516467520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{461}}^1$

素因数の和:873

約数の個数: 168

約数和(自身を含む): 1784863080

約数和(自身を除く): 1268395560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 389, 461, 480, 576, 720, 778, 922, 960, 1167, 1383, 1440, 1556, 1844, 1945, 2305, 2334, 2766, 2880, 3112, 3501, 3688, 3890, 4149, 4610, 4668, 5532, 5835, 6224, 6915, 7002, 7376, 7780, 8298, 9220, 9336, 11064, 11670, 12448, 13830, 14004, 14752, 15560, 16596, 17505, 18440, 18672, 20745, 22128, 23340, 24896, 27660, 28008, 29504, 31120, 33192, 35010, 36880, 37344, 41490, 44256, 46680, 55320, 56016, 62240, 66384, 70020, 73760, 74688, 82980, 88512, 93360, 110640, 112032, 124480, 132768, 140040, 147520, 165960, 179329, 186720, 221280, 224064, 265536, 280080, 331920, 358658, 373440, 442560, 537987, 560160, 663840, 717316, 896645, 1075974, 1120320, 1327680, 1434632, 1613961, 1793290, 2151948, 2689935, 2869264, 3227922, 3586580, 4303896, 5379870, 5738528, 6455844, 7173160, 8069805, 8607792, 10759740, 11477056, 12911688, 14346320, 16139610, 17215584, 21519480, 25823376, 28692640, 32279220, 34431168, 43038960, 51646752, 57385280, 64558440, 86077920, 103293504, 129116880, 172155840, 258233760, 516467520]

約数ペア:

[(1, 516467520), (2, 258233760), (3, 172155840), (4, 129116880), (5, 103293504), (6, 86077920), (8, 64558440), (9, 57385280), (10, 51646752), (12, 43038960), (15, 34431168), (16, 32279220), (18, 28692640), (20, 25823376), (24, 21519480), (30, 17215584), (32, 16139610), (36, 14346320), (40, 12911688), (45, 11477056), (48, 10759740), (60, 8607792), (64, 8069805), (72, 7173160), (80, 6455844), (90, 5738528), (96, 5379870), (120, 4303896), (144, 3586580), (160, 3227922), (180, 2869264), (192, 2689935), (240, 2151948), (288, 1793290), (320, 1613961), (360, 1434632), (389, 1327680), (461, 1120320), (480, 1075974), (576, 896645), (720, 717316), (778, 663840), (922, 560160), (960, 537987), (1167, 442560), (1383, 373440), (1440, 358658), (1556, 331920), (1844, 280080), (1945, 265536), (2305, 224064), (2334, 221280), (2766, 186720), (2880, 179329), (3112, 165960), (3501, 147520), (3688, 140040), (3890, 132768), (4149, 124480), (4610, 112032), (4668, 110640), (5532, 93360), (5835, 88512), (6224, 82980), (6915, 74688), (7002, 73760), (7376, 70020), (7780, 66384), (8298, 62240), (9220, 56016), (9336, 55320), (11064, 46680), (11670, 44256), (12448, 41490), (13830, 37344), (14004, 36880), (14752, 35010), (15560, 33192), (16596, 31120), (17505, 29504), (18440, 28008), (18672, 27660), (20745, 24896), (22128, 23340)]