71523924080

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{409}}^1\times {\mathrm{6373}}^1$

素因数の和:6816

約数の個数: 160

約数和(自身を含む): 194432496000

約数和(自身を除く): 122908571920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 409, 490, 560, 686, 784, 818, 980, 1372, 1636, 1715, 1960, 2045, 2744, 2863, 3272, 3430, 3920, 4090, 5488, 5726, 6373, 6544, 6860, 8180, 11452, 12746, 13720, 14315, 16360, 20041, 22904, 25492, 27440, 28630, 31865, 32720, 40082, 44611, 45808, 50984, 57260, 63730, 80164, 89222, 100205, 101968, 114520, 127460, 140287, 160328, 178444, 200410, 223055, 229040, 254920, 280574, 312277, 320656, 356888, 400820, 446110, 509840, 561148, 624554, 701435, 713776, 801640, 892220, 1122296, 1249108, 1402870, 1561385, 1603280, 1784440, 2185939, 2244592, 2498216, 2606557, 2805740, 3122770, 3568880, 4371878, 4996432, 5213114, 5611480, 6245540, 8743756, 10426228, 10929695, 11222960, 12491080, 13032785, 17487512, 18245899, 20852456, 21859390, 24982160, 26065570, 34975024, 36491798, 41704912, 43718780, 52131140, 72983596, 87437560, 91229495, 104262280, 127721293, 145967192, 174875120, 182458990, 208524560, 255442586, 291934384, 364917980, 510885172, 638606465, 729835960, 894049051, 1021770344, 1277212930, 1459671920, 1788098102, 2043540688, 2554425860, 3576196204, 4470245255, 5108851720, 7152392408, 8940490510, 10217703440, 14304784816, 17880981020, 35761962040, 71523924080]

約数ペア:

[(1, 71523924080), (2, 35761962040), (4, 17880981020), (5, 14304784816), (7, 10217703440), (8, 8940490510), (10, 7152392408), (14, 5108851720), (16, 4470245255), (20, 3576196204), (28, 2554425860), (35, 2043540688), (40, 1788098102), (49, 1459671920), (56, 1277212930), (70, 1021770344), (80, 894049051), (98, 729835960), (112, 638606465), (140, 510885172), (196, 364917980), (245, 291934384), (280, 255442586), (343, 208524560), (392, 182458990), (409, 174875120), (490, 145967192), (560, 127721293), (686, 104262280), (784, 91229495), (818, 87437560), (980, 72983596), (1372, 52131140), (1636, 43718780), (1715, 41704912), (1960, 36491798), (2045, 34975024), (2744, 26065570), (2863, 24982160), (3272, 21859390), (3430, 20852456), (3920, 18245899), (4090, 17487512), (5488, 13032785), (5726, 12491080), (6373, 11222960), (6544, 10929695), (6860, 10426228), (8180, 8743756), (11452, 6245540), (12746, 5611480), (13720, 5213114), (14315, 4996432), (16360, 4371878), (20041, 3568880), (22904, 3122770), (25492, 2805740), (27440, 2606557), (28630, 2498216), (31865, 2244592), (32720, 2185939), (40082, 1784440), (44611, 1603280), (45808, 1561385), (50984, 1402870), (57260, 1249108), (63730, 1122296), (80164, 892220), (89222, 801640), (100205, 713776), (101968, 701435), (114520, 624554), (127460, 561148), (140287, 509840), (160328, 446110), (178444, 400820), (200410, 356888), (223055, 320656), (229040, 312277), (254920, 280574)]