26803619920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{10691}}^1$

素因数の和:10770

約数の個数: 240

約数和(自身を含む): 80407603584

約数和(自身を除く): 53603983664

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 121, 140, 148, 154, 176, 185, 220, 242, 259, 280, 296, 308, 370, 385, 407, 440, 484, 518, 560, 592, 605, 616, 740, 770, 814, 847, 880, 968, 1036, 1210, 1232, 1295, 1480, 1540, 1628, 1694, 1936, 2035, 2072, 2420, 2590, 2849, 2960, 3080, 3256, 3388, 4070, 4144, 4235, 4477, 4840, 5180, 5698, 6160, 6512, 6776, 8140, 8470, 8954, 9680, 10360, 10691, 11396, 13552, 14245, 16280, 16940, 17908, 20720, 21382, 22385, 22792, 28490, 31339, 32560, 33880, 35816, 42764, 44770, 45584, 53455, 56980, 62678, 67760, 71632, 74837, 85528, 89540, 106910, 113960, 117601, 125356, 149674, 156695, 171056, 179080, 213820, 227920, 235202, 250712, 299348, 313390, 358160, 374185, 395567, 427640, 470404, 501424, 588005, 598696, 626780, 748370, 791134, 823207, 855280, 940808, 1176010, 1197392, 1253560, 1293611, 1496740, 1582268, 1646414, 1881616, 1977835, 2352020, 2507120, 2587222, 2768969, 2993480, 3164536, 3292828, 3955670, 4116035, 4351237, 4704040, 5174444, 5537938, 5986960, 6329072, 6468055, 6585656, 7911340, 8232070, 8702474, 9055277, 9408080, 10348888, 11075876, 12936110, 13171312, 13844845, 15822680, 16464140, 17404948, 18110554, 20697776, 21756185, 22151752, 25872220, 27689690, 30458659, 31645360, 32928280, 34809896, 36221108, 43512370, 44303504, 45276385, 47863607, 51744440, 55379380, 60917318, 65856560, 69619792, 72442216, 87024740, 90552770, 95727214, 103488880, 110758760, 121834636, 144884432, 152293295, 174049480, 181105540, 191454428, 221517520, 239318035, 243669272, 304586590, 335045249, 348098960, 362211080, 382908856, 478636070, 487338544, 609173180, 670090498, 724422160, 765817712, 957272140, 1218346360, 1340180996, 1675226245, 1914544280, 2436692720, 2680361992, 3350452490, 3829088560, 5360723984, 6700904980, 13401809960, 26803619920]

約数ペア:

[(1, 26803619920), (2, 13401809960), (4, 6700904980), (5, 5360723984), (7, 3829088560), (8, 3350452490), (10, 2680361992), (11, 2436692720), (14, 1914544280), (16, 1675226245), (20, 1340180996), (22, 1218346360), (28, 957272140), (35, 765817712), (37, 724422160), (40, 670090498), (44, 609173180), (55, 487338544), (56, 478636070), (70, 382908856), (74, 362211080), (77, 348098960), (80, 335045249), (88, 304586590), (110, 243669272), (112, 239318035), (121, 221517520), (140, 191454428), (148, 181105540), (154, 174049480), (176, 152293295), (185, 144884432), (220, 121834636), (242, 110758760), (259, 103488880), (280, 95727214), (296, 90552770), (308, 87024740), (370, 72442216), (385, 69619792), (407, 65856560), (440, 60917318), (484, 55379380), (518, 51744440), (560, 47863607), (592, 45276385), (605, 44303504), (616, 43512370), (740, 36221108), (770, 34809896), (814, 32928280), (847, 31645360), (880, 30458659), (968, 27689690), (1036, 25872220), (1210, 22151752), (1232, 21756185), (1295, 20697776), (1480, 18110554), (1540, 17404948), (1628, 16464140), (1694, 15822680), (1936, 13844845), (2035, 13171312), (2072, 12936110), (2420, 11075876), (2590, 10348888), (2849, 9408080), (2960, 9055277), (3080, 8702474), (3256, 8232070), (3388, 7911340), (4070, 6585656), (4144, 6468055), (4235, 6329072), (4477, 5986960), (4840, 5537938), (5180, 5174444), (5698, 4704040), (6160, 4351237), (6512, 4116035), (6776, 3955670), (8140, 3292828), (8470, 3164536), (8954, 2993480), (9680, 2768969), (10360, 2587222), (10691, 2507120), (11396, 2352020), (13552, 1977835), (14245, 1881616), (16280, 1646414), (16940, 1582268), (17908, 1496740), (20720, 1293611), (21382, 1253560), (22385, 1197392), (22792, 1176010), (28490, 940808), (31339, 855280), (32560, 823207), (33880, 791134), (35816, 748370), (42764, 626780), (44770, 598696), (45584, 588005), (53455, 501424), (56980, 470404), (62678, 427640), (67760, 395567), (71632, 374185), (74837, 358160), (85528, 313390), (89540, 299348), (106910, 250712), (113960, 235202), (117601, 227920), (125356, 213820), (149674, 179080), (156695, 171056)]