1774143840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1291}}^1$

素因数の和:1725

約数の個数: 192

約数和(自身を含む): 6407493120

約数和(自身を除く): 4633349280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 409, 420, 480, 560, 672, 818, 840, 1120, 1227, 1291, 1636, 1680, 2045, 2454, 2582, 2863, 3272, 3360, 3873, 4090, 4908, 5164, 5726, 6135, 6455, 6544, 7746, 8180, 8589, 9037, 9816, 10328, 11452, 12270, 12910, 13088, 14315, 15492, 16360, 17178, 18074, 19365, 19632, 20656, 22904, 24540, 25820, 27111, 28630, 30984, 32720, 34356, 36148, 38730, 39264, 41312, 42945, 45185, 45808, 49080, 51640, 54222, 57260, 61968, 65440, 68712, 72296, 77460, 85890, 90370, 91616, 98160, 103280, 108444, 114520, 123936, 135555, 137424, 144592, 154920, 171780, 180740, 196320, 206560, 216888, 229040, 271110, 274848, 289184, 309840, 343560, 361480, 433776, 458080, 528019, 542220, 619680, 687120, 722960, 867552, 1056038, 1084440, 1374240, 1445920, 1584057, 2112076, 2168880, 2640095, 3168114, 3696133, 4224152, 4337760, 5280190, 6336228, 7392266, 7920285, 8448304, 10560380, 11088399, 12672456, 14784532, 15840570, 16896608, 18480665, 21120760, 22176798, 25344912, 29569064, 31681140, 36961330, 42241520, 44353596, 50689824, 55441995, 59138128, 63362280, 73922660, 84483040, 88707192, 110883990, 118276256, 126724560, 147845320, 177414384, 221767980, 253449120, 295690640, 354828768, 443535960, 591381280, 887071920, 1774143840]

約数ペア:

[(1, 1774143840), (2, 887071920), (3, 591381280), (4, 443535960), (5, 354828768), (6, 295690640), (7, 253449120), (8, 221767980), (10, 177414384), (12, 147845320), (14, 126724560), (15, 118276256), (16, 110883990), (20, 88707192), (21, 84483040), (24, 73922660), (28, 63362280), (30, 59138128), (32, 55441995), (35, 50689824), (40, 44353596), (42, 42241520), (48, 36961330), (56, 31681140), (60, 29569064), (70, 25344912), (80, 22176798), (84, 21120760), (96, 18480665), (105, 16896608), (112, 15840570), (120, 14784532), (140, 12672456), (160, 11088399), (168, 10560380), (210, 8448304), (224, 7920285), (240, 7392266), (280, 6336228), (336, 5280190), (409, 4337760), (420, 4224152), (480, 3696133), (560, 3168114), (672, 2640095), (818, 2168880), (840, 2112076), (1120, 1584057), (1227, 1445920), (1291, 1374240), (1636, 1084440), (1680, 1056038), (2045, 867552), (2454, 722960), (2582, 687120), (2863, 619680), (3272, 542220), (3360, 528019), (3873, 458080), (4090, 433776), (4908, 361480), (5164, 343560), (5726, 309840), (6135, 289184), (6455, 274848), (6544, 271110), (7746, 229040), (8180, 216888), (8589, 206560), (9037, 196320), (9816, 180740), (10328, 171780), (11452, 154920), (12270, 144592), (12910, 137424), (13088, 135555), (14315, 123936), (15492, 114520), (16360, 108444), (17178, 103280), (18074, 98160), (19365, 91616), (19632, 90370), (20656, 85890), (22904, 77460), (24540, 72296), (25820, 68712), (27111, 65440), (28630, 61968), (30984, 57260), (32720, 54222), (34356, 51640), (36148, 49080), (38730, 45808), (39264, 45185), (41312, 42945)]