205510080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{593}}^1$

素因数の和:651

約数の個数: 168

約数和(自身を含む): 689805072

約数和(自身を除く): 484294992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 361, 380, 456, 480, 570, 593, 608, 722, 760, 912, 960, 1083, 1140, 1186, 1216, 1444, 1520, 1779, 1805, 1824, 2166, 2280, 2372, 2888, 2965, 3040, 3558, 3610, 3648, 4332, 4560, 4744, 5415, 5776, 5930, 6080, 7116, 7220, 8664, 8895, 9120, 9488, 10830, 11267, 11552, 11860, 14232, 14440, 17328, 17790, 18240, 18976, 21660, 22534, 23104, 23720, 28464, 28880, 33801, 34656, 35580, 37952, 43320, 45068, 47440, 56335, 56928, 57760, 67602, 69312, 71160, 86640, 90136, 94880, 112670, 113856, 115520, 135204, 142320, 169005, 173280, 180272, 189760, 214073, 225340, 270408, 284640, 338010, 346560, 360544, 428146, 450680, 540816, 569280, 642219, 676020, 721088, 856292, 901360, 1070365, 1081632, 1284438, 1352040, 1712584, 1802720, 2140730, 2163264, 2568876, 2704080, 3211095, 3425168, 3605440, 4281460, 5137752, 5408160, 6422190, 6850336, 8562920, 10275504, 10816320, 12844380, 13700672, 17125840, 20551008, 25688760, 34251680, 41102016, 51377520, 68503360, 102755040, 205510080]

約数ペア:

[(1, 205510080), (2, 102755040), (3, 68503360), (4, 51377520), (5, 41102016), (6, 34251680), (8, 25688760), (10, 20551008), (12, 17125840), (15, 13700672), (16, 12844380), (19, 10816320), (20, 10275504), (24, 8562920), (30, 6850336), (32, 6422190), (38, 5408160), (40, 5137752), (48, 4281460), (57, 3605440), (60, 3425168), (64, 3211095), (76, 2704080), (80, 2568876), (95, 2163264), (96, 2140730), (114, 1802720), (120, 1712584), (152, 1352040), (160, 1284438), (190, 1081632), (192, 1070365), (228, 901360), (240, 856292), (285, 721088), (304, 676020), (320, 642219), (361, 569280), (380, 540816), (456, 450680), (480, 428146), (570, 360544), (593, 346560), (608, 338010), (722, 284640), (760, 270408), (912, 225340), (960, 214073), (1083, 189760), (1140, 180272), (1186, 173280), (1216, 169005), (1444, 142320), (1520, 135204), (1779, 115520), (1805, 113856), (1824, 112670), (2166, 94880), (2280, 90136), (2372, 86640), (2888, 71160), (2965, 69312), (3040, 67602), (3558, 57760), (3610, 56928), (3648, 56335), (4332, 47440), (4560, 45068), (4744, 43320), (5415, 37952), (5776, 35580), (5930, 34656), (6080, 33801), (7116, 28880), (7220, 28464), (8664, 23720), (8895, 23104), (9120, 22534), (9488, 21660), (10830, 18976), (11267, 18240), (11552, 17790), (11860, 17328), (14232, 14440)]