2777906560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:409

約数の個数: 256

約数和(自身を含む): 7896268800

約数和(自身を除く): 5118362240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 127, 128, 130, 143, 160, 176, 208, 220, 239, 254, 260, 286, 320, 352, 416, 440, 478, 508, 520, 572, 635, 640, 704, 715, 832, 880, 956, 1016, 1040, 1144, 1195, 1270, 1397, 1408, 1430, 1651, 1664, 1760, 1912, 2032, 2080, 2288, 2390, 2540, 2629, 2794, 2860, 3107, 3302, 3520, 3824, 4064, 4160, 4576, 4780, 5080, 5258, 5588, 5720, 6214, 6604, 6985, 7040, 7648, 8128, 8255, 8320, 9152, 9560, 10160, 10516, 11176, 11440, 12428, 13145, 13208, 13970, 15296, 15535, 16256, 16510, 18161, 18304, 19120, 20320, 21032, 22352, 22880, 24856, 26290, 26416, 27940, 30353, 30592, 31070, 33020, 34177, 36322, 38240, 40640, 42064, 44704, 45760, 49712, 52580, 52832, 55880, 60706, 62140, 66040, 68354, 72644, 76480, 81280, 84128, 89408, 90805, 91520, 99424, 105160, 105664, 111760, 121412, 124280, 132080, 136708, 145288, 151765, 152960, 168256, 170885, 178816, 181610, 198848, 210320, 211328, 223520, 242824, 248560, 264160, 273416, 290576, 303530, 333883, 336512, 341770, 363220, 394589, 397696, 420640, 447040, 485648, 497120, 528320, 546832, 581152, 607060, 667766, 683540, 726440, 789178, 841280, 894080, 971296, 994240, 1056640, 1093664, 1162304, 1214120, 1335532, 1367080, 1452880, 1578356, 1669415, 1682560, 1942592, 1972945, 1988480, 2187328, 2324608, 2428240, 2671064, 2734160, 2905760, 3156712, 3338830, 3885184, 3945890, 4340479, 4374656, 4856480, 5342128, 5468320, 5811520, 6313424, 6677660, 7891780, 8680958, 9712960, 10684256, 10936640, 11623040, 12626848, 13355320, 15783560, 17361916, 19425920, 21368512, 21702395, 21873280, 25253696, 26710640, 31567120, 34723832, 42737024, 43404790, 50507392, 53421280, 63134240, 69447664, 86809580, 106842560, 126268480, 138895328, 173619160, 213685120, 252536960, 277790656, 347238320, 555581312, 694476640, 1388953280, 2777906560]

約数ペア:

[(1, 2777906560), (2, 1388953280), (4, 694476640), (5, 555581312), (8, 347238320), (10, 277790656), (11, 252536960), (13, 213685120), (16, 173619160), (20, 138895328), (22, 126268480), (26, 106842560), (32, 86809580), (40, 69447664), (44, 63134240), (52, 53421280), (55, 50507392), (64, 43404790), (65, 42737024), (80, 34723832), (88, 31567120), (104, 26710640), (110, 25253696), (127, 21873280), (128, 21702395), (130, 21368512), (143, 19425920), (160, 17361916), (176, 15783560), (208, 13355320), (220, 12626848), (239, 11623040), (254, 10936640), (260, 10684256), (286, 9712960), (320, 8680958), (352, 7891780), (416, 6677660), (440, 6313424), (478, 5811520), (508, 5468320), (520, 5342128), (572, 4856480), (635, 4374656), (640, 4340479), (704, 3945890), (715, 3885184), (832, 3338830), (880, 3156712), (956, 2905760), (1016, 2734160), (1040, 2671064), (1144, 2428240), (1195, 2324608), (1270, 2187328), (1397, 1988480), (1408, 1972945), (1430, 1942592), (1651, 1682560), (1664, 1669415), (1760, 1578356), (1912, 1452880), (2032, 1367080), (2080, 1335532), (2288, 1214120), (2390, 1162304), (2540, 1093664), (2629, 1056640), (2794, 994240), (2860, 971296), (3107, 894080), (3302, 841280), (3520, 789178), (3824, 726440), (4064, 683540), (4160, 667766), (4576, 607060), (4780, 581152), (5080, 546832), (5258, 528320), (5588, 497120), (5720, 485648), (6214, 447040), (6604, 420640), (6985, 397696), (7040, 394589), (7648, 363220), (8128, 341770), (8255, 336512), (8320, 333883), (9152, 303530), (9560, 290576), (10160, 273416), (10516, 264160), (11176, 248560), (11440, 242824), (12428, 223520), (13145, 211328), (13208, 210320), (13970, 198848), (15296, 181610), (15535, 178816), (16256, 170885), (16510, 168256), (18161, 152960), (18304, 151765), (19120, 145288), (20320, 136708), (21032, 132080), (22352, 124280), (22880, 121412), (24856, 111760), (26290, 105664), (26416, 105160), (27940, 99424), (30353, 91520), (30592, 90805), (31070, 89408), (33020, 84128), (34177, 81280), (36322, 76480), (38240, 72644), (40640, 68354), (42064, 66040), (44704, 62140), (45760, 60706), (49712, 55880), (52580, 52832)]