815), (7926, 17280), (8640, 15852), (10368, 13210), (10568, 12960), (11520, 11889)]