261328498560

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2663}}^1$

素因数の和:3328

約数の個数: 384

約数和(自身を含む): 937657244160

約数和(自身を除く): 676328745600

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, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 631, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1262, 1296, 1440, 1620, 1728, 1893, 1920, 1944, 2160, 2430, 2524, 2592, 2663, 2880, 3155, 3240, 3456, 3786, 3888, 4320, 4860, 5048, 5184, 5326, 5679, 5760, 6310, 6480, 7572, 7776, 7989, 8640, 9465, 9720, 10096, 10368, 10652, 11358, 12620, 12960, 13315, 15144, 15552, 15978, 17037, 17280, 18930, 19440, 20192, 21304, 22716, 23967, 25240, 25920, 26630, 28395, 30288, 31104, 31956, 34074, 37860, 38880, 39945, 40384, 42608, 45432, 47934, 50480, 51111, 51840, 53260, 56790, 60576, 63912, 68148, 71901, 75720, 77760, 79890, 80768, 85185, 85216, 90864, 95868, 100960, 102222, 106520, 113580, 119835, 121152, 127824, 136296, 143802, 151440, 153333, 155520, 159780, 170370, 170432, 181728, 191736, 201920, 204444, 213040, 215703, 227160, 239670, 242304, 255555, 255648, 272592, 287604, 302880, 306666, 319560, 340740, 340864, 359505, 363456, 383472, 403840, 408888, 426080, 431406, 454320, 479340, 511110, 511296, 545184, 575208, 605760, 613332, 639120, 647109, 681480, 719010, 726912, 766665, 766944, 817776, 852160, 862812, 908640, 958680, 1022220, 1022592, 1078515, 1090368, 1150416, 1211520, 1226664, 1278240, 1294218, 1362960, 1438020, 1533330, 1533888, 1635552, 1680353, 1704320, 1725624, 1817280, 1917360, 2044440, 2157030, 2180736, 2300832, 2453328, 2556480, 2588436, 2725920, 2876040, 3066660, 3067776, 3235545, 3271104, 3360706, 3451248, 3634560, 3834720, 4088880, 4314060, 4601664, 4906656, 5041059, 5112960, 5176872, 5451840, 5752080, 6133320, 6471090, 6542208, 6721412, 6902496, 7669440, 8177760, 8401765, 8628120, 9203328, 9813312, 10082118, 10353744, 10903680, 11504160, 12266640, 12942180, 13442824, 13804992, 15123177, 15338880, 16355520, 16803530, 17256240, 19626624, 20164236, 20707488, 23008320, 24533280, 25205295, 25884360, 26885648, 27609984, 30246354, 32711040, 33607060, 34512480, 40328472, 41414976, 45369531, 46016640, 49066560, 50410590, 51768720, 53771296, 60492708, 67214120, 69024960, 75615885, 80656944, 82829952, 90739062, 98133120, 100821180, 103537440, 107542592, 120985416, 134428240, 136108593, 138049920, 151231770, 161313888, 181478124, 201642360, 207074880, 215085184, 226847655, 241970832, 268856480, 272217186, 302463540, 322627776, 362956248, 403284720, 408325779, 414149760, 453695310, 483941664, 537712960, 544434372, 604927080, 645255552, 680542965, 725912496, 806569440, 816651558, 907390620, 967883328, 1075425920, 1088868744, 1209854160, 1361085930, 1451824992, 1613138880, 1633303116, 1814781240, 1935766656, 2041628895, 2177737488, 2419708320, 2722171860, 2903649984, 3226277760, 3266606232, 3629562480, 4083257790, 4355474976, 4839416640, 5444343720, 5807299968, 6533212464, 7259124960, 8166515580, 8710949952, 9678833280, 10888687440, 13066424928, 14518249920, 16333031160, 17421899904, 21777374880, 26132849856, 29036499840, 32666062320, 43554749760, 52265699712, 65332124640, 87109499520, 130664249280, 261328498560]

約数ペア:

