1228443840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10937}}^1$

素因数の和:10976

約数の個数: 224

約数和(自身を含む): 4667463360

約数和(自身を除く): 3439019520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5616, 6240, 7020, 7488, 8640, 9360, 10937, 11232, 12480, 14040, 18720, 21874, 22464, 28080, 32811, 37440, 43748, 54685, 56160, 65622, 87496, 98433, 109370, 112320, 131244, 142181, 164055, 174992, 196866, 218740, 262488, 284362, 295299, 328110, 349984, 393732, 426543, 437480, 492165, 524976, 568724, 590598, 656220, 699968, 710905, 787464, 853086, 874960, 984330, 1049952, 1137448, 1181196, 1279629, 1312440, 1421810, 1476495, 1574928, 1706172, 1749920, 1968660, 2099904, 2132715, 2274896, 2362392, 2559258, 2624880, 2843620, 2952990, 3149856, 3412344, 3499840, 3838887, 3937320, 4265430, 4549792, 4724784, 5118516, 5249760, 5687240, 5905980, 6299712, 6398145, 6824688, 7677774, 7874640, 8530860, 9099584, 9449568, 10237032, 10499520, 11374480, 11811960, 12796290, 13649376, 15355548, 15749280, 17061720, 18899136, 19194435, 20474064, 22748960, 23623920, 25592580, 27298752, 30711096, 31498560, 34123440, 38388870, 40948128, 45497920, 47247840, 51185160, 61422192, 68246880, 76777740, 81896256, 94495680, 102370320, 122844384, 136493760, 153555480, 204740640, 245688768, 307110960, 409481280, 614221920, 1228443840]

約数ペア:

[(1, 1228443840), (2, 614221920), (3, 409481280), (4, 307110960), (5, 245688768), (6, 204740640), (8, 153555480), (9, 136493760), (10, 122844384), (12, 102370320), (13, 94495680), (15, 81896256), (16, 76777740), (18, 68246880), (20, 61422192), (24, 51185160), (26, 47247840), (27, 45497920), (30, 40948128), (32, 38388870), (36, 34123440), (39, 31498560), (40, 30711096), (45, 27298752), (48, 25592580), (52, 23623920), (54, 22748960), (60, 20474064), (64, 19194435), (65, 18899136), (72, 17061720), (78, 15749280), (80, 15355548), (90, 13649376), (96, 12796290), (104, 11811960), (108, 11374480), (117, 10499520), (120, 10237032), (130, 9449568), (135, 9099584), (144, 8530860), (156, 7874640), (160, 7677774), (180, 6824688), (192, 6398145), (195, 6299712), (208, 5905980), (216, 5687240), (234, 5249760), (240, 5118516), (260, 4724784), (270, 4549792), (288, 4265430), (312, 3937320), (320, 3838887), (351, 3499840), (360, 3412344), (390, 3149856), (416, 2952990), (432, 2843620), (468, 2624880), (480, 2559258), (520, 2362392), (540, 2274896), (576, 2132715), (585, 2099904), (624, 1968660), (702, 1749920), (720, 1706172), (780, 1574928), (832, 1476495), (864, 1421810), (936, 1312440), (960, 1279629), (1040, 1181196), (1080, 1137448), (1170, 1049952), (1248, 984330), (1404, 874960), (1440, 853086), (1560, 787464), (1728, 710905), (1755, 699968), (1872, 656220), (2080, 590598), (2160, 568724), (2340, 524976), (2496, 492165), (2808, 437480), (2880, 426543), (3120, 393732), (3510, 349984), (3744, 328110), (4160, 295299), (4320, 284362), (4680, 262488), (5616, 218740), (6240, 196866), (7020, 174992), (7488, 164055), (8640, 142181), (9360, 131244), (10937, 112320), (11232, 109370), (12480, 98433), (14040, 87496), (18720, 65622), (21874, 56160), (22464, 54685), (28080, 43748), (32811, 37440)]