289932480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1508

約数の個数: 224

約数和(自身を含む): 1068019200

約数和(自身を除く): 778086720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1459, 1472, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2760, 2880, 2918, 3105, 3312, 3680, 4140, 4320, 4377, 4416, 4968, 5520, 5836, 6210, 6624, 7295, 7360, 8280, 8640, 8754, 9936, 11040, 11672, 12420, 13131, 13248, 14590, 16560, 17508, 19872, 21885, 22080, 23344, 24840, 26262, 29180, 33120, 33557, 35016, 39393, 39744, 43770, 46688, 49680, 52524, 58360, 65655, 66240, 67114, 70032, 78786, 87540, 93376, 99360, 100671, 105048, 116720, 131310, 134228, 140064, 157572, 167785, 175080, 196965, 198720, 201342, 210096, 233440, 262620, 268456, 280128, 302013, 315144, 335570, 350160, 393930, 402684, 420192, 466880, 503355, 525240, 536912, 604026, 630288, 671140, 700320, 787860, 805368, 840384, 906039, 1006710, 1050480, 1073824, 1208052, 1260576, 1342280, 1400640, 1510065, 1575720, 1610736, 1812078, 2013420, 2100960, 2147648, 2416104, 2521152, 2684560, 3020130, 3151440, 3221472, 3624156, 4026840, 4201920, 4530195, 4832208, 5369120, 6040260, 6302880, 6442944, 7248312, 8053680, 9060390, 9664416, 10738240, 12080520, 12605760, 14496624, 16107360, 18120780, 19328832, 24161040, 28993248, 32214720, 36241560, 48322080, 57986496, 72483120, 96644160, 144966240, 289932480]

約数ペア:

[(1, 289932480), (2, 144966240), (3, 96644160), (4, 72483120), (5, 57986496), (6, 48322080), (8, 36241560), (9, 32214720), (10, 28993248), (12, 24161040), (15, 19328832), (16, 18120780), (18, 16107360), (20, 14496624), (23, 12605760), (24, 12080520), (27, 10738240), (30, 9664416), (32, 9060390), (36, 8053680), (40, 7248312), (45, 6442944), (46, 6302880), (48, 6040260), (54, 5369120), (60, 4832208), (64, 4530195), (69, 4201920), (72, 4026840), (80, 3624156), (90, 3221472), (92, 3151440), (96, 3020130), (108, 2684560), (115, 2521152), (120, 2416104), (135, 2147648), (138, 2100960), (144, 2013420), (160, 1812078), (180, 1610736), (184, 1575720), (192, 1510065), (207, 1400640), (216, 1342280), (230, 1260576), (240, 1208052), (270, 1073824), (276, 1050480), (288, 1006710), (320, 906039), (345, 840384), (360, 805368), (368, 787860), (414, 700320), (432, 671140), (460, 630288), (480, 604026), (540, 536912), (552, 525240), (576, 503355), (621, 466880), (690, 420192), (720, 402684), (736, 393930), (828, 350160), (864, 335570), (920, 315144), (960, 302013), (1035, 280128), (1080, 268456), (1104, 262620), (1242, 233440), (1380, 210096), (1440, 201342), (1459, 198720), (1472, 196965), (1656, 175080), (1728, 167785), (1840, 157572), (2070, 140064), (2160, 134228), (2208, 131310), (2484, 116720), (2760, 105048), (2880, 100671), (2918, 99360), (3105, 93376), (3312, 87540), (3680, 78786), (4140, 70032), (4320, 67114), (4377, 66240), (4416, 65655), (4968, 58360), (5520, 52524), (5836, 49680), (6210, 46688), (6624, 43770), (7295, 39744), (7360, 39393), (8280, 35016), (8640, 33557), (8754, 33120), (9936, 29180), (11040, 26262), (11672, 24840), (12420, 23344), (13131, 22080), (13248, 21885), (14590, 19872), (16560, 17508)]