2057462880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20509}}^1$

素因数の和:20557

約数の個数: 192

約数和(自身を含む): 7442668800

約数和(自身を除く): 5385205920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 760, 836, 880, 912, 1045, 1056, 1140, 1254, 1320, 1520, 1672, 1760, 1824, 2090, 2280, 2508, 2640, 3040, 3135, 3344, 4180, 4560, 5016, 5280, 6270, 6688, 8360, 9120, 10032, 12540, 16720, 20064, 20509, 25080, 33440, 41018, 50160, 61527, 82036, 100320, 102545, 123054, 164072, 205090, 225599, 246108, 307635, 328144, 389671, 410180, 451198, 492216, 615270, 656288, 676797, 779342, 820360, 902396, 984432, 1127995, 1169013, 1230540, 1353594, 1558684, 1640720, 1804792, 1948355, 1968864, 2255990, 2338026, 2461080, 2707188, 3117368, 3281440, 3383985, 3609584, 3896710, 4286381, 4511980, 4676052, 4922160, 5414376, 5845065, 6234736, 6767970, 7219168, 7793420, 8572762, 9023960, 9352104, 9844320, 10828752, 11690130, 12469472, 12859143, 13535940, 15586840, 17145524, 18047920, 18704208, 21431905, 21657504, 23380260, 25718286, 27071880, 31173680, 34291048, 36095840, 37408416, 42863810, 46760520, 51436572, 54143760, 62347360, 64295715, 68582096, 85727620, 93521040, 102873144, 108287520, 128591430, 137164192, 171455240, 187042080, 205746288, 257182860, 342910480, 411492576, 514365720, 685820960, 1028731440, 2057462880]

約数ペア:

[(1, 2057462880), (2, 1028731440), (3, 685820960), (4, 514365720), (5, 411492576), (6, 342910480), (8, 257182860), (10, 205746288), (11, 187042080), (12, 171455240), (15, 137164192), (16, 128591430), (19, 108287520), (20, 102873144), (22, 93521040), (24, 85727620), (30, 68582096), (32, 64295715), (33, 62347360), (38, 54143760), (40, 51436572), (44, 46760520), (48, 42863810), (55, 37408416), (57, 36095840), (60, 34291048), (66, 31173680), (76, 27071880), (80, 25718286), (88, 23380260), (95, 21657504), (96, 21431905), (110, 18704208), (114, 18047920), (120, 17145524), (132, 15586840), (152, 13535940), (160, 12859143), (165, 12469472), (176, 11690130), (190, 10828752), (209, 9844320), (220, 9352104), (228, 9023960), (240, 8572762), (264, 7793420), (285, 7219168), (304, 6767970), (330, 6234736), (352, 5845065), (380, 5414376), (418, 4922160), (440, 4676052), (456, 4511980), (480, 4286381), (528, 3896710), (570, 3609584), (608, 3383985), (627, 3281440), (660, 3117368), (760, 2707188), (836, 2461080), (880, 2338026), (912, 2255990), (1045, 1968864), (1056, 1948355), (1140, 1804792), (1254, 1640720), (1320, 1558684), (1520, 1353594), (1672, 1230540), (1760, 1169013), (1824, 1127995), (2090, 984432), (2280, 902396), (2508, 820360), (2640, 779342), (3040, 676797), (3135, 656288), (3344, 615270), (4180, 492216), (4560, 451198), (5016, 410180), (5280, 389671), (6270, 328144), (6688, 307635), (8360, 246108), (9120, 225599), (10032, 205090), (12540, 164072), (16720, 123054), (20064, 102545), (20509, 100320), (25080, 82036), (33440, 61527), (41018, 50160)]