2664846080

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 216

約数和(自身を含む): 7038162432

約数和(自身を除く): 4373316352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 97, 104, 127, 128, 130, 160, 169, 194, 208, 254, 256, 260, 320, 338, 388, 416, 485, 508, 520, 635, 640, 676, 776, 832, 845, 970, 1016, 1040, 1261, 1270, 1280, 1352, 1552, 1651, 1664, 1690, 1940, 2032, 2080, 2522, 2540, 2704, 3104, 3302, 3328, 3380, 3880, 4064, 4160, 5044, 5080, 5408, 6208, 6305, 6604, 6760, 7760, 8128, 8255, 8320, 10088, 10160, 10816, 12319, 12416, 12610, 13208, 13520, 15520, 16256, 16393, 16510, 16640, 20176, 20320, 21463, 21632, 24638, 24832, 25220, 26416, 27040, 31040, 32512, 32786, 33020, 40352, 40640, 42926, 43264, 49276, 50440, 52832, 54080, 61595, 62080, 65572, 66040, 80704, 81280, 81965, 85852, 98552, 100880, 105664, 107315, 108160, 123190, 124160, 131144, 132080, 160147, 161408, 162560, 163930, 171704, 197104, 201760, 211328, 214630, 216320, 246380, 262288, 264160, 320294, 322816, 327860, 343408, 394208, 403520, 422656, 429260, 492760, 524576, 528320, 640588, 655720, 686816, 788416, 800735, 807040, 858520, 985520, 1049152, 1056640, 1281176, 1311440, 1373632, 1576832, 1601470, 1614080, 1717040, 1971040, 2081911, 2098304, 2113280, 2562352, 2622880, 2747264, 3153664, 3202940, 3434080, 3942080, 4163822, 4196608, 5124704, 5245760, 5494528, 6405880, 6868160, 7884160, 8327644, 10249408, 10409555, 10491520, 12811760, 13736320, 15768320, 16655288, 20498816, 20819110, 20983040, 25623520, 27472640, 33310576, 40997632, 41638220, 51247040, 66621152, 83276440, 102494080, 133242304, 166552880, 204988160, 266484608, 333105760, 532969216, 666211520, 1332423040, 2664846080]

約数ペア:

[(1, 2664846080), (2, 1332423040), (4, 666211520), (5, 532969216), (8, 333105760), (10, 266484608), (13, 204988160), (16, 166552880), (20, 133242304), (26, 102494080), (32, 83276440), (40, 66621152), (52, 51247040), (64, 41638220), (65, 40997632), (80, 33310576), (97, 27472640), (104, 25623520), (127, 20983040), (128, 20819110), (130, 20498816), (160, 16655288), (169, 15768320), (194, 13736320), (208, 12811760), (254, 10491520), (256, 10409555), (260, 10249408), (320, 8327644), (338, 7884160), (388, 6868160), (416, 6405880), (485, 5494528), (508, 5245760), (520, 5124704), (635, 4196608), (640, 4163822), (676, 3942080), (776, 3434080), (832, 3202940), (845, 3153664), (970, 2747264), (1016, 2622880), (1040, 2562352), (1261, 2113280), (1270, 2098304), (1280, 2081911), (1352, 1971040), (1552, 1717040), (1651, 1614080), (1664, 1601470), (1690, 1576832), (1940, 1373632), (2032, 1311440), (2080, 1281176), (2522, 1056640), (2540, 1049152), (2704, 985520), (3104, 858520), (3302, 807040), (3328, 800735), (3380, 788416), (3880, 686816), (4064, 655720), (4160, 640588), (5044, 528320), (5080, 524576), (5408, 492760), (6208, 429260), (6305, 422656), (6604, 403520), (6760, 394208), (7760, 343408), (8128, 327860), (8255, 322816), (8320, 320294), (10088, 264160), (10160, 262288), (10816, 246380), (12319, 216320), (12416, 214630), (12610, 211328), (13208, 201760), (13520, 197104), (15520, 171704), (16256, 163930), (16393, 162560), (16510, 161408), (16640, 160147), (20176, 132080), (20320, 131144), (21463, 124160), (21632, 123190), (24638, 108160), (24832, 107315), (25220, 105664), (26416, 100880), (27040, 98552), (31040, 85852), (32512, 81965), (32786, 81280), (33020, 80704), (40352, 66040), (40640, 65572), (42926, 62080), (43264, 61595), (49276, 54080), (50440, 52832)]