290675520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2022

約数の個数: 224

約数和(自身を含む): 1086307200

約数和(自身を除く): 795631680

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, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 408, 432, 459, 480, 510, 540, 544, 576, 612, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 1979, 2040, 2160, 2295, 2448, 2720, 2880, 3060, 3264, 3672, 3958, 4080, 4320, 4590, 4896, 5440, 5937, 6120, 7344, 7916, 8160, 8640, 9180, 9792, 9895, 11874, 12240, 14688, 15832, 16320, 17811, 18360, 19790, 23748, 24480, 29376, 29685, 31664, 33643, 35622, 36720, 39580, 47496, 48960, 53433, 59370, 63328, 67286, 71244, 73440, 79160, 89055, 94992, 100929, 106866, 118740, 126656, 134572, 142488, 146880, 158320, 168215, 178110, 189984, 201858, 213732, 237480, 267165, 269144, 284976, 302787, 316640, 336430, 356220, 379968, 403716, 427464, 474960, 504645, 534330, 538288, 569952, 605574, 633280, 672860, 712440, 807432, 854928, 908361, 949920, 1009290, 1068660, 1076576, 1139904, 1211148, 1345720, 1424880, 1513935, 1614864, 1709856, 1816722, 1899840, 2018580, 2137320, 2153152, 2422296, 2691440, 2849760, 3027870, 3229728, 3419712, 3633444, 4037160, 4274640, 4541805, 4844592, 5382880, 5699520, 6055740, 6459456, 7266888, 8074320, 8549280, 9083610, 9689184, 10765760, 12111480, 14533776, 16148640, 17098560, 18167220, 19378368, 24222960, 29067552, 32297280, 36334440, 48445920, 58135104, 72668880, 96891840, 145337760, 290675520]

約数ペア:

[(1, 290675520), (2, 145337760), (3, 96891840), (4, 72668880), (5, 58135104), (6, 48445920), (8, 36334440), (9, 32297280), (10, 29067552), (12, 24222960), (15, 19378368), (16, 18167220), (17, 17098560), (18, 16148640), (20, 14533776), (24, 12111480), (27, 10765760), (30, 9689184), (32, 9083610), (34, 8549280), (36, 8074320), (40, 7266888), (45, 6459456), (48, 6055740), (51, 5699520), (54, 5382880), (60, 4844592), (64, 4541805), (68, 4274640), (72, 4037160), (80, 3633444), (85, 3419712), (90, 3229728), (96, 3027870), (102, 2849760), (108, 2691440), (120, 2422296), (135, 2153152), (136, 2137320), (144, 2018580), (153, 1899840), (160, 1816722), (170, 1709856), (180, 1614864), (192, 1513935), (204, 1424880), (216, 1345720), (240, 1211148), (255, 1139904), (270, 1076576), (272, 1068660), (288, 1009290), (306, 949920), (320, 908361), (340, 854928), (360, 807432), (408, 712440), (432, 672860), (459, 633280), (480, 605574), (510, 569952), (540, 538288), (544, 534330), (576, 504645), (612, 474960), (680, 427464), (720, 403716), (765, 379968), (816, 356220), (864, 336430), (918, 316640), (960, 302787), (1020, 284976), (1080, 269144), (1088, 267165), (1224, 237480), (1360, 213732), (1440, 201858), (1530, 189984), (1632, 178110), (1728, 168215), (1836, 158320), (1979, 146880), (2040, 142488), (2160, 134572), (2295, 126656), (2448, 118740), (2720, 106866), (2880, 100929), (3060, 94992), (3264, 89055), (3672, 79160), (3958, 73440), (4080, 71244), (4320, 67286), (4590, 63328), (4896, 59370), (5440, 53433), (5937, 48960), (6120, 47496), (7344, 39580), (7916, 36720), (8160, 35622), (8640, 33643), (9180, 31664), (9792, 29685), (9895, 29376), (11874, 24480), (12240, 23748), (14688, 19790), (15832, 18360), (16320, 17811)]