82777920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 168

約数和(自身を含む): 276429216

約数和(自身を除く): 193651296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 163, 184, 192, 230, 240, 276, 320, 326, 345, 368, 460, 480, 489, 529, 552, 652, 690, 736, 815, 920, 960, 978, 1058, 1104, 1304, 1380, 1472, 1587, 1630, 1840, 1956, 2116, 2208, 2445, 2608, 2645, 2760, 3174, 3260, 3680, 3749, 3912, 4232, 4416, 4890, 5216, 5290, 5520, 6348, 6520, 7360, 7498, 7824, 7935, 8464, 9780, 10432, 10580, 11040, 11247, 12696, 13040, 14996, 15648, 15870, 16928, 18745, 19560, 21160, 22080, 22494, 25392, 26080, 29992, 31296, 31740, 33856, 37490, 39120, 42320, 44988, 50784, 52160, 56235, 59984, 63480, 74980, 78240, 84640, 86227, 89976, 101568, 112470, 119968, 126960, 149960, 156480, 169280, 172454, 179952, 224940, 239936, 253920, 258681, 299920, 344908, 359904, 431135, 449880, 507840, 517362, 599840, 689816, 719808, 862270, 899760, 1034724, 1199680, 1293405, 1379632, 1724540, 1799520, 2069448, 2586810, 2759264, 3449080, 3599040, 4138896, 5173620, 5518528, 6898160, 8277792, 10347240, 13796320, 16555584, 20694480, 27592640, 41388960, 82777920]

約数ペア:

[(1, 82777920), (2, 41388960), (3, 27592640), (4, 20694480), (5, 16555584), (6, 13796320), (8, 10347240), (10, 8277792), (12, 6898160), (15, 5518528), (16, 5173620), (20, 4138896), (23, 3599040), (24, 3449080), (30, 2759264), (32, 2586810), (40, 2069448), (46, 1799520), (48, 1724540), (60, 1379632), (64, 1293405), (69, 1199680), (80, 1034724), (92, 899760), (96, 862270), (115, 719808), (120, 689816), (138, 599840), (160, 517362), (163, 507840), (184, 449880), (192, 431135), (230, 359904), (240, 344908), (276, 299920), (320, 258681), (326, 253920), (345, 239936), (368, 224940), (460, 179952), (480, 172454), (489, 169280), (529, 156480), (552, 149960), (652, 126960), (690, 119968), (736, 112470), (815, 101568), (920, 89976), (960, 86227), (978, 84640), (1058, 78240), (1104, 74980), (1304, 63480), (1380, 59984), (1472, 56235), (1587, 52160), (1630, 50784), (1840, 44988), (1956, 42320), (2116, 39120), (2208, 37490), (2445, 33856), (2608, 31740), (2645, 31296), (2760, 29992), (3174, 26080), (3260, 25392), (3680, 22494), (3749, 22080), (3912, 21160), (4232, 19560), (4416, 18745), (4890, 16928), (5216, 15870), (5290, 15648), (5520, 14996), (6348, 13040), (6520, 12696), (7360, 11247), (7498, 11040), (7824, 10580), (7935, 10432), (8464, 9780)]