[(1, 261328498560), (2, 130664249280), (3, 87109499520), (4, 65332124640), (5, 52265699712), (6, 43554749760), (8, 32666062320), (9, 29036499840), (10, 26132849856), (12, 21777374880), (15, 17421899904), (16, 16333031160), (18, 14518249920), (20, 13066424928), (24, 10888687440), (27, 9678833280), (30, 8710949952), (32, 8166515580), (36, 7259124960), (40, 6533212464), (45, 5807299968), (48, 5444343720), (54, 4839416640), (60, 4355474976), (64, 4083257790), (72, 3629562480), (80, 3266606232), (81, 3226277760), (90, 2903649984), (96, 2722171860), (108, 2419708320), (120, 2177737488), (128, 2041628895), (135, 1935766656), (144, 1814781240), (160, 1633303116), (162, 1613138880), (180, 1451824992), (192, 1361085930), (216, 1209854160), (240, 1088868744), (243, 1075425920), (270, 967883328), (288, 907390620), (320, 816651558), (324, 806569440), (360, 725912496), (384, 680542965), (405, 645255552), (432, 604927080), (480, 544434372), (486, 537712960), (540, 483941664), (576, 453695310), (631, 414149760), (640, 408325779), (648, 403284720), (720, 362956248), (810, 322627776), (864, 302463540), (960, 272217186), (972, 268856480), (1080, 241970832), (1152, 226847655), (1215, 215085184), (1262, 207074880), (1296, 201642360), (1440, 181478124), (1620, 161313888), (1728, 151231770), (1893, 138049920), (1920, 136108593), (1944, 134428240), (2160, 120985416), (2430, 107542592), (2524, 103537440), (2592, 100821180), (2663, 98133120), (2880, 90739062), (3155, 82829952), (3240, 80656944), (3456, 75615885), (3786, 69024960), (3888, 67214120), (4320, 60492708), (4860, 53771296), (5048, 51768720), (5184, 50410590), (5326, 49066560), (5679, 46016640), (5760, 45369531), (6310, 41414976), (6480, 40328472), (7572, 34512480), (7776, 33607060), (7989, 32711040), (8640, 30246354), (9465, 27609984), (9720, 26885648), (10096, 25884360), (10368, 25205295), (10652, 24533280), (11358, 23008320), (12620, 20707488), (12960, 20164236), (13315, 19626624), (15144, 17256240), (15552, 16803530), (15978, 16355520), (17037, 15338880), (17280, 15123177), (18930, 13804992), (19440, 13442824), (20192, 12942180), (21304, 12266640), (22716, 11504160), (23967, 10903680), (25240, 10353744), (25920, 10082118), (26630, 9813312), (28395, 9203328), (30288, 8628120), (31104, 8401765), (31956, 8177760), (34074, 7669440), (37860, 6902496), (38880, 6721412), (39945, 6542208), (40384, 6471090), (42608, 6133320), (45432, 5752080), (47934, 5451840), (50480, 5176872), (51111, 5112960), (51840, 5041059), (53260, 4906656), (56790, 4601664), (60576, 4314060), (63912, 4088880), (68148, 3834720), (71901, 3634560), (75720, 3451248), (77760, 3360706), (79890, 3271104), (80768, 3235545), (85185, 3067776), (85216, 3066660), (90864, 2876040), (95868, 2725920), (100960, 2588436), (102222, 2556480), (106520, 2453328), (113580, 2300832), (119835, 2180736), (121152, 2157030), (127824, 2044440), (136296, 1917360), (143802, 1817280), (151440, 1725624), (153333, 1704320), (155520, 1680353), (159780, 1635552), (170370, 1533888), (170432, 1533330), (181728, 1438020), (191736, 1362960), (201920, 1294218), (204444, 1278240), (213040, 1226664), (215703, 1211520), (227160, 1150416), (239670, 1090368), (242304, 1078515), (255555, 1022592), (255648, 1022220), (272592, 958680), (287604, 908640), (302880, 862812), (306666, 852160), (319560, 817776), (340740, 766944), (340864, 766665), (359505, 726912), (363456, 719010), (383472, 681480), (403840, 647109), (408888, 639120), (426080, 613332), (431406, 605760), (454320, 575208), (479340, 545184), (511110, 511296)]