74055537920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20509}}^1$

素因数の和:20581

約数の個数: 288

約数和(自身を含む): 225375037440

約数和(自身を除く): 151319499520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 256, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 620, 640, 728, 806, 832, 868, 896, 910, 992, 1040, 1085, 1120, 1240, 1280, 1456, 1612, 1664, 1736, 1792, 1820, 1984, 2015, 2080, 2170, 2240, 2480, 2821, 2912, 3224, 3328, 3472, 3640, 3968, 4030, 4160, 4340, 4480, 4960, 5642, 5824, 6448, 6944, 7280, 7936, 8060, 8320, 8680, 8960, 9920, 11284, 11648, 12896, 13888, 14105, 14560, 16120, 16640, 17360, 19840, 20509, 22568, 23296, 25792, 27776, 28210, 29120, 32240, 34720, 39680, 41018, 45136, 51584, 55552, 56420, 58240, 64480, 69440, 82036, 90272, 102545, 103168, 112840, 116480, 128960, 138880, 143563, 164072, 180544, 205090, 225680, 257920, 266617, 277760, 287126, 328144, 361088, 410180, 451360, 515840, 533234, 574252, 635779, 656288, 717815, 722176, 820360, 902720, 1066468, 1148504, 1271558, 1312576, 1333085, 1435630, 1640720, 1805440, 1866319, 2132936, 2297008, 2543116, 2625152, 2666170, 2871260, 3178895, 3281440, 3610880, 3732638, 4265872, 4450453, 4594016, 5086232, 5250304, 5332340, 5742520, 6357790, 6562880, 7465276, 8265127, 8531744, 8900906, 9188032, 9331595, 10172464, 10664680, 11485040, 12715580, 13125760, 14930552, 16530254, 17063488, 17801812, 18376064, 18663190, 20344928, 21329360, 22252265, 22970080, 25431160, 26251520, 29861104, 33060508, 34126976, 35603624, 36752128, 37326380, 40689856, 41325635, 42658720, 44504530, 45940160, 50862320, 57855889, 59722208, 66121016, 68253952, 71207248, 74652760, 81379712, 82651270, 85317440, 89009060, 91880320, 101724640, 115711778, 119444416, 132242032, 142414496, 149305520, 162759424, 165302540, 170634880, 178018120, 183760640, 203449280, 231423556, 238888832, 264484064, 284828992, 289279445, 298611040, 330605080, 341269760, 356036240, 406898560, 462847112, 477777664, 528968128, 569657984, 578558890, 597222080, 661210160, 712072480, 813797120, 925694224, 1057936256, 1139315968, 1157117780, 1194444160, 1322420320, 1424144960, 1851388448, 2115872512, 2314235560, 2388888320, 2644840640, 2848289920, 3702776896, 4628471120, 5289681280, 5696579840, 7405553792, 9256942240, 10579362560, 14811107584, 18513884480, 37027768960, 74055537920]

約数ペア:

[(1, 74055537920), (2, 37027768960), (4, 18513884480), (5, 14811107584), (7, 10579362560), (8, 9256942240), (10, 7405553792), (13, 5696579840), (14, 5289681280), (16, 4628471120), (20, 3702776896), (26, 2848289920), (28, 2644840640), (31, 2388888320), (32, 2314235560), (35, 2115872512), (40, 1851388448), (52, 1424144960), (56, 1322420320), (62, 1194444160), (64, 1157117780), (65, 1139315968), (70, 1057936256), (80, 925694224), (91, 813797120), (104, 712072480), (112, 661210160), (124, 597222080), (128, 578558890), (130, 569657984), (140, 528968128), (155, 477777664), (160, 462847112), (182, 406898560), (208, 356036240), (217, 341269760), (224, 330605080), (248, 298611040), (256, 289279445), (260, 284828992), (280, 264484064), (310, 238888832), (320, 231423556), (364, 203449280), (403, 183760640), (416, 178018120), (434, 170634880), (448, 165302540), (455, 162759424), (496, 149305520), (520, 142414496), (560, 132242032), (620, 119444416), (640, 115711778), (728, 101724640), (806, 91880320), (832, 89009060), (868, 85317440), (896, 82651270), (910, 81379712), (992, 74652760), (1040, 71207248), (1085, 68253952), (1120, 66121016), (1240, 59722208), (1280, 57855889), (1456, 50862320), (1612, 45940160), (1664, 44504530), (1736, 42658720), (1792, 41325635), (1820, 40689856), (1984, 37326380), (2015, 36752128), (2080, 35603624), (2170, 34126976), (2240, 33060508), (2480, 29861104), (2821, 26251520), (2912, 25431160), (3224, 22970080), (3328, 22252265), (3472, 21329360), (3640, 20344928), (3968, 18663190), (4030, 18376064), (4160, 17801812), (4340, 17063488), (4480, 16530254), (4960, 14930552), (5642, 13125760), (5824, 12715580), (6448, 11485040), (6944, 10664680), (7280, 10172464), (7936, 9331595), (8060, 9188032), (8320, 8900906), (8680, 8531744), (8960, 8265127), (9920, 7465276), (11284, 6562880), (11648, 6357790), (12896, 5742520), (13888, 5332340), (14105, 5250304), (14560, 5086232), (16120, 4594016), (16640, 4450453), (17360, 4265872), (19840, 3732638), (20509, 3610880), (22568, 3281440), (23296, 3178895), (25792, 2871260), (27776, 2666170), (28210, 2625152), (29120, 2543116), (32240, 2297008), (34720, 2132936), (39680, 1866319), (41018, 1805440), (45136, 1640720), (51584, 1435630), (55552, 1333085), (56420, 1312576), (58240, 1271558), (64480, 1148504), (69440, 1066468), (82036, 902720), (90272, 820360), (102545, 722176), (103168, 717815), (112840, 656288), (116480, 635779), (128960, 574252), (138880, 533234), (143563, 515840), (164072, 451360), (180544, 410180), (205090, 361088), (225680, 328144), (257920, 287126), (266617, 277760)]