145337760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2020

約数の個数: 192

約数和(自身を含む): 538876800

約数和(自身を除く): 393539040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 1979, 2040, 2160, 2295, 2448, 2720, 3060, 3672, 3958, 4080, 4320, 4590, 4896, 5937, 6120, 7344, 7916, 8160, 9180, 9895, 11874, 12240, 14688, 15832, 17811, 18360, 19790, 23748, 24480, 29685, 31664, 33643, 35622, 36720, 39580, 47496, 53433, 59370, 63328, 67286, 71244, 73440, 79160, 89055, 94992, 100929, 106866, 118740, 134572, 142488, 158320, 168215, 178110, 189984, 201858, 213732, 237480, 267165, 269144, 284976, 302787, 316640, 336430, 356220, 403716, 427464, 474960, 504645, 534330, 538288, 569952, 605574, 672860, 712440, 807432, 854928, 908361, 949920, 1009290, 1068660, 1076576, 1211148, 1345720, 1424880, 1513935, 1614864, 1709856, 1816722, 2018580, 2137320, 2422296, 2691440, 2849760, 3027870, 3229728, 3633444, 4037160, 4274640, 4541805, 4844592, 5382880, 6055740, 7266888, 8074320, 8549280, 9083610, 9689184, 12111480, 14533776, 16148640, 18167220, 24222960, 29067552, 36334440, 48445920, 72668880, 145337760]

約数ペア:

[(1, 145337760), (2, 72668880), (3, 48445920), (4, 36334440), (5, 29067552), (6, 24222960), (8, 18167220), (9, 16148640), (10, 14533776), (12, 12111480), (15, 9689184), (16, 9083610), (17, 8549280), (18, 8074320), (20, 7266888), (24, 6055740), (27, 5382880), (30, 4844592), (32, 4541805), (34, 4274640), (36, 4037160), (40, 3633444), (45, 3229728), (48, 3027870), (51, 2849760), (54, 2691440), (60, 2422296), (68, 2137320), (72, 2018580), (80, 1816722), (85, 1709856), (90, 1614864), (96, 1513935), (102, 1424880), (108, 1345720), (120, 1211148), (135, 1076576), (136, 1068660), (144, 1009290), (153, 949920), (160, 908361), (170, 854928), (180, 807432), (204, 712440), (216, 672860), (240, 605574), (255, 569952), (270, 538288), (272, 534330), (288, 504645), (306, 474960), (340, 427464), (360, 403716), (408, 356220), (432, 336430), (459, 316640), (480, 302787), (510, 284976), (540, 269144), (544, 267165), (612, 237480), (680, 213732), (720, 201858), (765, 189984), (816, 178110), (864, 168215), (918, 158320), (1020, 142488), (1080, 134572), (1224, 118740), (1360, 106866), (1440, 100929), (1530, 94992), (1632, 89055), (1836, 79160), (1979, 73440), (2040, 71244), (2160, 67286), (2295, 63328), (2448, 59370), (2720, 53433), (3060, 47496), (3672, 39580), (3958, 36720), (4080, 35622), (4320, 33643), (4590, 31664), (4896, 29685), (5937, 24480), (6120, 23748), (7344, 19790), (7916, 18360), (8160, 17811), (9180, 15832), (9895, 14688), (11874, 12240)]